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authorIngo Molnar <mingo@kernel.org>2019-08-26 11:20:55 +0200
committerIngo Molnar <mingo@kernel.org>2019-08-26 11:20:55 +0200
commitb3e30c9884407599353e690a4eb36d0c4671bf62 (patch)
treed752d32d8a1a395cacd220313f24b933b2ed7294 /tools
parent342061c53a049569fc7f56d237753c26b4b2166d (diff)
parenta55aa89aab90fae7c815b0551b07be37db359d76 (diff)
Merge tag 'v5.3-rc6' into x86/cpu, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/arch/arm/include/uapi/asm/kvm.h12
-rw-r--r--tools/arch/arm64/include/uapi/asm/kvm.h10
-rw-r--r--tools/arch/powerpc/include/uapi/asm/mman.h4
-rw-r--r--tools/arch/sparc/include/uapi/asm/mman.h4
-rw-r--r--tools/arch/x86/include/uapi/asm/kvm.h22
-rw-r--r--tools/arch/x86/include/uapi/asm/vmx.h1
-rw-r--r--tools/bpf/bpftool/common.c8
-rwxr-xr-xtools/hv/hv_get_dhcp_info.sh2
-rw-r--r--tools/hv/hv_kvp_daemon.c10
-rwxr-xr-xtools/hv/hv_set_ifconfig.sh2
-rw-r--r--tools/hv/hv_vss_daemon.c4
-rw-r--r--tools/hv/lsvmbus75
-rw-r--r--tools/include/uapi/asm-generic/mman-common.h15
-rw-r--r--tools/include/uapi/asm-generic/mman.h10
-rw-r--r--tools/include/uapi/asm-generic/unistd.h8
-rw-r--r--tools/include/uapi/drm/drm.h1
-rw-r--r--tools/include/uapi/drm/i915_drm.h209
-rw-r--r--tools/include/uapi/linux/bpf.h11
-rw-r--r--tools/include/uapi/linux/if_link.h5
-rw-r--r--tools/include/uapi/linux/kvm.h7
-rw-r--r--tools/include/uapi/linux/sched.h30
-rw-r--r--tools/include/uapi/linux/usbdevice_fs.h26
-rw-r--r--tools/lib/bpf/btf.c5
-rw-r--r--tools/lib/bpf/hashmap.h5
-rw-r--r--tools/lib/bpf/libbpf.c67
-rw-r--r--tools/lib/bpf/xsk.c11
-rw-r--r--tools/objtool/check.c7
-rw-r--r--tools/objtool/check.h3
-rw-r--r--tools/perf/Documentation/Makefile2
-rw-r--r--tools/perf/Documentation/perf-script.txt8
-rw-r--r--tools/perf/Documentation/perf.data-file-format.txt2
-rw-r--r--tools/perf/arch/s390/util/machine.c31
-rw-r--r--tools/perf/arch/x86/entry/syscalls/syscall_64.tbl2
-rw-r--r--tools/perf/bench/numa.c6
-rw-r--r--tools/perf/builtin-ftrace.c2
-rw-r--r--tools/perf/builtin-probe.c10
-rw-r--r--tools/perf/builtin-script.c2
-rw-r--r--tools/perf/builtin-stat.c9
-rw-r--r--tools/perf/pmu-events/jevents.c1
-rwxr-xr-xtools/perf/trace/beauty/usbdevfs_ioctl.sh9
-rw-r--r--tools/perf/ui/browser.c9
-rw-r--r--tools/perf/ui/tui/progress.c2
-rw-r--r--tools/perf/util/annotate.c2
-rw-r--r--tools/perf/util/cpumap.c5
-rw-r--r--tools/perf/util/evsel.c2
-rw-r--r--tools/perf/util/header.c11
-rw-r--r--tools/perf/util/machine.c3
-rw-r--r--tools/perf/util/machine.h2
-rw-r--r--tools/perf/util/probe-event.c1
-rw-r--r--tools/perf/util/session.c22
-rw-r--r--tools/perf/util/session.h1
-rw-r--r--tools/perf/util/stat-shadow.c3
-rw-r--r--tools/perf/util/symbol.c7
-rw-r--r--tools/perf/util/symbol.h1
-rw-r--r--tools/perf/util/thread.c12
-rw-r--r--tools/perf/util/zstd.c4
-rw-r--r--tools/scripts/Makefile.include9
-rwxr-xr-xtools/testing/ktest/config-bisect.pl4
-rw-r--r--tools/testing/selftests/bpf/Makefile3
-rw-r--r--tools/testing/selftests/bpf/progs/sendmsg6_prog.c3
-rwxr-xr-xtools/testing/selftests/bpf/test_xdp_vlan.sh57
-rwxr-xr-xtools/testing/selftests/bpf/test_xdp_vlan_mode_generic.sh9
-rwxr-xr-xtools/testing/selftests/bpf/test_xdp_vlan_mode_native.sh9
-rw-r--r--tools/testing/selftests/bpf/verifier/ctx_skb.c11
-rw-r--r--tools/testing/selftests/bpf/verifier/loops1.c28
-rw-r--r--tools/testing/selftests/cgroup/cgroup_util.c3
-rwxr-xr-xtools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh4
-rwxr-xr-xtools/testing/selftests/kmod/kmod.sh6
-rw-r--r--tools/testing/selftests/kselftest.h15
-rw-r--r--tools/testing/selftests/kvm/.gitignore3
-rw-r--r--tools/testing/selftests/kvm/config3
-rw-r--r--tools/testing/selftests/kvm/include/evmcs.h2
-rw-r--r--tools/testing/selftests/kvm/lib/x86_64/processor.c16
-rw-r--r--tools/testing/selftests/kvm/lib/x86_64/vmx.c20
-rw-r--r--tools/testing/selftests/kvm/x86_64/evmcs_test.c15
-rw-r--r--tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c12
-rw-r--r--tools/testing/selftests/kvm/x86_64/platform_info_test.c2
-rw-r--r--tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c32
-rw-r--r--tools/testing/selftests/livepatch/functions.sh46
-rw-r--r--tools/testing/selftests/net/.gitignore4
-rwxr-xr-xtools/testing/selftests/net/forwarding/gre_multipath.sh28
-rwxr-xr-xtools/testing/selftests/net/tcp_fastopen_backup_key.sh2
-rw-r--r--tools/testing/selftests/net/tls.c223
-rwxr-xr-xtools/testing/selftests/netfilter/nft_flowtable.sh48
-rw-r--r--tools/testing/selftests/pidfd/pidfd_test.c6
-rw-r--r--tools/testing/selftests/tc-testing/tc-tests/actions/skbedit.json47
-rw-r--r--tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json94
-rw-r--r--tools/testing/selftests/x86/test_vsyscall.c2
88 files changed, 1257 insertions, 254 deletions
diff --git a/tools/arch/arm/include/uapi/asm/kvm.h b/tools/arch/arm/include/uapi/asm/kvm.h
index 4602464ebdfb..a4217c1a5d01 100644
--- a/tools/arch/arm/include/uapi/asm/kvm.h
+++ b/tools/arch/arm/include/uapi/asm/kvm.h
@@ -214,6 +214,18 @@ struct kvm_vcpu_events {
#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | \
KVM_REG_ARM_FW | ((r) & 0xffff))
#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1 KVM_REG_ARM_FW_REG(1)
+ /* Higher values mean better protection. */
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL 0
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_AVAIL 1
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_REQUIRED 2
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2 KVM_REG_ARM_FW_REG(2)
+ /* Higher values mean better protection. */
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL 0
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_UNKNOWN 1
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_AVAIL 2
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED 3
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_ENABLED (1U << 4)
/* Device Control API: ARM VGIC */
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h
index d819a3e8b552..9a507716ae2f 100644
--- a/tools/arch/arm64/include/uapi/asm/kvm.h
+++ b/tools/arch/arm64/include/uapi/asm/kvm.h
@@ -229,6 +229,16 @@ struct kvm_vcpu_events {
#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \
KVM_REG_ARM_FW | ((r) & 0xffff))
#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1 KVM_REG_ARM_FW_REG(1)
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL 0
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_AVAIL 1
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_REQUIRED 2
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2 KVM_REG_ARM_FW_REG(2)
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL 0
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_UNKNOWN 1
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_AVAIL 2
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED 3
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_ENABLED (1U << 4)
/* SVE registers */
#define KVM_REG_ARM64_SVE (0x15 << KVM_REG_ARM_COPROC_SHIFT)
diff --git a/tools/arch/powerpc/include/uapi/asm/mman.h b/tools/arch/powerpc/include/uapi/asm/mman.h
index f33105bc5ca6..8601d824a9c6 100644
--- a/tools/arch/powerpc/include/uapi/asm/mman.h
+++ b/tools/arch/powerpc/include/uapi/asm/mman.h
@@ -4,12 +4,8 @@
#define MAP_DENYWRITE 0x0800
#define MAP_EXECUTABLE 0x1000
#define MAP_GROWSDOWN 0x0100
-#define MAP_HUGETLB 0x40000
#define MAP_LOCKED 0x80
-#define MAP_NONBLOCK 0x10000
#define MAP_NORESERVE 0x40
-#define MAP_POPULATE 0x8000
-#define MAP_STACK 0x20000
#include <uapi/asm-generic/mman-common.h>
/* MAP_32BIT is undefined on powerpc, fix it for perf */
#define MAP_32BIT 0
diff --git a/tools/arch/sparc/include/uapi/asm/mman.h b/tools/arch/sparc/include/uapi/asm/mman.h
index 38920eed8cbf..7b94dccc843d 100644
--- a/tools/arch/sparc/include/uapi/asm/mman.h
+++ b/tools/arch/sparc/include/uapi/asm/mman.h
@@ -4,12 +4,8 @@
#define MAP_DENYWRITE 0x0800
#define MAP_EXECUTABLE 0x1000
#define MAP_GROWSDOWN 0x0200
-#define MAP_HUGETLB 0x40000
#define MAP_LOCKED 0x100
-#define MAP_NONBLOCK 0x10000
#define MAP_NORESERVE 0x40
-#define MAP_POPULATE 0x8000
-#define MAP_STACK 0x20000
#include <uapi/asm-generic/mman-common.h>
/* MAP_32BIT is undefined on sparc, fix it for perf */
#define MAP_32BIT 0
diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h
index d6ab5b4d15e5..503d3f42da16 100644
--- a/tools/arch/x86/include/uapi/asm/kvm.h
+++ b/tools/arch/x86/include/uapi/asm/kvm.h
@@ -378,10 +378,11 @@ struct kvm_sync_regs {
struct kvm_vcpu_events events;
};
-#define KVM_X86_QUIRK_LINT0_REENABLED (1 << 0)
-#define KVM_X86_QUIRK_CD_NW_CLEARED (1 << 1)
-#define KVM_X86_QUIRK_LAPIC_MMIO_HOLE (1 << 2)
-#define KVM_X86_QUIRK_OUT_7E_INC_RIP (1 << 3)
+#define KVM_X86_QUIRK_LINT0_REENABLED (1 << 0)
+#define KVM_X86_QUIRK_CD_NW_CLEARED (1 << 1)
+#define KVM_X86_QUIRK_LAPIC_MMIO_HOLE (1 << 2)
+#define KVM_X86_QUIRK_OUT_7E_INC_RIP (1 << 3)
+#define KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT (1 << 4)
#define KVM_STATE_NESTED_FORMAT_VMX 0
#define KVM_STATE_NESTED_FORMAT_SVM 1 /* unused */
@@ -432,4 +433,17 @@ struct kvm_nested_state {
} data;
};
+/* for KVM_CAP_PMU_EVENT_FILTER */
+struct kvm_pmu_event_filter {
+ __u32 action;
+ __u32 nevents;
+ __u32 fixed_counter_bitmap;
+ __u32 flags;
+ __u32 pad[4];
+ __u64 events[0];
+};
+
+#define KVM_PMU_EVENT_ALLOW 0
+#define KVM_PMU_EVENT_DENY 1
+
#endif /* _ASM_X86_KVM_H */
diff --git a/tools/arch/x86/include/uapi/asm/vmx.h b/tools/arch/x86/include/uapi/asm/vmx.h
index d213ec5c3766..f0b0c90dd398 100644
--- a/tools/arch/x86/include/uapi/asm/vmx.h
+++ b/tools/arch/x86/include/uapi/asm/vmx.h
@@ -146,7 +146,6 @@
#define VMX_ABORT_SAVE_GUEST_MSR_FAIL 1
#define VMX_ABORT_LOAD_HOST_PDPTE_FAIL 2
-#define VMX_ABORT_VMCS_CORRUPTED 3
#define VMX_ABORT_LOAD_HOST_MSR_FAIL 4
#endif /* _UAPIVMX_H */
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index 5215e0870bcb..6a71324be628 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c
@@ -204,7 +204,11 @@ int do_pin_fd(int fd, const char *name)
if (err)
return err;
- return bpf_obj_pin(fd, name);
+ err = bpf_obj_pin(fd, name);
+ if (err)
+ p_err("can't pin the object (%s): %s", name, strerror(errno));
+
+ return err;
}
int do_pin_any(int argc, char **argv, int (*get_fd_by_id)(__u32))
@@ -237,7 +241,7 @@ int do_pin_any(int argc, char **argv, int (*get_fd_by_id)(__u32))
fd = get_fd_by_id(id);
if (fd < 0) {
- p_err("can't get prog by id (%u): %s", id, strerror(errno));
+ p_err("can't open object by id (%u): %s", id, strerror(errno));
return -1;
}
diff --git a/tools/hv/hv_get_dhcp_info.sh b/tools/hv/hv_get_dhcp_info.sh
index c38686c44656..2f2a3c7df3de 100755
--- a/tools/hv/hv_get_dhcp_info.sh
+++ b/tools/hv/hv_get_dhcp_info.sh
@@ -13,7 +13,7 @@
# the script prints the string "Disabled" to stdout.
#
# Each Distro is expected to implement this script in a distro specific
-# fashion. For instance on Distros that ship with Network Manager enabled,
+# fashion. For instance, on Distros that ship with Network Manager enabled,
# this script can be based on the Network Manager APIs for retrieving DHCP
# information.
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index d7e06fe0270e..e9ef4ca6a655 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -700,7 +700,7 @@ static void kvp_get_ipconfig_info(char *if_name,
/*
- * Gather the DNS state.
+ * Gather the DNS state.
* Since there is no standard way to get this information
* across various distributions of interest; we just invoke
* an external script that needs to be ported across distros
@@ -809,7 +809,7 @@ kvp_get_ip_info(int family, char *if_name, int op,
int sn_offset = 0;
int error = 0;
char *buffer;
- struct hv_kvp_ipaddr_value *ip_buffer;
+ struct hv_kvp_ipaddr_value *ip_buffer = NULL;
char cidr_mask[5]; /* /xyz */
int weight;
int i;
@@ -1051,7 +1051,7 @@ static int parse_ip_val_buffer(char *in_buf, int *offset,
char *start;
/*
- * in_buf has sequence of characters that are seperated by
+ * in_buf has sequence of characters that are separated by
* the character ';'. The last sequence does not have the
* terminating ";" character.
*/
@@ -1386,6 +1386,8 @@ int main(int argc, char *argv[])
daemonize = 0;
break;
case 'h':
+ print_usage(argv);
+ exit(0);
default:
print_usage(argv);
exit(EXIT_FAILURE);
@@ -1490,7 +1492,7 @@ int main(int argc, char *argv[])
case KVP_OP_GET_IP_INFO:
kvp_ip_val = &hv_msg->body.kvp_ip_val;
- error = kvp_mac_to_ip(kvp_ip_val);
+ error = kvp_mac_to_ip(kvp_ip_val);
if (error)
hv_msg->error = error;
diff --git a/tools/hv/hv_set_ifconfig.sh b/tools/hv/hv_set_ifconfig.sh
index 7ed9f85ef908..d10fe35b7f25 100755
--- a/tools/hv/hv_set_ifconfig.sh
+++ b/tools/hv/hv_set_ifconfig.sh
@@ -12,7 +12,7 @@
# be used to configure the interface.
#
# Each Distro is expected to implement this script in a distro specific
-# fashion. For instance on Distros that ship with Network Manager enabled,
+# fashion. For instance, on Distros that ship with Network Manager enabled,
# this script can be based on the Network Manager APIs for configuring the
# interface.
#
diff --git a/tools/hv/hv_vss_daemon.c b/tools/hv/hv_vss_daemon.c
index efe1e34dd91b..92902a88f671 100644
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -42,7 +42,7 @@ static int vss_do_freeze(char *dir, unsigned int cmd)
* If a partition is mounted more than once, only the first
* FREEZE/THAW can succeed and the later ones will get
* EBUSY/EINVAL respectively: there could be 2 cases:
- * 1) a user may mount the same partition to differnt directories
+ * 1) a user may mount the same partition to different directories
* by mistake or on purpose;
* 2) The subvolume of btrfs appears to have the same partition
* mounted more than once.
@@ -218,6 +218,8 @@ int main(int argc, char *argv[])
daemonize = 0;
break;
case 'h':
+ print_usage(argv);
+ exit(0);
default:
print_usage(argv);
exit(EXIT_FAILURE);
diff --git a/tools/hv/lsvmbus b/tools/hv/lsvmbus
index 55e7374bade0..099f2c44dbed 100644
--- a/tools/hv/lsvmbus
+++ b/tools/hv/lsvmbus
@@ -4,10 +4,10 @@
import os
from optparse import OptionParser
+help_msg = "print verbose messages. Try -vv, -vvv for more verbose messages"
parser = OptionParser()
-parser.add_option("-v", "--verbose", dest="verbose",
- help="print verbose messages. Try -vv, -vvv for \
- more verbose messages", action="count")
+parser.add_option(
+ "-v", "--verbose", dest="verbose", help=help_msg, action="count")
(options, args) = parser.parse_args()
@@ -21,27 +21,28 @@ if not os.path.isdir(vmbus_sys_path):
exit(-1)
vmbus_dev_dict = {
- '{0e0b6031-5213-4934-818b-38d90ced39db}' : '[Operating system shutdown]',
- '{9527e630-d0ae-497b-adce-e80ab0175caf}' : '[Time Synchronization]',
- '{57164f39-9115-4e78-ab55-382f3bd5422d}' : '[Heartbeat]',
- '{a9a0f4e7-5a45-4d96-b827-8a841e8c03e6}' : '[Data Exchange]',
- '{35fa2e29-ea23-4236-96ae-3a6ebacba440}' : '[Backup (volume checkpoint)]',
- '{34d14be3-dee4-41c8-9ae7-6b174977c192}' : '[Guest services]',
- '{525074dc-8985-46e2-8057-a307dc18a502}' : '[Dynamic Memory]',
- '{cfa8b69e-5b4a-4cc0-b98b-8ba1a1f3f95a}' : 'Synthetic mouse',
- '{f912ad6d-2b17-48ea-bd65-f927a61c7684}' : 'Synthetic keyboard',
- '{da0a7802-e377-4aac-8e77-0558eb1073f8}' : 'Synthetic framebuffer adapter',
- '{f8615163-df3e-46c5-913f-f2d2f965ed0e}' : 'Synthetic network adapter',
- '{32412632-86cb-44a2-9b5c-50d1417354f5}' : 'Synthetic IDE Controller',
- '{ba6163d9-04a1-4d29-b605-72e2ffb1dc7f}' : 'Synthetic SCSI Controller',
- '{2f9bcc4a-0069-4af3-b76b-6fd0be528cda}' : 'Synthetic fiber channel adapter',
- '{8c2eaf3d-32a7-4b09-ab99-bd1f1c86b501}' : 'Synthetic RDMA adapter',
- '{44c4f61d-4444-4400-9d52-802e27ede19f}' : 'PCI Express pass-through',
- '{276aacf4-ac15-426c-98dd-7521ad3f01fe}' : '[Reserved system device]',
- '{f8e65716-3cb3-4a06-9a60-1889c5cccab5}' : '[Reserved system device]',
- '{3375baf4-9e15-4b30-b765-67acb10d607b}' : '[Reserved system device]',
+ '{0e0b6031-5213-4934-818b-38d90ced39db}': '[Operating system shutdown]',
+ '{9527e630-d0ae-497b-adce-e80ab0175caf}': '[Time Synchronization]',
+ '{57164f39-9115-4e78-ab55-382f3bd5422d}': '[Heartbeat]',
+ '{a9a0f4e7-5a45-4d96-b827-8a841e8c03e6}': '[Data Exchange]',
+ '{35fa2e29-ea23-4236-96ae-3a6ebacba440}': '[Backup (volume checkpoint)]',
+ '{34d14be3-dee4-41c8-9ae7-6b174977c192}': '[Guest services]',
+ '{525074dc-8985-46e2-8057-a307dc18a502}': '[Dynamic Memory]',
+ '{cfa8b69e-5b4a-4cc0-b98b-8ba1a1f3f95a}': 'Synthetic mouse',
+ '{f912ad6d-2b17-48ea-bd65-f927a61c7684}': 'Synthetic keyboard',
+ '{da0a7802-e377-4aac-8e77-0558eb1073f8}': 'Synthetic framebuffer adapter',
+ '{f8615163-df3e-46c5-913f-f2d2f965ed0e}': 'Synthetic network adapter',
+ '{32412632-86cb-44a2-9b5c-50d1417354f5}': 'Synthetic IDE Controller',
+ '{ba6163d9-04a1-4d29-b605-72e2ffb1dc7f}': 'Synthetic SCSI Controller',
+ '{2f9bcc4a-0069-4af3-b76b-6fd0be528cda}': 'Synthetic fiber channel adapter',
+ '{8c2eaf3d-32a7-4b09-ab99-bd1f1c86b501}': 'Synthetic RDMA adapter',
+ '{44c4f61d-4444-4400-9d52-802e27ede19f}': 'PCI Express pass-through',
+ '{276aacf4-ac15-426c-98dd-7521ad3f01fe}': '[Reserved system device]',
+ '{f8e65716-3cb3-4a06-9a60-1889c5cccab5}': '[Reserved system device]',
+ '{3375baf4-9e15-4b30-b765-67acb10d607b}': '[Reserved system device]',
}
+
def get_vmbus_dev_attr(dev_name, attr):
try:
f = open('%s/%s/%s' % (vmbus_sys_path, dev_name, attr), 'r')
@@ -52,6 +53,7 @@ def get_vmbus_dev_attr(dev_name, attr):
return lines
+
class VMBus_Dev:
pass
@@ -66,12 +68,13 @@ for f in os.listdir(vmbus_sys_path):
chn_vp_mapping = get_vmbus_dev_attr(f, 'channel_vp_mapping')
chn_vp_mapping = [c.strip() for c in chn_vp_mapping]
- chn_vp_mapping = sorted(chn_vp_mapping,
- key = lambda c : int(c.split(':')[0]))
+ chn_vp_mapping = sorted(
+ chn_vp_mapping, key=lambda c: int(c.split(':')[0]))
- chn_vp_mapping = ['\tRel_ID=%s, target_cpu=%s' %
- (c.split(':')[0], c.split(':')[1])
- for c in chn_vp_mapping]
+ chn_vp_mapping = [
+ '\tRel_ID=%s, target_cpu=%s' %
+ (c.split(':')[0], c.split(':')[1]) for c in chn_vp_mapping
+ ]
d = VMBus_Dev()
d.sysfs_path = '%s/%s' % (vmbus_sys_path, f)
d.vmbus_id = vmbus_id
@@ -85,7 +88,7 @@ for f in os.listdir(vmbus_sys_path):
vmbus_dev_list.append(d)
-vmbus_dev_list = sorted(vmbus_dev_list, key = lambda d : int(d.vmbus_id))
+vmbus_dev_list = sorted(vmbus_dev_list, key=lambda d: int(d.vmbus_id))
format0 = '%2s: %s'
format1 = '%2s: Class_ID = %s - %s\n%s'
@@ -95,9 +98,15 @@ for d in vmbus_dev_list:
if verbose == 0:
print(('VMBUS ID ' + format0) % (d.vmbus_id, d.dev_desc))
elif verbose == 1:
- print (('VMBUS ID ' + format1) % \
- (d.vmbus_id, d.class_id, d.dev_desc, d.chn_vp_mapping))
+ print(
+ ('VMBUS ID ' + format1) %
+ (d.vmbus_id, d.class_id, d.dev_desc, d.chn_vp_mapping)
+ )
else:
- print (('VMBUS ID ' + format2) % \
- (d.vmbus_id, d.class_id, d.dev_desc, \
- d.device_id, d.sysfs_path, d.chn_vp_mapping))
+ print(
+ ('VMBUS ID ' + format2) %
+ (
+ d.vmbus_id, d.class_id, d.dev_desc,
+ d.device_id, d.sysfs_path, d.chn_vp_mapping
+ )
+ )
diff --git a/tools/include/uapi/asm-generic/mman-common.h b/tools/include/uapi/asm-generic/mman-common.h
index abd238d0f7a4..63b1f506ea67 100644
--- a/tools/include/uapi/asm-generic/mman-common.h
+++ b/tools/include/uapi/asm-generic/mman-common.h
@@ -19,15 +19,18 @@
#define MAP_TYPE 0x0f /* Mask for type of mapping */
#define MAP_FIXED 0x10 /* Interpret addr exactly */
#define MAP_ANONYMOUS 0x20 /* don't use a file */
-#ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED
-# define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be uninitialized */
-#else
-# define MAP_UNINITIALIZED 0x0 /* Don't support this flag */
-#endif
-/* 0x0100 - 0x80000 flags are defined in asm-generic/mman.h */
+/* 0x0100 - 0x4000 flags are defined in asm-generic/mman.h */
+#define MAP_POPULATE 0x008000 /* populate (prefault) pagetables */
+#define MAP_NONBLOCK 0x010000 /* do not block on IO */
+#define MAP_STACK 0x020000 /* give out an address that is best suited for process/thread stacks */
+#define MAP_HUGETLB 0x040000 /* create a huge page mapping */
+#define MAP_SYNC 0x080000 /* perform synchronous page faults for the mapping */
#define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */
+#define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be
+ * uninitialized */
+
/*
* Flags for mlock
*/
diff --git a/tools/include/uapi/asm-generic/mman.h b/tools/include/uapi/asm-generic/mman.h
index 36c197fc44a0..406f7718f9ad 100644
--- a/tools/include/uapi/asm-generic/mman.h
+++ b/tools/include/uapi/asm-generic/mman.h
@@ -9,13 +9,11 @@
#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
#define MAP_LOCKED 0x2000 /* pages are locked */
#define MAP_NORESERVE 0x4000 /* don't check for reservations */
-#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
-#define MAP_NONBLOCK 0x10000 /* do not block on IO */
-#define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */
-#define MAP_HUGETLB 0x40000 /* create a huge page mapping */
-#define MAP_SYNC 0x80000 /* perform synchronous page faults for the mapping */
-/* Bits [26:31] are reserved, see mman-common.h for MAP_HUGETLB usage */
+/*
+ * Bits [26:31] are reserved, see asm-generic/hugetlb_encode.h
+ * for MAP_HUGETLB usage
+ */
#define MCL_CURRENT 1 /* lock all current mappings */
#define MCL_FUTURE 2 /* lock all future mappings */
diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h
index a87904daf103..1be0e798e362 100644
--- a/tools/include/uapi/asm-generic/unistd.h
+++ b/tools/include/uapi/asm-generic/unistd.h
@@ -844,9 +844,15 @@ __SYSCALL(__NR_fsconfig, sys_fsconfig)
__SYSCALL(__NR_fsmount, sys_fsmount)
#define __NR_fspick 433
__SYSCALL(__NR_fspick, sys_fspick)
+#define __NR_pidfd_open 434
+__SYSCALL(__NR_pidfd_open, sys_pidfd_open)
+#ifdef __ARCH_WANT_SYS_CLONE3
+#define __NR_clone3 435
+__SYSCALL(__NR_clone3, sys_clone3)
+#endif
#undef __NR_syscalls
-#define __NR_syscalls 434
+#define __NR_syscalls 436
/*
* 32 bit systems traditionally used different
diff --git a/tools/include/uapi/drm/drm.h b/tools/include/uapi/drm/drm.h
index 661d73f9a919..8a5b2f8f8eb9 100644
--- a/tools/include/uapi/drm/drm.h
+++ b/tools/include/uapi/drm/drm.h
@@ -50,6 +50,7 @@ typedef unsigned int drm_handle_t;
#else /* One of the BSDs */
+#include <stdint.h>
#include <sys/ioccom.h>
#include <sys/types.h>
typedef int8_t __s8;
diff --git a/tools/include/uapi/drm/i915_drm.h b/tools/include/uapi/drm/i915_drm.h
index 3a73f5316766..328d05e77d9f 100644
--- a/tools/include/uapi/drm/i915_drm.h
+++ b/tools/include/uapi/drm/i915_drm.h
@@ -136,6 +136,8 @@ enum drm_i915_gem_engine_class {
struct i915_engine_class_instance {
__u16 engine_class; /* see enum drm_i915_gem_engine_class */
__u16 engine_instance;
+#define I915_ENGINE_CLASS_INVALID_NONE -1
+#define I915_ENGINE_CLASS_INVALID_VIRTUAL -2
};
/**
@@ -355,6 +357,8 @@ typedef struct _drm_i915_sarea {
#define DRM_I915_PERF_ADD_CONFIG 0x37
#define DRM_I915_PERF_REMOVE_CONFIG 0x38
#define DRM_I915_QUERY 0x39
+#define DRM_I915_GEM_VM_CREATE 0x3a
+#define DRM_I915_GEM_VM_DESTROY 0x3b
/* Must be kept compact -- no holes */
#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
@@ -415,6 +419,8 @@ typedef struct _drm_i915_sarea {
#define DRM_IOCTL_I915_PERF_ADD_CONFIG DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_ADD_CONFIG, struct drm_i915_perf_oa_config)
#define DRM_IOCTL_I915_PERF_REMOVE_CONFIG DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_REMOVE_CONFIG, __u64)
#define DRM_IOCTL_I915_QUERY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_QUERY, struct drm_i915_query)
+#define DRM_IOCTL_I915_GEM_VM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_VM_CREATE, struct drm_i915_gem_vm_control)
+#define DRM_IOCTL_I915_GEM_VM_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_VM_DESTROY, struct drm_i915_gem_vm_control)
/* Allow drivers to submit batchbuffers directly to hardware, relying
* on the security mechanisms provided by hardware.
@@ -598,6 +604,12 @@ typedef struct drm_i915_irq_wait {
*/
#define I915_PARAM_MMAP_GTT_COHERENT 52
+/*
+ * Query whether DRM_I915_GEM_EXECBUFFER2 supports coordination of parallel
+ * execution through use of explicit fence support.
+ * See I915_EXEC_FENCE_OUT and I915_EXEC_FENCE_SUBMIT.
+ */
+#define I915_PARAM_HAS_EXEC_SUBMIT_FENCE 53
/* Must be kept compact -- no holes and well documented */
typedef struct drm_i915_getparam {
@@ -1120,7 +1132,16 @@ struct drm_i915_gem_execbuffer2 {
*/
#define I915_EXEC_FENCE_ARRAY (1<<19)
-#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_FENCE_ARRAY<<1))
+/*
+ * Setting I915_EXEC_FENCE_SUBMIT implies that lower_32_bits(rsvd2) represent
+ * a sync_file fd to wait upon (in a nonblocking manner) prior to executing
+ * the batch.
+ *
+ * Returns -EINVAL if the sync_file fd cannot be found.
+ */
+#define I915_EXEC_FENCE_SUBMIT (1 << 20)
+
+#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_FENCE_SUBMIT << 1))
#define I915_EXEC_CONTEXT_ID_MASK (0xffffffff)
#define i915_execbuffer2_set_context_id(eb2, context) \
@@ -1464,8 +1485,9 @@ struct drm_i915_gem_context_create_ext {
__u32 ctx_id; /* output: id of new context*/
__u32 flags;
#define I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS (1u << 0)
+#define I915_CONTEXT_CREATE_FLAGS_SINGLE_TIMELINE (1u << 1)
#define I915_CONTEXT_CREATE_FLAGS_UNKNOWN \
- (-(I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS << 1))
+ (-(I915_CONTEXT_CREATE_FLAGS_SINGLE_TIMELINE << 1))
__u64 extensions;
};
@@ -1507,6 +1529,41 @@ struct drm_i915_gem_context_param {
* On creation, all new contexts are marked as recoverable.
*/
#define I915_CONTEXT_PARAM_RECOVERABLE 0x8
+
+ /*
+ * The id of the associated virtual memory address space (ppGTT) of
+ * this context. Can be retrieved and passed to another context
+ * (on the same fd) for both to use the same ppGTT and so share
+ * address layouts, and avoid reloading the page tables on context
+ * switches between themselves.
+ *
+ * See DRM_I915_GEM_VM_CREATE and DRM_I915_GEM_VM_DESTROY.
+ */
+#define I915_CONTEXT_PARAM_VM 0x9
+
+/*
+ * I915_CONTEXT_PARAM_ENGINES:
+ *
+ * Bind this context to operate on this subset of available engines. Henceforth,
+ * the I915_EXEC_RING selector for DRM_IOCTL_I915_GEM_EXECBUFFER2 operates as
+ * an index into this array of engines; I915_EXEC_DEFAULT selecting engine[0]
+ * and upwards. Slots 0...N are filled in using the specified (class, instance).
+ * Use
+ * engine_class: I915_ENGINE_CLASS_INVALID,
+ * engine_instance: I915_ENGINE_CLASS_INVALID_NONE
+ * to specify a gap in the array that can be filled in later, e.g. by a
+ * virtual engine used for load balancing.
+ *
+ * Setting the number of engines bound to the context to 0, by passing a zero
+ * sized argument, will revert back to default settings.
+ *
+ * See struct i915_context_param_engines.
+ *
+ * Extensions:
+ * i915_context_engines_load_balance (I915_CONTEXT_ENGINES_EXT_LOAD_BALANCE)
+ * i915_context_engines_bond (I915_CONTEXT_ENGINES_EXT_BOND)
+ */
+#define I915_CONTEXT_PARAM_ENGINES 0xa
/* Must be kept compact -- no holes and well documented */
__u64 value;
@@ -1540,9 +1597,10 @@ struct drm_i915_gem_context_param_sseu {
struct i915_engine_class_instance engine;
/*
- * Unused for now. Must be cleared to zero.
+ * Unknown flags must be cleared to zero.
*/
__u32 flags;
+#define I915_CONTEXT_SSEU_FLAG_ENGINE_INDEX (1u << 0)
/*
* Mask of slices to enable for the context. Valid values are a subset
@@ -1570,12 +1628,115 @@ struct drm_i915_gem_context_param_sseu {
__u32 rsvd;
};
+/*
+ * i915_context_engines_load_balance:
+ *
+ * Enable load balancing across this set of engines.
+ *
+ * Into the I915_EXEC_DEFAULT slot [0], a virtual engine is created that when
+ * used will proxy the execbuffer request onto one of the set of engines
+ * in such a way as to distribute the load evenly across the set.
+ *
+ * The set of engines must be compatible (e.g. the same HW class) as they
+ * will share the same logical GPU context and ring.
+ *
+ * To intermix rendering with the virtual engine and direct rendering onto
+ * the backing engines (bypassing the load balancing proxy), the context must
+ * be defined to use a single timeline for all engines.
+ */
+struct i915_context_engines_load_balance {
+ struct i915_user_extension base;
+
+ __u16 engine_index;
+ __u16 num_siblings;
+ __u32 flags; /* all undefined flags must be zero */
+
+ __u64 mbz64; /* reserved for future use; must be zero */
+
+ struct i915_engine_class_instance engines[0];
+} __attribute__((packed));
+
+#define I915_DEFINE_CONTEXT_ENGINES_LOAD_BALANCE(name__, N__) struct { \
+ struct i915_user_extension base; \
+ __u16 engine_index; \
+ __u16 num_siblings; \
+ __u32 flags; \
+ __u64 mbz64; \
+ struct i915_engine_class_instance engines[N__]; \
+} __attribute__((packed)) name__
+
+/*
+ * i915_context_engines_bond:
+ *
+ * Constructed bonded pairs for execution within a virtual engine.
+ *
+ * All engines are equal, but some are more equal than others. Given
+ * the distribution of resources in the HW, it may be preferable to run
+ * a request on a given subset of engines in parallel to a request on a
+ * specific engine. We enable this selection of engines within a virtual
+ * engine by specifying bonding pairs, for any given master engine we will
+ * only execute on one of the corresponding siblings within the virtual engine.
+ *
+ * To execute a request in parallel on the master engine and a sibling requires
+ * coordination with a I915_EXEC_FENCE_SUBMIT.
+ */
+struct i915_context_engines_bond {
+ struct i915_user_extension base;
+
+ struct i915_engine_class_instance master;
+
+ __u16 virtual_index; /* index of virtual engine in ctx->engines[] */
+ __u16 num_bonds;
+
+ __u64 flags; /* all undefined flags must be zero */
+ __u64 mbz64[4]; /* reserved for future use; must be zero */
+
+ struct i915_engine_class_instance engines[0];
+} __attribute__((packed));
+
+#define I915_DEFINE_CONTEXT_ENGINES_BOND(name__, N__) struct { \
+ struct i915_user_extension base; \
+ struct i915_engine_class_instance master; \
+ __u16 virtual_index; \
+ __u16 num_bonds; \
+ __u64 flags; \
+ __u64 mbz64[4]; \
+ struct i915_engine_class_instance engines[N__]; \
+} __attribute__((packed)) name__
+
+struct i915_context_param_engines {
+ __u64 extensions; /* linked chain of extension blocks, 0 terminates */
+#define I915_CONTEXT_ENGINES_EXT_LOAD_BALANCE 0 /* see i915_context_engines_load_balance */
+#define I915_CONTEXT_ENGINES_EXT_BOND 1 /* see i915_context_engines_bond */
+ struct i915_engine_class_instance engines[0];
+} __attribute__((packed));
+
+#define I915_DEFINE_CONTEXT_PARAM_ENGINES(name__, N__) struct { \
+ __u64 extensions; \
+ struct i915_engine_class_instance engines[N__]; \
+} __attribute__((packed)) name__
+
struct drm_i915_gem_context_create_ext_setparam {
#define I915_CONTEXT_CREATE_EXT_SETPARAM 0
struct i915_user_extension base;
struct drm_i915_gem_context_param param;
};
+struct drm_i915_gem_context_create_ext_clone {
+#define I915_CONTEXT_CREATE_EXT_CLONE 1
+ struct i915_user_extension base;
+ __u32 clone_id;
+ __u32 flags;
+#define I915_CONTEXT_CLONE_ENGINES (1u << 0)
+#define I915_CONTEXT_CLONE_FLAGS (1u << 1)
+#define I915_CONTEXT_CLONE_SCHEDATTR (1u << 2)
+#define I915_CONTEXT_CLONE_SSEU (1u << 3)
+#define I915_CONTEXT_CLONE_TIMELINE (1u << 4)
+#define I915_CONTEXT_CLONE_VM (1u << 5)
+#define I915_CONTEXT_CLONE_UNKNOWN -(I915_CONTEXT_CLONE_VM << 1)
+ __u64 rsvd;
+};
+
struct drm_i915_gem_context_destroy {
__u32 ctx_id;
__u32 pad;
@@ -1821,6 +1982,7 @@ struct drm_i915_perf_oa_config {
struct drm_i915_query_item {
__u64 query_id;
#define DRM_I915_QUERY_TOPOLOGY_INFO 1
+#define DRM_I915_QUERY_ENGINE_INFO 2
/* Must be kept compact -- no holes and well documented */
/*
@@ -1919,6 +2081,47 @@ struct drm_i915_query_topology_info {
__u8 data[];
};
+/**
+ * struct drm_i915_engine_info
+ *
+ * Describes one engine and it's capabilities as known to the driver.
+ */
+struct drm_i915_engine_info {
+ /** Engine class and instance. */
+ struct i915_engine_class_instance engine;
+
+ /** Reserved field. */
+ __u32 rsvd0;
+
+ /** Engine flags. */
+ __u64 flags;
+
+ /** Capabilities of this engine. */
+ __u64 capabilities;
+#define I915_VIDEO_CLASS_CAPABILITY_HEVC (1 << 0)
+#define I915_VIDEO_AND_ENHANCE_CLASS_CAPABILITY_SFC (1 << 1)
+
+ /** Reserved fields. */
+ __u64 rsvd1[4];
+};
+
+/**
+ * struct drm_i915_query_engine_info
+ *
+ * Engine info query enumerates all engines known to the driver by filling in
+ * an array of struct drm_i915_engine_info structures.
+ */
+struct drm_i915_query_engine_info {
+ /** Number of struct drm_i915_engine_info structs following. */
+ __u32 num_engines;
+
+ /** MBZ */
+ __u32 rsvd[3];
+
+ /** Marker for drm_i915_engine_info structures. */
+ struct drm_i915_engine_info engines[];
+};
+
#if defined(__cplusplus)
}
#endif
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 4e455018da65..a5aa7d3ac6a1 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -1466,8 +1466,8 @@ union bpf_attr {
* If no cookie has been set yet, generate a new cookie. Once
* generated, the socket cookie remains stable for the life of the
* socket. This helper can be useful for monitoring per socket
- * networking traffic statistics as it provides a unique socket
- * identifier per namespace.
+ * networking traffic statistics as it provides a global socket
+ * identifier that can be assumed unique.
* Return
* A 8-byte long non-decreasing number on success, or 0 if the
* socket field is missing inside *skb*.
@@ -1571,8 +1571,11 @@ union bpf_attr {
* but this is only implemented for native XDP (with driver
* support) as of this writing).
*
- * All values for *flags* are reserved for future usage, and must
- * be left at zero.
+ * The lower two bits of *flags* are used as the return code if
+ * the map lookup fails. This is so that the return value can be
+ * one of the XDP program return codes up to XDP_TX, as chosen by
+ * the caller. Any higher bits in the *flags* argument must be
+ * unset.
*
* When used to redirect packets to net devices, this helper
* provides a high performance increase over **bpf_redirect**\ ().
diff --git a/tools/include/uapi/linux/if_link.h b/tools/include/uapi/linux/if_link.h
index 7d113a9602f0..4a8c02cafa9a 100644
--- a/tools/include/uapi/linux/if_link.h
+++ b/tools/include/uapi/linux/if_link.h
@@ -695,6 +695,7 @@ enum {
IFLA_VF_IB_NODE_GUID, /* VF Infiniband node GUID */
IFLA_VF_IB_PORT_GUID, /* VF Infiniband port GUID */
IFLA_VF_VLAN_LIST, /* nested list of vlans, option for QinQ */
+ IFLA_VF_BROADCAST, /* VF broadcast */
__IFLA_VF_MAX,
};
@@ -705,6 +706,10 @@ struct ifla_vf_mac {
__u8 mac[32]; /* MAX_ADDR_LEN */
};
+struct ifla_vf_broadcast {
+ __u8 broadcast[32];
+};
+
struct ifla_vf_vlan {
__u32 vf;
__u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index c2152f3dd02d..5e3f12d5359e 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -116,7 +116,7 @@ struct kvm_irq_level {
* ACPI gsi notion of irq.
* For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
* For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
- * For ARM: See Documentation/virtual/kvm/api.txt
+ * For ARM: See Documentation/virt/kvm/api.txt
*/
union {
__u32 irq;
@@ -995,6 +995,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_ARM_SVE 170
#define KVM_CAP_ARM_PTRAUTH_ADDRESS 171
#define KVM_CAP_ARM_PTRAUTH_GENERIC 172
+#define KVM_CAP_PMU_EVENT_FILTER 173
#ifdef KVM_CAP_IRQ_ROUTING
@@ -1085,7 +1086,7 @@ struct kvm_xen_hvm_config {
*
* KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies
* the irqfd to operate in resampling mode for level triggered interrupt
- * emulation. See Documentation/virtual/kvm/api.txt.
+ * emulation. See Documentation/virt/kvm/api.txt.
*/
#define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
@@ -1329,6 +1330,8 @@ struct kvm_s390_ucas_mapping {
#define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info)
/* Available with KVM_CAP_PPC_GET_CPU_CHAR */
#define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char)
+/* Available with KVM_CAP_PMU_EVENT_FILTER */
+#define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter)
/* ioctl for vm fd */
#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
diff --git a/tools/include/uapi/linux/sched.h b/tools/include/uapi/linux/sched.h
index ed4ee170bee2..b3105ac1381a 100644
--- a/tools/include/uapi/linux/sched.h
+++ b/tools/include/uapi/linux/sched.h
@@ -2,6 +2,8 @@
#ifndef _UAPI_LINUX_SCHED_H
#define _UAPI_LINUX_SCHED_H
+#include <linux/types.h>
+
/*
* cloning flags:
*/
@@ -32,6 +34,20 @@
#define CLONE_IO 0x80000000 /* Clone io context */
/*
+ * Arguments for the clone3 syscall
+ */
+struct clone_args {
+ __aligned_u64 flags;
+ __aligned_u64 pidfd;
+ __aligned_u64 child_tid;
+ __aligned_u64 parent_tid;
+ __aligned_u64 exit_signal;
+ __aligned_u64 stack;
+ __aligned_u64 stack_size;
+ __aligned_u64 tls;
+};
+
+/*
* Scheduling policies
*/
#define SCHED_NORMAL 0
@@ -51,9 +67,21 @@
#define SCHED_FLAG_RESET_ON_FORK 0x01
#define SCHED_FLAG_RECLAIM 0x02
#define SCHED_FLAG_DL_OVERRUN 0x04
+#define SCHED_FLAG_KEEP_POLICY 0x08
+#define SCHED_FLAG_KEEP_PARAMS 0x10
+#define SCHED_FLAG_UTIL_CLAMP_MIN 0x20
+#define SCHED_FLAG_UTIL_CLAMP_MAX 0x40
+
+#define SCHED_FLAG_KEEP_ALL (SCHED_FLAG_KEEP_POLICY | \
+ SCHED_FLAG_KEEP_PARAMS)
+
+#define SCHED_FLAG_UTIL_CLAMP (SCHED_FLAG_UTIL_CLAMP_MIN | \
+ SCHED_FLAG_UTIL_CLAMP_MAX)
#define SCHED_FLAG_ALL (SCHED_FLAG_RESET_ON_FORK | \
SCHED_FLAG_RECLAIM | \
- SCHED_FLAG_DL_OVERRUN)
+ SCHED_FLAG_DL_OVERRUN | \
+ SCHED_FLAG_KEEP_ALL | \
+ SCHED_FLAG_UTIL_CLAMP)
#endif /* _UAPI_LINUX_SCHED_H */
diff --git a/tools/include/uapi/linux/usbdevice_fs.h b/tools/include/uapi/linux/usbdevice_fs.h
index 964e87217be4..78efe870c2b7 100644
--- a/tools/include/uapi/linux/usbdevice_fs.h
+++ b/tools/include/uapi/linux/usbdevice_fs.h
@@ -76,6 +76,26 @@ struct usbdevfs_connectinfo {
unsigned char slow;
};
+struct usbdevfs_conninfo_ex {
+ __u32 size; /* Size of the structure from the kernel's */
+ /* point of view. Can be used by userspace */
+ /* to determine how much data can be */
+ /* used/trusted. */
+ __u32 busnum; /* USB bus number, as enumerated by the */
+ /* kernel, the device is connected to. */
+ __u32 devnum; /* Device address on the bus. */
+ __u32 speed; /* USB_SPEED_* constants from ch9.h */
+ __u8 num_ports; /* Number of ports the device is connected */
+ /* to on the way to the root hub. It may */
+ /* be bigger than size of 'ports' array so */
+ /* userspace can detect overflows. */
+ __u8 ports[7]; /* List of ports on the way from the root */
+ /* hub to the device. Current limit in */
+ /* USB specification is 7 tiers (root hub, */
+ /* 5 intermediate hubs, device), which */
+ /* gives at most 6 port entries. */
+};
+
#define USBDEVFS_URB_SHORT_NOT_OK 0x01
#define USBDEVFS_URB_ISO_ASAP 0x02
#define USBDEVFS_URB_BULK_CONTINUATION 0x04
@@ -137,6 +157,7 @@ struct usbdevfs_hub_portinfo {
#define USBDEVFS_CAP_REAP_AFTER_DISCONNECT 0x10
#define USBDEVFS_CAP_MMAP 0x20
#define USBDEVFS_CAP_DROP_PRIVILEGES 0x40
+#define USBDEVFS_CAP_CONNINFO_EX 0x80
/* USBDEVFS_DISCONNECT_CLAIM flags & struct */
@@ -197,5 +218,10 @@ struct usbdevfs_streams {
#define USBDEVFS_FREE_STREAMS _IOR('U', 29, struct usbdevfs_streams)
#define USBDEVFS_DROP_PRIVILEGES _IOW('U', 30, __u32)
#define USBDEVFS_GET_SPEED _IO('U', 31)
+/*
+ * Returns struct usbdevfs_conninfo_ex; length is variable to allow
+ * extending size of the data returned.
+ */
+#define USBDEVFS_CONNINFO_EX(len) _IOC(_IOC_READ, 'U', 32, len)
#endif /* _UAPI_LINUX_USBDEVICE_FS_H */
diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c
index 467224feb43b..d821107f55f9 100644
--- a/tools/lib/bpf/btf.c
+++ b/tools/lib/bpf/btf.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
/* Copyright (c) 2018 Facebook */
+#include <endian.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -419,9 +420,9 @@ done:
static bool btf_check_endianness(const GElf_Ehdr *ehdr)
{
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#if __BYTE_ORDER == __LITTLE_ENDIAN
return ehdr->e_ident[EI_DATA] == ELFDATA2LSB;
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#elif __BYTE_ORDER == __BIG_ENDIAN
return ehdr->e_ident[EI_DATA] == ELFDATA2MSB;
#else
# error "Unrecognized __BYTE_ORDER__"
diff --git a/tools/lib/bpf/hashmap.h b/tools/lib/bpf/hashmap.h
index 03748a742146..bae8879cdf58 100644
--- a/tools/lib/bpf/hashmap.h
+++ b/tools/lib/bpf/hashmap.h
@@ -10,6 +10,11 @@
#include <stdbool.h>
#include <stddef.h>
+#ifdef __GLIBC__
+#include <bits/wordsize.h>
+#else
+#include <bits/reg.h>
+#endif
#include "libbpf_internal.h"
static inline size_t hash_bits(size_t h, int bits)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 794dd5064ae8..2b57d7ea7836 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -20,6 +20,7 @@
#include <inttypes.h>
#include <string.h>
#include <unistd.h>
+#include <endian.h>
#include <fcntl.h>
#include <errno.h>
#include <asm/unistd.h>
@@ -181,7 +182,6 @@ struct bpf_program {
bpf_program_clear_priv_t clear_priv;
enum bpf_attach_type expected_attach_type;
- int btf_fd;
void *func_info;
__u32 func_info_rec_size;
__u32 func_info_cnt;
@@ -312,7 +312,6 @@ void bpf_program__unload(struct bpf_program *prog)
prog->instances.nr = -1;
zfree(&prog->instances.fds);
- zclose(prog->btf_fd);
zfree(&prog->func_info);
zfree(&prog->line_info);
}
@@ -391,7 +390,6 @@ bpf_program__init(void *data, size_t size, char *section_name, int idx,
prog->instances.fds = NULL;
prog->instances.nr = -1;
prog->type = BPF_PROG_TYPE_UNSPEC;
- prog->btf_fd = -1;
return 0;
errout:
@@ -612,10 +610,10 @@ errout:
static int bpf_object__check_endianness(struct bpf_object *obj)
{
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#if __BYTE_ORDER == __LITTLE_ENDIAN
if (obj->efile.ehdr.e_ident[EI_DATA] == ELFDATA2LSB)
return 0;
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#elif __BYTE_ORDER == __BIG_ENDIAN
if (obj->efile.ehdr.e_ident[EI_DATA] == ELFDATA2MSB)
return 0;
#else
@@ -1377,8 +1375,13 @@ static void bpf_object__sanitize_btf(struct bpf_object *obj)
if (!has_datasec && kind == BTF_KIND_VAR) {
/* replace VAR with INT */
t->info = BTF_INFO_ENC(BTF_KIND_INT, 0, 0);
- t->size = sizeof(int);
- *(int *)(t+1) = BTF_INT_ENC(0, 0, 32);
+ /*
+ * using size = 1 is the safest choice, 4 will be too
+ * big and cause kernel BTF validation failure if
+ * original variable took less than 4 bytes
+ */
+ t->size = 1;
+ *(int *)(t+1) = BTF_INT_ENC(0, 0, 8);
} else if (!has_datasec && kind == BTF_KIND_DATASEC) {
/* replace DATASEC with STRUCT */
struct btf_var_secinfo *v = (void *)(t + 1);
@@ -1500,6 +1503,12 @@ static int bpf_object__sanitize_and_load_btf(struct bpf_object *obj)
BTF_ELF_SEC, err);
btf__free(obj->btf);
obj->btf = NULL;
+ /* btf_ext can't exist without btf, so free it as well */
+ if (obj->btf_ext) {
+ btf_ext__free(obj->btf_ext);
+ obj->btf_ext = NULL;
+ }
+
if (bpf_object__is_btf_mandatory(obj))
return err;
}
@@ -2276,9 +2285,6 @@ bpf_program_reloc_btf_ext(struct bpf_program *prog, struct bpf_object *obj,
prog->line_info_rec_size = btf_ext__line_info_rec_size(obj->btf_ext);
}
- if (!insn_offset)
- prog->btf_fd = btf__fd(obj->btf);
-
return 0;
}
@@ -2451,7 +2457,7 @@ load_program(struct bpf_program *prog, struct bpf_insn *insns, int insns_cnt,
char *cp, errmsg[STRERR_BUFSIZE];
int log_buf_size = BPF_LOG_BUF_SIZE;
char *log_buf;
- int ret;
+ int btf_fd, ret;
if (!insns || !insns_cnt)
return -EINVAL;
@@ -2466,7 +2472,12 @@ load_program(struct bpf_program *prog, struct bpf_insn *insns, int insns_cnt,
load_attr.license = license;
load_attr.kern_version = kern_version;
load_attr.prog_ifindex = prog->prog_ifindex;
- load_attr.prog_btf_fd = prog->btf_fd >= 0 ? prog->btf_fd : 0;
+ /* if .BTF.ext was loaded, kernel supports associated BTF for prog */
+ if (prog->obj->btf_ext)
+ btf_fd = bpf_object__btf_fd(prog->obj);
+ else
+ btf_fd = -1;
+ load_attr.prog_btf_fd = btf_fd >= 0 ? btf_fd : 0;
load_attr.func_info = prog->func_info;
load_attr.func_info_rec_size = prog->func_info_rec_size;
load_attr.func_info_cnt = prog->func_info_cnt;
@@ -4507,13 +4518,13 @@ struct perf_buffer *perf_buffer__new(int map_fd, size_t page_cnt,
const struct perf_buffer_opts *opts)
{
struct perf_buffer_params p = {};
- struct perf_event_attr attr = {
- .config = PERF_COUNT_SW_BPF_OUTPUT,
- .type = PERF_TYPE_SOFTWARE,
- .sample_type = PERF_SAMPLE_RAW,
- .sample_period = 1,
- .wakeup_events = 1,
- };
+ struct perf_event_attr attr = { 0, };
+
+ attr.config = PERF_COUNT_SW_BPF_OUTPUT,
+ attr.type = PERF_TYPE_SOFTWARE;
+ attr.sample_type = PERF_SAMPLE_RAW;
+ attr.sample_period = 1;
+ attr.wakeup_events = 1;
p.attr = &attr;
p.sample_cb = opts ? opts->sample_cb : NULL;
@@ -4988,13 +4999,15 @@ int libbpf_num_possible_cpus(void)
static const char *fcpu = "/sys/devices/system/cpu/possible";
int len = 0, n = 0, il = 0, ir = 0;
unsigned int start = 0, end = 0;
+ int tmp_cpus = 0;
static int cpus;
char buf[128];
int error = 0;
int fd = -1;
- if (cpus > 0)
- return cpus;
+ tmp_cpus = READ_ONCE(cpus);
+ if (tmp_cpus > 0)
+ return tmp_cpus;
fd = open(fcpu, O_RDONLY);
if (fd < 0) {
@@ -5017,7 +5030,7 @@ int libbpf_num_possible_cpus(void)
}
buf[len] = '\0';
- for (ir = 0, cpus = 0; ir <= len; ir++) {
+ for (ir = 0, tmp_cpus = 0; ir <= len; ir++) {
/* Each sub string separated by ',' has format \d+-\d+ or \d+ */
if (buf[ir] == ',' || buf[ir] == '\0') {
buf[ir] = '\0';
@@ -5029,13 +5042,15 @@ int libbpf_num_possible_cpus(void)
} else if (n == 1) {
end = start;
}
- cpus += end - start + 1;
+ tmp_cpus += end - start + 1;
il = ir + 1;
}
}
- if (cpus <= 0) {
- pr_warning("Invalid #CPUs %d from %s\n", cpus, fcpu);
+ if (tmp_cpus <= 0) {
+ pr_warning("Invalid #CPUs %d from %s\n", tmp_cpus, fcpu);
return -EINVAL;
}
- return cpus;
+
+ WRITE_ONCE(cpus, tmp_cpus);
+ return tmp_cpus;
}
diff --git a/tools/lib/bpf/xsk.c b/tools/lib/bpf/xsk.c
index 5007b5d4fd2c..680e63066cf3 100644
--- a/tools/lib/bpf/xsk.c
+++ b/tools/lib/bpf/xsk.c
@@ -317,17 +317,16 @@ static int xsk_load_xdp_prog(struct xsk_socket *xsk)
static int xsk_get_max_queues(struct xsk_socket *xsk)
{
- struct ethtool_channels channels;
- struct ifreq ifr;
+ struct ethtool_channels channels = { .cmd = ETHTOOL_GCHANNELS };
+ struct ifreq ifr = {};
int fd, err, ret;
fd = socket(AF_INET, SOCK_DGRAM, 0);
if (fd < 0)
return -errno;
- channels.cmd = ETHTOOL_GCHANNELS;
ifr.ifr_data = (void *)&channels;
- strncpy(ifr.ifr_name, xsk->ifname, IFNAMSIZ - 1);
+ memcpy(ifr.ifr_name, xsk->ifname, IFNAMSIZ - 1);
ifr.ifr_name[IFNAMSIZ - 1] = '\0';
err = ioctl(fd, SIOCETHTOOL, &ifr);
if (err && errno != EOPNOTSUPP) {
@@ -335,7 +334,7 @@ static int xsk_get_max_queues(struct xsk_socket *xsk)
goto out;
}
- if (channels.max_combined == 0 || errno == EOPNOTSUPP)
+ if (err || channels.max_combined == 0)
/* If the device says it has no channels, then all traffic
* is sent to a single stream, so max queues = 1.
*/
@@ -517,7 +516,7 @@ int xsk_socket__create(struct xsk_socket **xsk_ptr, const char *ifname,
err = -errno;
goto out_socket;
}
- strncpy(xsk->ifname, ifname, IFNAMSIZ - 1);
+ memcpy(xsk->ifname, ifname, IFNAMSIZ - 1);
xsk->ifname[IFNAMSIZ - 1] = '\0';
err = xsk_set_xdp_socket_config(&xsk->config, usr_config);
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 5f26620f13f5..176f2f084060 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -1946,6 +1946,7 @@ static int validate_branch(struct objtool_file *file, struct symbol *func,
struct alternative *alt;
struct instruction *insn, *next_insn;
struct section *sec;
+ u8 visited;
int ret;
insn = first;
@@ -1972,12 +1973,12 @@ static int validate_branch(struct objtool_file *file, struct symbol *func,
return 1;
}
+ visited = 1 << state.uaccess;
if (insn->visited) {
if (!insn->hint && !insn_state_match(insn, &state))
return 1;
- /* If we were here with AC=0, but now have AC=1, go again */
- if (insn->state.uaccess || !state.uaccess)
+ if (insn->visited & visited)
return 0;
}
@@ -2024,7 +2025,7 @@ static int validate_branch(struct objtool_file *file, struct symbol *func,
} else
insn->state = state;
- insn->visited = true;
+ insn->visited |= visited;
if (!insn->ignore_alts) {
bool skip_orig = false;
diff --git a/tools/objtool/check.h b/tools/objtool/check.h
index b881fafcf55d..6d875ca6fce0 100644
--- a/tools/objtool/check.h
+++ b/tools/objtool/check.h
@@ -33,8 +33,9 @@ struct instruction {
unsigned int len;
enum insn_type type;
unsigned long immediate;
- bool alt_group, visited, dead_end, ignore, hint, save, restore, ignore_alts;
+ bool alt_group, dead_end, ignore, hint, save, restore, ignore_alts;
bool retpoline_safe;
+ u8 visited;
struct symbol *call_dest;
struct instruction *jump_dest;
struct instruction *first_jump_src;
diff --git a/tools/perf/Documentation/Makefile b/tools/perf/Documentation/Makefile
index 6d148a40551c..adc5a7e44b98 100644
--- a/tools/perf/Documentation/Makefile
+++ b/tools/perf/Documentation/Makefile
@@ -242,7 +242,7 @@ $(OUTPUT)doc.dep : $(wildcard *.txt) build-docdep.perl
$(PERL_PATH) ./build-docdep.perl >$@+ $(QUIET_STDERR) && \
mv $@+ $@
--include $(OUPTUT)doc.dep
+-include $(OUTPUT)doc.dep
_cmds_txt = cmds-ancillaryinterrogators.txt \
cmds-ancillarymanipulators.txt \
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index d4e2e18a5881..caaab28f8400 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -228,11 +228,11 @@ OPTIONS
With the metric option perf script can compute metrics for
sampling periods, similar to perf stat. This requires
- specifying a group with multiple metrics with the :S option
+ specifying a group with multiple events defining metrics with the :S option
for perf record. perf will sample on the first event, and
- compute metrics for all the events in the group. Please note
+ print computed metrics for all the events in the group. Please note
that the metric computed is averaged over the whole sampling
- period, not just for the sample point.
+ period (since the last sample), not just for the sample point.
For sample events it's possible to display misc field with -F +misc option,
following letters are displayed for each bit:
@@ -384,7 +384,7 @@ include::itrace.txt[]
perf script --time 0%-10%,30%-40%
--max-blocks::
- Set the maximum number of program blocks to print with brstackasm for
+ Set the maximum number of program blocks to print with brstackinsn for
each sample.
--reltime::
diff --git a/tools/perf/Documentation/perf.data-file-format.txt b/tools/perf/Documentation/perf.data-file-format.txt
index 5f54feb19977..d030c87ed9f5 100644
--- a/tools/perf/Documentation/perf.data-file-format.txt
+++ b/tools/perf/Documentation/perf.data-file-format.txt
@@ -126,7 +126,7 @@ vendor,family,model,stepping. For example: GenuineIntel,6,69,1
HEADER_TOTAL_MEM = 10,
-An uint64_t with the total memory in bytes.
+An uint64_t with the total memory in kilobytes.
HEADER_CMDLINE = 11,
diff --git a/tools/perf/arch/s390/util/machine.c b/tools/perf/arch/s390/util/machine.c
index a19690a17291..c8c86a0c9b79 100644
--- a/tools/perf/arch/s390/util/machine.c
+++ b/tools/perf/arch/s390/util/machine.c
@@ -6,8 +6,9 @@
#include "machine.h"
#include "api/fs/fs.h"
#include "debug.h"
+#include "symbol.h"
-int arch__fix_module_text_start(u64 *start, const char *name)
+int arch__fix_module_text_start(u64 *start, u64 *size, const char *name)
{
u64 m_start = *start;
char path[PATH_MAX];
@@ -17,7 +18,35 @@ int arch__fix_module_text_start(u64 *start, const char *name)
if (sysfs__read_ull(path, (unsigned long long *)start) < 0) {
pr_debug2("Using module %s start:%#lx\n", path, m_start);
*start = m_start;
+ } else {
+ /* Successful read of the modules segment text start address.
+ * Calculate difference between module start address
+ * in memory and module text segment start address.
+ * For example module load address is 0x3ff8011b000
+ * (from /proc/modules) and module text segment start
+ * address is 0x3ff8011b870 (from file above).
+ *
+ * Adjust the module size and subtract the GOT table
+ * size located at the beginning of the module.
+ */
+ *size -= (*start - m_start);
}
return 0;
}
+
+/* On s390 kernel text segment start is located at very low memory addresses,
+ * for example 0x10000. Modules are located at very high memory addresses,
+ * for example 0x3ff xxxx xxxx. The gap between end of kernel text segment
+ * and beginning of first module's text segment is very big.
+ * Therefore do not fill this gap and do not assign it to the kernel dso map.
+ */
+void arch__symbols__fixup_end(struct symbol *p, struct symbol *c)
+{
+ if (strchr(p->name, '[') == NULL && strchr(c->name, '['))
+ /* Last kernel symbol mapped to end of page */
+ p->end = roundup(p->end, page_size);
+ else
+ p->end = c->start;
+ pr_debug4("%s sym:%s end:%#lx\n", __func__, p->name, p->end);
+}
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
index b4e6f9e6204a..c29976eca4a8 100644
--- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
@@ -355,6 +355,8 @@
431 common fsconfig __x64_sys_fsconfig
432 common fsmount __x64_sys_fsmount
433 common fspick __x64_sys_fspick
+434 common pidfd_open __x64_sys_pidfd_open
+435 common clone3 __x64_sys_clone3/ptregs
#
# x32-specific system call numbers start at 512 to avoid cache impact
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index a640ca7aaada..513cb2f2fa32 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -379,8 +379,10 @@ static u8 *alloc_data(ssize_t bytes0, int map_flags,
/* Allocate and initialize all memory on CPU#0: */
if (init_cpu0) {
- orig_mask = bind_to_node(0);
- bind_to_memnode(0);
+ int node = numa_node_of_cpu(0);
+
+ orig_mask = bind_to_node(node);
+ bind_to_memnode(node);
}
bytes = bytes0 + HPSIZE;
diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c
index 66d5a6658daf..019312810405 100644
--- a/tools/perf/builtin-ftrace.c
+++ b/tools/perf/builtin-ftrace.c
@@ -173,7 +173,7 @@ static int set_tracing_cpumask(struct cpu_map *cpumap)
int last_cpu;
last_cpu = cpu_map__cpu(cpumap, cpumap->nr - 1);
- mask_size = (last_cpu + 3) / 4 + 1;
+ mask_size = last_cpu / 4 + 2; /* one more byte for EOS */
mask_size += last_cpu / 32; /* ',' is needed for every 32th cpus */
cpumask = malloc(mask_size);
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index 6418782951a4..3d0ffd41fb55 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -698,6 +698,16 @@ __cmd_probe(int argc, const char **argv)
ret = perf_add_probe_events(params.events, params.nevents);
if (ret < 0) {
+
+ /*
+ * When perf_add_probe_events() fails it calls
+ * cleanup_perf_probe_events(pevs, npevs), i.e.
+ * cleanup_perf_probe_events(params.events, params.nevents), which
+ * will call clear_perf_probe_event(), so set nevents to zero
+ * to avoid cleanup_params() to call clear_perf_probe_event() again
+ * on the same pevs.
+ */
+ params.nevents = 0;
pr_err_with_code(" Error: Failed to add events.", ret);
return ret;
}
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 8f24865596af..0140ddb8dd0b 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1059,7 +1059,7 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
if (ip == end) {
- printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, insn, fp,
+ printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, ++insn, fp,
&total_cycles);
if (PRINT_FIELD(SRCCODE))
printed += print_srccode(thread, x.cpumode, ip);
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index b55a534b4de0..352cf39d7c2f 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -607,7 +607,13 @@ try_again:
* group leaders.
*/
read_counters(&(struct timespec) { .tv_nsec = t1-t0 });
- perf_evlist__close(evsel_list);
+
+ /*
+ * We need to keep evsel_list alive, because it's processed
+ * later the evsel_list will be closed after.
+ */
+ if (!STAT_RECORD)
+ perf_evlist__close(evsel_list);
return WEXITSTATUS(status);
}
@@ -1997,6 +2003,7 @@ int cmd_stat(int argc, const char **argv)
perf_session__write_header(perf_stat.session, evsel_list, fd, true);
}
+ perf_evlist__close(evsel_list);
perf_session__delete(perf_stat.session);
}
diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index 1a91a197cafb..d413761621b0 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -453,6 +453,7 @@ static struct fixed {
{ "inst_retired.any_p", "event=0xc0" },
{ "cpu_clk_unhalted.ref", "event=0x0,umask=0x03" },
{ "cpu_clk_unhalted.thread", "event=0x3c" },
+ { "cpu_clk_unhalted.core", "event=0x3c" },
{ "cpu_clk_unhalted.thread_any", "event=0x3c,any=1" },
{ NULL, NULL},
};
diff --git a/tools/perf/trace/beauty/usbdevfs_ioctl.sh b/tools/perf/trace/beauty/usbdevfs_ioctl.sh
index 930b80f422e8..aa597ae53747 100755
--- a/tools/perf/trace/beauty/usbdevfs_ioctl.sh
+++ b/tools/perf/trace/beauty/usbdevfs_ioctl.sh
@@ -3,10 +3,13 @@
[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/
+# also as:
+# #define USBDEVFS_CONNINFO_EX(len) _IOC(_IOC_READ, 'U', 32, len)
+
printf "static const char *usbdevfs_ioctl_cmds[] = {\n"
-regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)[[:space:]]+_IO[WR]{0,2}\([[:space:]]*'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*"
-egrep $regex ${header_dir}/usbdevice_fs.h | egrep -v 'USBDEVFS_\w+32[[:space:]]' | \
- sed -r "s/$regex/\2 \1/g" | \
+regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)(\(\w+\))?[[:space:]]+_IO[CWR]{0,2}\([[:space:]]*(_IOC_\w+,[[:space:]]*)?'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*"
+egrep "$regex" ${header_dir}/usbdevice_fs.h | egrep -v 'USBDEVFS_\w+32[[:space:]]' | \
+ sed -r "s/$regex/\4 \1/g" | \
sort | xargs printf "\t[%s] = \"%s\",\n"
printf "};\n\n"
printf "#if 0\n"
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index f80c51d53565..d227d74b28f8 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -1,7 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
-#include "../string2.h"
-#include "../config.h"
-#include "../../perf.h"
+#include "../util/util.h"
+#include "../util/string2.h"
+#include "../util/config.h"
+#include "../perf.h"
#include "libslang.h"
#include "ui.h"
#include "util.h"
@@ -14,7 +15,7 @@
#include "browser.h"
#include "helpline.h"
#include "keysyms.h"
-#include "../color.h"
+#include "../util/color.h"
#include <linux/ctype.h>
#include <linux/zalloc.h>
diff --git a/tools/perf/ui/tui/progress.c b/tools/perf/ui/tui/progress.c
index bc134b82829d..5a24dd3ce4db 100644
--- a/tools/perf/ui/tui/progress.c
+++ b/tools/perf/ui/tui/progress.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/kernel.h>
-#include "../cache.h"
+#include "../../util/cache.h"
#include "../progress.h"
#include "../libslang.h"
#include "../ui.h"
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index ac9ad2330f93..163536720149 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1122,7 +1122,7 @@ static int disasm_line__parse(char *line, const char **namep, char **rawp)
goto out;
(*rawp)[0] = tmp;
- *rawp = skip_spaces(*rawp);
+ *rawp = strim(*rawp);
return 0;
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c
index 3acfbe34ebaf..39cce66b4ebc 100644
--- a/tools/perf/util/cpumap.c
+++ b/tools/perf/util/cpumap.c
@@ -751,7 +751,10 @@ size_t cpu_map__snprint_mask(struct cpu_map *map, char *buf, size_t size)
unsigned char *bitmap;
int last_cpu = cpu_map__cpu(map, map->nr - 1);
- bitmap = zalloc((last_cpu + 7) / 8);
+ if (buf == NULL)
+ return 0;
+
+ bitmap = zalloc(last_cpu / 8 + 1);
if (bitmap == NULL) {
buf[0] = '\0';
return 0;
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index ebb46da4dfe5..52459dd5ad0c 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1291,6 +1291,7 @@ static void perf_evsel__free_id(struct perf_evsel *evsel)
xyarray__delete(evsel->sample_id);
evsel->sample_id = NULL;
zfree(&evsel->id);
+ evsel->ids = 0;
}
static void perf_evsel__free_config_terms(struct perf_evsel *evsel)
@@ -2077,6 +2078,7 @@ void perf_evsel__close(struct perf_evsel *evsel)
perf_evsel__close_fd(evsel);
perf_evsel__free_fd(evsel);
+ perf_evsel__free_id(evsel);
}
int perf_evsel__open_per_cpu(struct perf_evsel *evsel,
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index c24db7f4909c..1903d7ec9797 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -3559,6 +3559,13 @@ int perf_session__read_header(struct perf_session *session)
data->file.path);
}
+ if (f_header.attr_size == 0) {
+ pr_err("ERROR: The %s file's attr size field is 0 which is unexpected.\n"
+ "Was the 'perf record' command properly terminated?\n",
+ data->file.path);
+ return -EINVAL;
+ }
+
nr_attrs = f_header.attrs.size / f_header.attr_size;
lseek(fd, f_header.attrs.offset, SEEK_SET);
@@ -3639,7 +3646,7 @@ int perf_event__synthesize_attr(struct perf_tool *tool,
size += sizeof(struct perf_event_header);
size += ids * sizeof(u64);
- ev = malloc(size);
+ ev = zalloc(size);
if (ev == NULL)
return -ENOMEM;
@@ -3747,7 +3754,7 @@ int perf_event__process_feature(struct perf_session *session,
return 0;
ff.buf = (void *)fe->data;
- ff.size = event->header.size - sizeof(event->header);
+ ff.size = event->header.size - sizeof(*fe);
ff.ph = &session->header;
if (feat_ops[feat].process(&ff, NULL))
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index cf826eca3aaf..83b2fbbeeb90 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -1378,6 +1378,7 @@ static int machine__set_modules_path(struct machine *machine)
return map_groups__set_modules_path_dir(&machine->kmaps, modules_path, 0);
}
int __weak arch__fix_module_text_start(u64 *start __maybe_unused,
+ u64 *size __maybe_unused,
const char *name __maybe_unused)
{
return 0;
@@ -1389,7 +1390,7 @@ static int machine__create_module(void *arg, const char *name, u64 start,
struct machine *machine = arg;
struct map *map;
- if (arch__fix_module_text_start(&start, name) < 0)
+ if (arch__fix_module_text_start(&start, &size, name) < 0)
return -1;
map = machine__findnew_module_map(machine, start, name);
diff --git a/tools/perf/util/machine.h b/tools/perf/util/machine.h
index f70ab98a7bde..7aa38da26427 100644
--- a/tools/perf/util/machine.h
+++ b/tools/perf/util/machine.h
@@ -222,7 +222,7 @@ struct symbol *machine__find_kernel_symbol_by_name(struct machine *machine,
struct map *machine__findnew_module_map(struct machine *machine, u64 start,
const char *filename);
-int arch__fix_module_text_start(u64 *start, const char *name);
+int arch__fix_module_text_start(u64 *start, u64 *size, const char *name);
int machine__load_kallsyms(struct machine *machine, const char *filename);
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index cd1eb73cfe83..8394d48f8b32 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -2230,6 +2230,7 @@ void clear_perf_probe_event(struct perf_probe_event *pev)
field = next;
}
}
+ pev->nargs = 0;
zfree(&pev->args);
}
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index d0fd6c614e68..37efa1f43d8b 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -36,10 +36,16 @@ static int perf_session__process_compressed_event(struct perf_session *session,
void *src;
size_t decomp_size, src_size;
u64 decomp_last_rem = 0;
- size_t decomp_len = session->header.env.comp_mmap_len;
+ size_t mmap_len, decomp_len = session->header.env.comp_mmap_len;
struct decomp *decomp, *decomp_last = session->decomp_last;
- decomp = mmap(NULL, sizeof(struct decomp) + decomp_len, PROT_READ|PROT_WRITE,
+ if (decomp_last) {
+ decomp_last_rem = decomp_last->size - decomp_last->head;
+ decomp_len += decomp_last_rem;
+ }
+
+ mmap_len = sizeof(struct decomp) + decomp_len;
+ decomp = mmap(NULL, mmap_len, PROT_READ|PROT_WRITE,
MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
if (decomp == MAP_FAILED) {
pr_err("Couldn't allocate memory for decompression\n");
@@ -47,10 +53,10 @@ static int perf_session__process_compressed_event(struct perf_session *session,
}
decomp->file_pos = file_offset;
+ decomp->mmap_len = mmap_len;
decomp->head = 0;
- if (decomp_last) {
- decomp_last_rem = decomp_last->size - decomp_last->head;
+ if (decomp_last_rem) {
memcpy(decomp->data, &(decomp_last->data[decomp_last->head]), decomp_last_rem);
decomp->size = decomp_last_rem;
}
@@ -61,7 +67,7 @@ static int perf_session__process_compressed_event(struct perf_session *session,
decomp_size = zstd_decompress_stream(&(session->zstd_data), src, src_size,
&(decomp->data[decomp_last_rem]), decomp_len - decomp_last_rem);
if (!decomp_size) {
- munmap(decomp, sizeof(struct decomp) + decomp_len);
+ munmap(decomp, mmap_len);
pr_err("Couldn't decompress data\n");
return -1;
}
@@ -255,15 +261,15 @@ static void perf_session__delete_threads(struct perf_session *session)
static void perf_session__release_decomp_events(struct perf_session *session)
{
struct decomp *next, *decomp;
- size_t decomp_len;
+ size_t mmap_len;
next = session->decomp;
- decomp_len = session->header.env.comp_mmap_len;
do {
decomp = next;
if (decomp == NULL)
break;
next = decomp->next;
- munmap(decomp, decomp_len + sizeof(struct decomp));
+ mmap_len = decomp->mmap_len;
+ munmap(decomp, mmap_len);
} while (1);
}
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index dd8920b745bc..863dbad87849 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -46,6 +46,7 @@ struct perf_session {
struct decomp {
struct decomp *next;
u64 file_pos;
+ size_t mmap_len;
u64 head;
size_t size;
char data[];
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index 656065af4971..accb1bf1cfd8 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -819,7 +819,8 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
"stalled cycles per insn",
ratio);
} else if (have_frontend_stalled) {
- print_metric(config, ctxp, NULL, NULL,
+ out->new_line(config, ctxp);
+ print_metric(config, ctxp, NULL, "%7.2f ",
"stalled cycles per insn", 0);
}
} else if (perf_evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES)) {
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 173f3378aaa0..4efde7879474 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -92,6 +92,11 @@ static int prefix_underscores_count(const char *str)
return tail - str;
}
+void __weak arch__symbols__fixup_end(struct symbol *p, struct symbol *c)
+{
+ p->end = c->start;
+}
+
const char * __weak arch__normalize_symbol_name(const char *name)
{
return name;
@@ -218,7 +223,7 @@ void symbols__fixup_end(struct rb_root_cached *symbols)
curr = rb_entry(nd, struct symbol, rb_node);
if (prev->end == prev->start && prev->end != curr->start)
- prev->end = curr->start;
+ arch__symbols__fixup_end(prev, curr);
}
/* Last entry */
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 12755b42ea93..183f630cb5f1 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -288,6 +288,7 @@ const char *arch__normalize_symbol_name(const char *name);
#define SYMBOL_A 0
#define SYMBOL_B 1
+void arch__symbols__fixup_end(struct symbol *p, struct symbol *c);
int arch__compare_symbol_names(const char *namea, const char *nameb);
int arch__compare_symbol_names_n(const char *namea, const char *nameb,
unsigned int n);
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index 873ab505ca80..590793cc5142 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -214,14 +214,24 @@ struct comm *thread__comm(const struct thread *thread)
struct comm *thread__exec_comm(const struct thread *thread)
{
- struct comm *comm, *last = NULL;
+ struct comm *comm, *last = NULL, *second_last = NULL;
list_for_each_entry(comm, &thread->comm_list, list) {
if (comm->exec)
return comm;
+ second_last = last;
last = comm;
}
+ /*
+ * 'last' with no start time might be the parent's comm of a synthesized
+ * thread (created by processing a synthesized fork event). For a main
+ * thread, that is very probably wrong. Prefer a later comm to avoid
+ * that case.
+ */
+ if (second_last && !last->start && thread->pid_ == thread->tid)
+ return second_last;
+
return last;
}
diff --git a/tools/perf/util/zstd.c b/tools/perf/util/zstd.c
index 23bdb9884576..d2202392ffdb 100644
--- a/tools/perf/util/zstd.c
+++ b/tools/perf/util/zstd.c
@@ -99,8 +99,8 @@ size_t zstd_decompress_stream(struct zstd_data *data, void *src, size_t src_size
while (input.pos < input.size) {
ret = ZSTD_decompressStream(data->dstream, &output, &input);
if (ZSTD_isError(ret)) {
- pr_err("failed to decompress (B): %ld -> %ld : %s\n",
- src_size, output.size, ZSTD_getErrorName(ret));
+ pr_err("failed to decompress (B): %ld -> %ld, dst_size %ld : %s\n",
+ src_size, output.size, dst_size, ZSTD_getErrorName(ret));
break;
}
output.dst = dst + output.pos;
diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include
index 495066bafbe3..ded7a950dc40 100644
--- a/tools/scripts/Makefile.include
+++ b/tools/scripts/Makefile.include
@@ -32,7 +32,6 @@ EXTRA_WARNINGS += -Wno-system-headers
EXTRA_WARNINGS += -Wold-style-definition
EXTRA_WARNINGS += -Wpacked
EXTRA_WARNINGS += -Wredundant-decls
-EXTRA_WARNINGS += -Wshadow
EXTRA_WARNINGS += -Wstrict-prototypes
EXTRA_WARNINGS += -Wswitch-default
EXTRA_WARNINGS += -Wswitch-enum
@@ -69,8 +68,16 @@ endif
# will do for now and keep the above -Wstrict-aliasing=3 in place
# in newer systems.
# Needed for the __raw_cmpxchg in tools/arch/x86/include/asm/cmpxchg.h
+#
+# See https://lkml.org/lkml/2006/11/28/253 and https://gcc.gnu.org/gcc-4.8/changes.html,
+# that takes into account Linus's comments (search for Wshadow) for the reasoning about
+# -Wshadow not being interesting before gcc 4.8.
+
ifneq ($(filter 3.%,$(MAKE_VERSION)),) # make-3
EXTRA_WARNINGS += -fno-strict-aliasing
+EXTRA_WARNINGS += -Wno-shadow
+else
+EXTRA_WARNINGS += -Wshadow
endif
ifneq ($(findstring $(MAKEFLAGS), w),w)
diff --git a/tools/testing/ktest/config-bisect.pl b/tools/testing/ktest/config-bisect.pl
index 72525426654b..6fd864935319 100755
--- a/tools/testing/ktest/config-bisect.pl
+++ b/tools/testing/ktest/config-bisect.pl
@@ -663,7 +663,7 @@ while ($#ARGV >= 0) {
}
else {
- die "Unknow option $opt\n";
+ die "Unknown option $opt\n";
}
}
@@ -732,7 +732,7 @@ if ($start) {
}
}
run_command "cp $good_start $good" or die "failed to copy to $good\n";
- run_command "cp $bad_start $bad" or die "faield to copy to $bad\n";
+ run_command "cp $bad_start $bad" or die "failed to copy to $bad\n";
} else {
if ( ! -f $good ) {
die "Can not find file $good\n";
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 11c9c62c3362..c085964e1d05 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -57,7 +57,8 @@ TEST_PROGS := test_kmod.sh \
test_lirc_mode2.sh \
test_skb_cgroup_id.sh \
test_flow_dissector.sh \
- test_xdp_vlan.sh \
+ test_xdp_vlan_mode_generic.sh \
+ test_xdp_vlan_mode_native.sh \
test_lwt_ip_encap.sh \
test_tcp_check_syncookie.sh \
test_tc_tunnel.sh \
diff --git a/tools/testing/selftests/bpf/progs/sendmsg6_prog.c b/tools/testing/selftests/bpf/progs/sendmsg6_prog.c
index 5aeaa284fc47..a68062820410 100644
--- a/tools/testing/selftests/bpf/progs/sendmsg6_prog.c
+++ b/tools/testing/selftests/bpf/progs/sendmsg6_prog.c
@@ -41,8 +41,7 @@ int sendmsg_v6_prog(struct bpf_sock_addr *ctx)
}
/* Rewrite destination. */
- if ((ctx->user_ip6[0] & 0xFFFF) == bpf_htons(0xFACE) &&
- ctx->user_ip6[0] >> 16 == bpf_htons(0xB00C)) {
+ if (ctx->user_ip6[0] == bpf_htonl(0xFACEB00C)) {
ctx->user_ip6[0] = bpf_htonl(DST_REWRITE_IP6_0);
ctx->user_ip6[1] = bpf_htonl(DST_REWRITE_IP6_1);
ctx->user_ip6[2] = bpf_htonl(DST_REWRITE_IP6_2);
diff --git a/tools/testing/selftests/bpf/test_xdp_vlan.sh b/tools/testing/selftests/bpf/test_xdp_vlan.sh
index 51a3a31d1aac..bb8b0da91686 100755
--- a/tools/testing/selftests/bpf/test_xdp_vlan.sh
+++ b/tools/testing/selftests/bpf/test_xdp_vlan.sh
@@ -1,6 +1,14 @@
#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Author: Jesper Dangaard Brouer <hawk@kernel.org>
-TESTNAME=xdp_vlan
+# Allow wrapper scripts to name test
+if [ -z "$TESTNAME" ]; then
+ TESTNAME=xdp_vlan
+fi
+
+# Default XDP mode
+XDP_MODE=xdpgeneric
usage() {
echo "Testing XDP + TC eBPF VLAN manipulations: $TESTNAME"
@@ -9,9 +17,23 @@ usage() {
echo " -v | --verbose : Verbose"
echo " --flush : Flush before starting (e.g. after --interactive)"
echo " --interactive : Keep netns setup running after test-run"
+ echo " --mode=XXX : Choose XDP mode (xdp | xdpgeneric | xdpdrv)"
echo ""
}
+valid_xdp_mode()
+{
+ local mode=$1
+
+ case "$mode" in
+ xdpgeneric | xdpdrv | xdp)
+ return 0
+ ;;
+ *)
+ return 1
+ esac
+}
+
cleanup()
{
local status=$?
@@ -37,7 +59,7 @@ cleanup()
# Using external program "getopt" to get --long-options
OPTIONS=$(getopt -o hvfi: \
- --long verbose,flush,help,interactive,debug -- "$@")
+ --long verbose,flush,help,interactive,debug,mode: -- "$@")
if (( $? != 0 )); then
usage
echo "selftests: $TESTNAME [FAILED] Error calling getopt, unknown option?"
@@ -60,6 +82,11 @@ while true; do
cleanup
shift
;;
+ --mode )
+ shift
+ XDP_MODE=$1
+ shift
+ ;;
-- )
shift
break
@@ -81,8 +108,14 @@ if [ "$EUID" -ne 0 ]; then
exit 1
fi
-ip link set dev lo xdp off 2>/dev/null > /dev/null
-if [ $? -ne 0 ];then
+valid_xdp_mode $XDP_MODE
+if [ $? -ne 0 ]; then
+ echo "selftests: $TESTNAME [FAILED] unknown XDP mode ($XDP_MODE)"
+ exit 1
+fi
+
+ip link set dev lo xdpgeneric off 2>/dev/null > /dev/null
+if [ $? -ne 0 ]; then
echo "selftests: $TESTNAME [SKIP] need ip xdp support"
exit 0
fi
@@ -155,7 +188,7 @@ ip netns exec ns2 ip link set lo up
# At this point, the hosts cannot reach each-other,
# because ns2 are using VLAN tags on the packets.
-ip netns exec ns2 sh -c 'ping -W 1 -c 1 100.64.41.1 || echo "Okay ping fails"'
+ip netns exec ns2 sh -c 'ping -W 1 -c 1 100.64.41.1 || echo "Success: First ping must fail"'
# Now we can use the test_xdp_vlan.c program to pop/push these VLAN tags
@@ -166,7 +199,7 @@ export FILE=test_xdp_vlan.o
# First test: Remove VLAN by setting VLAN ID 0, using "xdp_vlan_change"
export XDP_PROG=xdp_vlan_change
-ip netns exec ns1 ip link set $DEVNS1 xdp object $FILE section $XDP_PROG
+ip netns exec ns1 ip link set $DEVNS1 $XDP_MODE object $FILE section $XDP_PROG
# In ns1: egress use TC to add back VLAN tag 4011
# (del cmd)
@@ -177,8 +210,8 @@ ip netns exec ns1 tc filter add dev $DEVNS1 egress \
prio 1 handle 1 bpf da obj $FILE sec tc_vlan_push
# Now the namespaces can reach each-other, test with ping:
-ip netns exec ns2 ping -W 2 -c 3 $IPADDR1
-ip netns exec ns1 ping -W 2 -c 3 $IPADDR2
+ip netns exec ns2 ping -i 0.2 -W 2 -c 2 $IPADDR1
+ip netns exec ns1 ping -i 0.2 -W 2 -c 2 $IPADDR2
# Second test: Replace xdp prog, that fully remove vlan header
#
@@ -187,9 +220,9 @@ ip netns exec ns1 ping -W 2 -c 3 $IPADDR2
# ETH_P_8021Q indication, and this cause overwriting of our changes.
#
export XDP_PROG=xdp_vlan_remove_outer2
-ip netns exec ns1 ip link set $DEVNS1 xdp off
-ip netns exec ns1 ip link set $DEVNS1 xdp object $FILE section $XDP_PROG
+ip netns exec ns1 ip link set $DEVNS1 $XDP_MODE off
+ip netns exec ns1 ip link set $DEVNS1 $XDP_MODE object $FILE section $XDP_PROG
# Now the namespaces should still be able reach each-other, test with ping:
-ip netns exec ns2 ping -W 2 -c 3 $IPADDR1
-ip netns exec ns1 ping -W 2 -c 3 $IPADDR2
+ip netns exec ns2 ping -i 0.2 -W 2 -c 2 $IPADDR1
+ip netns exec ns1 ping -i 0.2 -W 2 -c 2 $IPADDR2
diff --git a/tools/testing/selftests/bpf/test_xdp_vlan_mode_generic.sh b/tools/testing/selftests/bpf/test_xdp_vlan_mode_generic.sh
new file mode 100755
index 000000000000..c515326d6d59
--- /dev/null
+++ b/tools/testing/selftests/bpf/test_xdp_vlan_mode_generic.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# Exit on failure
+set -e
+
+# Wrapper script to test generic-XDP
+export TESTNAME=xdp_vlan_mode_generic
+./test_xdp_vlan.sh --mode=xdpgeneric
diff --git a/tools/testing/selftests/bpf/test_xdp_vlan_mode_native.sh b/tools/testing/selftests/bpf/test_xdp_vlan_mode_native.sh
new file mode 100755
index 000000000000..5cf7ce1f16c1
--- /dev/null
+++ b/tools/testing/selftests/bpf/test_xdp_vlan_mode_native.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# Exit on failure
+set -e
+
+# Wrapper script to test native-XDP
+export TESTNAME=xdp_vlan_mode_native
+./test_xdp_vlan.sh --mode=xdpdrv
diff --git a/tools/testing/selftests/bpf/verifier/ctx_skb.c b/tools/testing/selftests/bpf/verifier/ctx_skb.c
index b0fda2877119..d438193804b2 100644
--- a/tools/testing/selftests/bpf/verifier/ctx_skb.c
+++ b/tools/testing/selftests/bpf/verifier/ctx_skb.c
@@ -975,6 +975,17 @@
.prog_type = BPF_PROG_TYPE_CGROUP_SKB,
},
{
+ "read gso_segs from CGROUP_SKB",
+ .insns = {
+ BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_1,
+ offsetof(struct __sk_buff, gso_segs)),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
+ BPF_EXIT_INSN(),
+ },
+ .result = ACCEPT,
+ .prog_type = BPF_PROG_TYPE_CGROUP_SKB,
+},
+{
"write gso_segs from CGROUP_SKB",
.insns = {
BPF_MOV64_IMM(BPF_REG_0, 0),
diff --git a/tools/testing/selftests/bpf/verifier/loops1.c b/tools/testing/selftests/bpf/verifier/loops1.c
index 5e980a5ab69d..1fc4e61e9f9f 100644
--- a/tools/testing/selftests/bpf/verifier/loops1.c
+++ b/tools/testing/selftests/bpf/verifier/loops1.c
@@ -159,3 +159,31 @@
.errstr = "loop detected",
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
},
+{
+ "not-taken loop with back jump to 1st insn",
+ .insns = {
+ BPF_MOV64_IMM(BPF_REG_0, 123),
+ BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 4, -2),
+ BPF_EXIT_INSN(),
+ },
+ .result = ACCEPT,
+ .prog_type = BPF_PROG_TYPE_XDP,
+ .retval = 123,
+},
+{
+ "taken loop with back jump to 1st insn",
+ .insns = {
+ BPF_MOV64_IMM(BPF_REG_1, 10),
+ BPF_MOV64_IMM(BPF_REG_2, 0),
+ BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, 1),
+ BPF_EXIT_INSN(),
+ BPF_ALU64_REG(BPF_ADD, BPF_REG_2, BPF_REG_1),
+ BPF_ALU64_IMM(BPF_SUB, BPF_REG_1, 1),
+ BPF_JMP_IMM(BPF_JNE, BPF_REG_1, 0, -3),
+ BPF_MOV64_REG(BPF_REG_0, BPF_REG_2),
+ BPF_EXIT_INSN(),
+ },
+ .result = ACCEPT,
+ .prog_type = BPF_PROG_TYPE_XDP,
+ .retval = 55,
+},
diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c
index 4c223266299a..bdb69599c4bd 100644
--- a/tools/testing/selftests/cgroup/cgroup_util.c
+++ b/tools/testing/selftests/cgroup/cgroup_util.c
@@ -191,8 +191,7 @@ int cg_find_unified_root(char *root, size_t len)
strtok(NULL, delim);
strtok(NULL, delim);
- if (strcmp(fs, "cgroup") == 0 &&
- strcmp(type, "cgroup2") == 0) {
+ if (strcmp(type, "cgroup2") == 0) {
strncpy(root, mount, len);
return 0;
}
diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
index 71231ad2dbfb..47315fe48d5a 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
@@ -262,7 +262,7 @@ test_mc_aware()
stop_traffic
- log_test "UC performace under MC overload"
+ log_test "UC performance under MC overload"
echo "UC-only throughput $(humanize $ucth1)"
echo "UC+MC throughput $(humanize $ucth2)"
@@ -316,7 +316,7 @@ test_uc_aware()
stop_traffic
- log_test "MC performace under UC overload"
+ log_test "MC performance under UC overload"
echo " ingress UC throughput $(humanize ${uc_ir})"
echo " egress UC throughput $(humanize ${uc_er})"
echo " sent $attempts BC ARPs, got $passes responses"
diff --git a/tools/testing/selftests/kmod/kmod.sh b/tools/testing/selftests/kmod/kmod.sh
index 0a76314b4414..8b944cf042f6 100755
--- a/tools/testing/selftests/kmod/kmod.sh
+++ b/tools/testing/selftests/kmod/kmod.sh
@@ -28,7 +28,7 @@
# override by exporting to your environment prior running this script.
# For instance this script assumes you do not have xfs loaded upon boot.
# If this is false, export DEFAULT_KMOD_FS="ext4" prior to running this
-# script if the filesyste module you don't have loaded upon bootup
+# script if the filesystem module you don't have loaded upon bootup
# is ext4 instead. Refer to allow_user_defaults() for a list of user
# override variables possible.
#
@@ -263,7 +263,7 @@ config_get_test_result()
config_reset()
{
if ! echo -n "1" >"$DIR"/reset; then
- echo "$0: reset shuld have worked" >&2
+ echo "$0: reset should have worked" >&2
exit 1
fi
}
@@ -488,7 +488,7 @@ usage()
echo Example uses:
echo
echo "${TEST_NAME}.sh -- executes all tests"
- echo "${TEST_NAME}.sh -t 0008 -- Executes test ID 0008 number of times is recomended"
+ echo "${TEST_NAME}.sh -t 0008 -- Executes test ID 0008 number of times is recommended"
echo "${TEST_NAME}.sh -w 0008 -- Watch test ID 0008 run until an error occurs"
echo "${TEST_NAME}.sh -s 0008 -- Run test ID 0008 once"
echo "${TEST_NAME}.sh -c 0008 3 -- Run test ID 0008 three times"
diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h
index ec15c4f6af55..0ac49d91a260 100644
--- a/tools/testing/selftests/kselftest.h
+++ b/tools/testing/selftests/kselftest.h
@@ -10,6 +10,7 @@
#ifndef __KSELFTEST_H
#define __KSELFTEST_H
+#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdarg.h>
@@ -81,58 +82,68 @@ static inline void ksft_print_cnts(void)
static inline void ksft_print_msg(const char *msg, ...)
{
+ int saved_errno = errno;
va_list args;
va_start(args, msg);
printf("# ");
+ errno = saved_errno;
vprintf(msg, args);
va_end(args);
}
static inline void ksft_test_result_pass(const char *msg, ...)
{
+ int saved_errno = errno;
va_list args;
ksft_cnt.ksft_pass++;
va_start(args, msg);
printf("ok %d ", ksft_test_num());
+ errno = saved_errno;
vprintf(msg, args);
va_end(args);
}
static inline void ksft_test_result_fail(const char *msg, ...)
{
+ int saved_errno = errno;
va_list args;
ksft_cnt.ksft_fail++;
va_start(args, msg);
printf("not ok %d ", ksft_test_num());
+ errno = saved_errno;
vprintf(msg, args);
va_end(args);
}
static inline void ksft_test_result_skip(const char *msg, ...)
{
+ int saved_errno = errno;
va_list args;
ksft_cnt.ksft_xskip++;
va_start(args, msg);
printf("not ok %d # SKIP ", ksft_test_num());
+ errno = saved_errno;
vprintf(msg, args);
va_end(args);
}
static inline void ksft_test_result_error(const char *msg, ...)
{
+ int saved_errno = errno;
va_list args;
ksft_cnt.ksft_error++;
va_start(args, msg);
printf("not ok %d # error ", ksft_test_num());
+ errno = saved_errno;
vprintf(msg, args);
va_end(args);
}
@@ -152,10 +163,12 @@ static inline int ksft_exit_fail(void)
static inline int ksft_exit_fail_msg(const char *msg, ...)
{
+ int saved_errno = errno;
va_list args;
va_start(args, msg);
printf("Bail out! ");
+ errno = saved_errno;
vprintf(msg, args);
va_end(args);
@@ -178,10 +191,12 @@ static inline int ksft_exit_xpass(void)
static inline int ksft_exit_skip(const char *msg, ...)
{
if (msg) {
+ int saved_errno = errno;
va_list args;
va_start(args, msg);
printf("not ok %d # SKIP ", 1 + ksft_test_num());
+ errno = saved_errno;
vprintf(msg, args);
va_end(args);
} else {
diff --git a/tools/testing/selftests/kvm/.gitignore b/tools/testing/selftests/kvm/.gitignore
index 41266af0d3dc..b35da375530a 100644
--- a/tools/testing/selftests/kvm/.gitignore
+++ b/tools/testing/selftests/kvm/.gitignore
@@ -1,7 +1,7 @@
+/s390x/sync_regs_test
/x86_64/cr4_cpuid_sync_test
/x86_64/evmcs_test
/x86_64/hyperv_cpuid
-/x86_64/kvm_create_max_vcpus
/x86_64/mmio_warning_test
/x86_64/platform_info_test
/x86_64/set_sregs_test
@@ -13,3 +13,4 @@
/x86_64/vmx_tsc_adjust_test
/clear_dirty_log_test
/dirty_log_test
+/kvm_create_max_vcpus
diff --git a/tools/testing/selftests/kvm/config b/tools/testing/selftests/kvm/config
new file mode 100644
index 000000000000..63ed533f73d6
--- /dev/null
+++ b/tools/testing/selftests/kvm/config
@@ -0,0 +1,3 @@
+CONFIG_KVM=y
+CONFIG_KVM_INTEL=y
+CONFIG_KVM_AMD=y
diff --git a/tools/testing/selftests/kvm/include/evmcs.h b/tools/testing/selftests/kvm/include/evmcs.h
index 4059014d93ea..4912d23844bc 100644
--- a/tools/testing/selftests/kvm/include/evmcs.h
+++ b/tools/testing/selftests/kvm/include/evmcs.h
@@ -220,6 +220,8 @@ struct hv_enlightened_vmcs {
struct hv_enlightened_vmcs *current_evmcs;
struct hv_vp_assist_page *current_vp_assist;
+int vcpu_enable_evmcs(struct kvm_vm *vm, int vcpu_id);
+
static inline int enable_vp_assist(uint64_t vp_assist_pa, void *vp_assist)
{
u64 val = (vp_assist_pa & HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_MASK) |
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c
index 6cb34a0fa200..0a5e487dbc50 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -1060,9 +1060,11 @@ struct kvm_x86_state *vcpu_save_state(struct kvm_vm *vm, uint32_t vcpuid)
TEST_ASSERT(r == 0, "Unexpected result from KVM_GET_XSAVE, r: %i",
r);
- r = ioctl(vcpu->fd, KVM_GET_XCRS, &state->xcrs);
- TEST_ASSERT(r == 0, "Unexpected result from KVM_GET_XCRS, r: %i",
- r);
+ if (kvm_check_cap(KVM_CAP_XCRS)) {
+ r = ioctl(vcpu->fd, KVM_GET_XCRS, &state->xcrs);
+ TEST_ASSERT(r == 0, "Unexpected result from KVM_GET_XCRS, r: %i",
+ r);
+ }
r = ioctl(vcpu->fd, KVM_GET_SREGS, &state->sregs);
TEST_ASSERT(r == 0, "Unexpected result from KVM_GET_SREGS, r: %i",
@@ -1103,9 +1105,11 @@ void vcpu_load_state(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_x86_state *s
TEST_ASSERT(r == 0, "Unexpected result from KVM_SET_XSAVE, r: %i",
r);
- r = ioctl(vcpu->fd, KVM_SET_XCRS, &state->xcrs);
- TEST_ASSERT(r == 0, "Unexpected result from KVM_SET_XCRS, r: %i",
- r);
+ if (kvm_check_cap(KVM_CAP_XCRS)) {
+ r = ioctl(vcpu->fd, KVM_SET_XCRS, &state->xcrs);
+ TEST_ASSERT(r == 0, "Unexpected result from KVM_SET_XCRS, r: %i",
+ r);
+ }
r = ioctl(vcpu->fd, KVM_SET_SREGS, &state->sregs);
TEST_ASSERT(r == 0, "Unexpected result from KVM_SET_SREGS, r: %i",
diff --git a/tools/testing/selftests/kvm/lib/x86_64/vmx.c b/tools/testing/selftests/kvm/lib/x86_64/vmx.c
index 204f847bd065..9cef0455b819 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/vmx.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/vmx.c
@@ -12,6 +12,26 @@
bool enable_evmcs;
+int vcpu_enable_evmcs(struct kvm_vm *vm, int vcpu_id)
+{
+ uint16_t evmcs_ver;
+
+ struct kvm_enable_cap enable_evmcs_cap = {
+ .cap = KVM_CAP_HYPERV_ENLIGHTENED_VMCS,
+ .args[0] = (unsigned long)&evmcs_ver
+ };
+
+ vcpu_ioctl(vm, vcpu_id, KVM_ENABLE_CAP, &enable_evmcs_cap);
+
+ /* KVM should return supported EVMCS version range */
+ TEST_ASSERT(((evmcs_ver >> 8) >= (evmcs_ver & 0xff)) &&
+ (evmcs_ver & 0xff) > 0,
+ "Incorrect EVMCS version range: %x:%x\n",
+ evmcs_ver & 0xff, evmcs_ver >> 8);
+
+ return evmcs_ver;
+}
+
/* Allocate memory regions for nested VMX tests.
*
* Input Args:
diff --git a/tools/testing/selftests/kvm/x86_64/evmcs_test.c b/tools/testing/selftests/kvm/x86_64/evmcs_test.c
index f95c08343b48..92915e6408e7 100644
--- a/tools/testing/selftests/kvm/x86_64/evmcs_test.c
+++ b/tools/testing/selftests/kvm/x86_64/evmcs_test.c
@@ -79,11 +79,6 @@ int main(int argc, char *argv[])
struct kvm_x86_state *state;
struct ucall uc;
int stage;
- uint16_t evmcs_ver;
- struct kvm_enable_cap enable_evmcs_cap = {
- .cap = KVM_CAP_HYPERV_ENLIGHTENED_VMCS,
- .args[0] = (unsigned long)&evmcs_ver
- };
/* Create VM */
vm = vm_create_default(VCPU_ID, 0, guest_code);
@@ -96,13 +91,7 @@ int main(int argc, char *argv[])
exit(KSFT_SKIP);
}
- vcpu_ioctl(vm, VCPU_ID, KVM_ENABLE_CAP, &enable_evmcs_cap);
-
- /* KVM should return supported EVMCS version range */
- TEST_ASSERT(((evmcs_ver >> 8) >= (evmcs_ver & 0xff)) &&
- (evmcs_ver & 0xff) > 0,
- "Incorrect EVMCS version range: %x:%x\n",
- evmcs_ver & 0xff, evmcs_ver >> 8);
+ vcpu_enable_evmcs(vm, VCPU_ID);
run = vcpu_state(vm, VCPU_ID);
@@ -146,7 +135,7 @@ int main(int argc, char *argv[])
kvm_vm_restart(vm, O_RDWR);
vm_vcpu_add(vm, VCPU_ID);
vcpu_set_cpuid(vm, VCPU_ID, kvm_get_supported_cpuid());
- vcpu_ioctl(vm, VCPU_ID, KVM_ENABLE_CAP, &enable_evmcs_cap);
+ vcpu_enable_evmcs(vm, VCPU_ID);
vcpu_load_state(vm, VCPU_ID, state);
run = vcpu_state(vm, VCPU_ID);
free(state);
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c b/tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c
index f72b3043db0e..ee59831fbc98 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c
@@ -18,6 +18,7 @@
#include "test_util.h"
#include "kvm_util.h"
#include "processor.h"
+#include "vmx.h"
#define VCPU_ID 0
@@ -106,12 +107,7 @@ int main(int argc, char *argv[])
{
struct kvm_vm *vm;
int rv;
- uint16_t evmcs_ver;
struct kvm_cpuid2 *hv_cpuid_entries;
- struct kvm_enable_cap enable_evmcs_cap = {
- .cap = KVM_CAP_HYPERV_ENLIGHTENED_VMCS,
- .args[0] = (unsigned long)&evmcs_ver
- };
/* Tell stdout not to buffer its content */
setbuf(stdout, NULL);
@@ -136,14 +132,14 @@ int main(int argc, char *argv[])
free(hv_cpuid_entries);
- rv = _vcpu_ioctl(vm, VCPU_ID, KVM_ENABLE_CAP, &enable_evmcs_cap);
-
- if (rv) {
+ if (!kvm_check_cap(KVM_CAP_HYPERV_ENLIGHTENED_VMCS)) {
fprintf(stderr,
"Enlightened VMCS is unsupported, skip related test\n");
goto vm_free;
}
+ vcpu_enable_evmcs(vm, VCPU_ID);
+
hv_cpuid_entries = kvm_get_supported_hv_cpuid(vm);
if (!hv_cpuid_entries)
return 1;
diff --git a/tools/testing/selftests/kvm/x86_64/platform_info_test.c b/tools/testing/selftests/kvm/x86_64/platform_info_test.c
index 40050e44ec0a..f9334bd3cce9 100644
--- a/tools/testing/selftests/kvm/x86_64/platform_info_test.c
+++ b/tools/testing/selftests/kvm/x86_64/platform_info_test.c
@@ -99,8 +99,8 @@ int main(int argc, char *argv[])
msr_platform_info = vcpu_get_msr(vm, VCPU_ID, MSR_PLATFORM_INFO);
vcpu_set_msr(vm, VCPU_ID, MSR_PLATFORM_INFO,
msr_platform_info | MSR_PLATFORM_INFO_MAX_TURBO_RATIO);
- test_msr_platform_info_disabled(vm);
test_msr_platform_info_enabled(vm);
+ test_msr_platform_info_disabled(vm);
vcpu_set_msr(vm, VCPU_ID, MSR_PLATFORM_INFO, msr_platform_info);
kvm_vm_free(vm);
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
index ed7218d166da..853e370e8a39 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
@@ -25,24 +25,17 @@
#define VMCS12_REVISION 0x11e57ed0
#define VCPU_ID 5
+bool have_evmcs;
+
void test_nested_state(struct kvm_vm *vm, struct kvm_nested_state *state)
{
- volatile struct kvm_run *run;
-
vcpu_nested_state_set(vm, VCPU_ID, state, false);
- run = vcpu_state(vm, VCPU_ID);
- vcpu_run(vm, VCPU_ID);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_SHUTDOWN,
- "Got exit_reason other than KVM_EXIT_SHUTDOWN: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
}
void test_nested_state_expect_errno(struct kvm_vm *vm,
struct kvm_nested_state *state,
int expected_errno)
{
- volatile struct kvm_run *run;
int rv;
rv = vcpu_nested_state_set(vm, VCPU_ID, state, true);
@@ -50,12 +43,6 @@ void test_nested_state_expect_errno(struct kvm_vm *vm,
"Expected %s (%d) from vcpu_nested_state_set but got rv: %i errno: %s (%d)",
strerror(expected_errno), expected_errno, rv, strerror(errno),
errno);
- run = vcpu_state(vm, VCPU_ID);
- vcpu_run(vm, VCPU_ID);
- TEST_ASSERT(run->exit_reason == KVM_EXIT_SHUTDOWN,
- "Got exit_reason other than KVM_EXIT_SHUTDOWN: %u (%s),\n",
- run->exit_reason,
- exit_reason_str(run->exit_reason));
}
void test_nested_state_expect_einval(struct kvm_vm *vm,
@@ -90,8 +77,9 @@ void set_default_vmx_state(struct kvm_nested_state *state, int size)
{
memset(state, 0, size);
state->flags = KVM_STATE_NESTED_GUEST_MODE |
- KVM_STATE_NESTED_RUN_PENDING |
- KVM_STATE_NESTED_EVMCS;
+ KVM_STATE_NESTED_RUN_PENDING;
+ if (have_evmcs)
+ state->flags |= KVM_STATE_NESTED_EVMCS;
state->format = 0;
state->size = size;
state->hdr.vmx.vmxon_pa = 0x1000;
@@ -141,13 +129,19 @@ void test_vmx_nested_state(struct kvm_vm *vm)
/*
* Setting vmxon_pa == -1ull and vmcs_pa == -1ull exits early without
* setting the nested state but flags other than eVMCS must be clear.
+ * The eVMCS flag can be set if the enlightened VMCS capability has
+ * been enabled.
*/
set_default_vmx_state(state, state_sz);
state->hdr.vmx.vmxon_pa = -1ull;
state->hdr.vmx.vmcs12_pa = -1ull;
test_nested_state_expect_einval(vm, state);
- state->flags = KVM_STATE_NESTED_EVMCS;
+ state->flags &= KVM_STATE_NESTED_EVMCS;
+ if (have_evmcs) {
+ test_nested_state_expect_einval(vm, state);
+ vcpu_enable_evmcs(vm, VCPU_ID);
+ }
test_nested_state(vm, state);
/* It is invalid to have vmxon_pa == -1ull and SMM flags non-zero. */
@@ -232,6 +226,8 @@ int main(int argc, char *argv[])
struct kvm_nested_state state;
struct kvm_cpuid_entry2 *entry = kvm_get_supported_cpuid_entry(1);
+ have_evmcs = kvm_check_cap(KVM_CAP_HYPERV_ENLIGHTENED_VMCS);
+
if (!kvm_check_cap(KVM_CAP_NESTED_STATE)) {
printf("KVM_CAP_NESTED_STATE not available, skipping test\n");
exit(KSFT_SKIP);
diff --git a/tools/testing/selftests/livepatch/functions.sh b/tools/testing/selftests/livepatch/functions.sh
index 30195449c63c..79b0affd21fb 100644
--- a/tools/testing/selftests/livepatch/functions.sh
+++ b/tools/testing/selftests/livepatch/functions.sh
@@ -13,6 +13,14 @@ function log() {
echo "$1" > /dev/kmsg
}
+# skip(msg) - testing can't proceed
+# msg - explanation
+function skip() {
+ log "SKIP: $1"
+ echo "SKIP: $1" >&2
+ exit 4
+}
+
# die(msg) - game over, man
# msg - dying words
function die() {
@@ -21,13 +29,27 @@ function die() {
exit 1
}
-# set_dynamic_debug() - setup kernel dynamic debug
-# TODO - push and pop this config?
+function push_dynamic_debug() {
+ DYNAMIC_DEBUG=$(grep '^kernel/livepatch' /sys/kernel/debug/dynamic_debug/control | \
+ awk -F'[: ]' '{print "file " $1 " line " $2 " " $4}')
+}
+
+function pop_dynamic_debug() {
+ if [[ -n "$DYNAMIC_DEBUG" ]]; then
+ echo -n "$DYNAMIC_DEBUG" > /sys/kernel/debug/dynamic_debug/control
+ fi
+}
+
+# set_dynamic_debug() - save the current dynamic debug config and tweak
+# it for the self-tests. Set a script exit trap
+# that restores the original config.
function set_dynamic_debug() {
- cat << EOF > /sys/kernel/debug/dynamic_debug/control
-file kernel/livepatch/* +p
-func klp_try_switch_task -p
-EOF
+ push_dynamic_debug
+ trap pop_dynamic_debug EXIT INT TERM HUP
+ cat <<-EOF > /sys/kernel/debug/dynamic_debug/control
+ file kernel/livepatch/* +p
+ func klp_try_switch_task -p
+ EOF
}
# loop_until(cmd) - loop a command until it is successful or $MAX_RETRIES,
@@ -43,6 +65,12 @@ function loop_until() {
done
}
+function assert_mod() {
+ local mod="$1"
+
+ modprobe --dry-run "$mod" &>/dev/null
+}
+
function is_livepatch_mod() {
local mod="$1"
@@ -75,6 +103,9 @@ function __load_mod() {
function load_mod() {
local mod="$1"; shift
+ assert_mod "$mod" ||
+ skip "unable to load module ${mod}, verify CONFIG_TEST_LIVEPATCH=m and run self-tests as root"
+
is_livepatch_mod "$mod" &&
die "use load_lp() to load the livepatch module $mod"
@@ -88,6 +119,9 @@ function load_mod() {
function load_lp_nowait() {
local mod="$1"; shift
+ assert_mod "$mod" ||
+ skip "unable to load module ${mod}, verify CONFIG_TEST_LIVEPATCH=m and run self-tests as root"
+
is_livepatch_mod "$mod" ||
die "module $mod is not a livepatch"
diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore
index 4ce0bc1612f5..c7cced739c34 100644
--- a/tools/testing/selftests/net/.gitignore
+++ b/tools/testing/selftests/net/.gitignore
@@ -17,7 +17,7 @@ tcp_inq
tls
txring_overwrite
ip_defrag
+ipv6_flowlabel
+ipv6_flowlabel_mgr
so_txtime
-flowlabel
-flowlabel_mgr
tcp_fastopen_backup_key
diff --git a/tools/testing/selftests/net/forwarding/gre_multipath.sh b/tools/testing/selftests/net/forwarding/gre_multipath.sh
index cca2baa03fb8..a8d8e8b3dc81 100755
--- a/tools/testing/selftests/net/forwarding/gre_multipath.sh
+++ b/tools/testing/selftests/net/forwarding/gre_multipath.sh
@@ -93,18 +93,10 @@ sw1_create()
ip route add vrf v$ol1 192.0.2.16/28 \
nexthop dev g1a \
nexthop dev g1b
-
- tc qdisc add dev $ul1 clsact
- tc filter add dev $ul1 egress pref 111 prot ipv4 \
- flower dst_ip 192.0.2.66 action pass
- tc filter add dev $ul1 egress pref 222 prot ipv4 \
- flower dst_ip 192.0.2.82 action pass
}
sw1_destroy()
{
- tc qdisc del dev $ul1 clsact
-
ip route del vrf v$ol1 192.0.2.16/28
ip route del vrf v$ol1 192.0.2.82/32 via 192.0.2.146
@@ -139,10 +131,18 @@ sw2_create()
ip route add vrf v$ol2 192.0.2.0/28 \
nexthop dev g2a \
nexthop dev g2b
+
+ tc qdisc add dev $ul2 clsact
+ tc filter add dev $ul2 ingress pref 111 prot 802.1Q \
+ flower vlan_id 111 action pass
+ tc filter add dev $ul2 ingress pref 222 prot 802.1Q \
+ flower vlan_id 222 action pass
}
sw2_destroy()
{
+ tc qdisc del dev $ul2 clsact
+
ip route del vrf v$ol2 192.0.2.0/28
ip route del vrf v$ol2 192.0.2.81/32 via 192.0.2.145
@@ -187,12 +187,16 @@ setup_prepare()
sw1_create
sw2_create
h2_create
+
+ forwarding_enable
}
cleanup()
{
pre_cleanup
+ forwarding_restore
+
h2_destroy
sw2_destroy
sw1_destroy
@@ -211,15 +215,15 @@ multipath4_test()
nexthop dev g1a weight $weight1 \
nexthop dev g1b weight $weight2
- local t0_111=$(tc_rule_stats_get $ul1 111 egress)
- local t0_222=$(tc_rule_stats_get $ul1 222 egress)
+ local t0_111=$(tc_rule_stats_get $ul2 111 ingress)
+ local t0_222=$(tc_rule_stats_get $ul2 222 ingress)
ip vrf exec v$h1 \
$MZ $h1 -q -p 64 -A 192.0.2.1 -B 192.0.2.18 \
-d 1msec -t udp "sp=1024,dp=0-32768"
- local t1_111=$(tc_rule_stats_get $ul1 111 egress)
- local t1_222=$(tc_rule_stats_get $ul1 222 egress)
+ local t1_111=$(tc_rule_stats_get $ul2 111 ingress)
+ local t1_222=$(tc_rule_stats_get $ul2 222 ingress)
local d111=$((t1_111 - t0_111))
local d222=$((t1_222 - t0_222))
diff --git a/tools/testing/selftests/net/tcp_fastopen_backup_key.sh b/tools/testing/selftests/net/tcp_fastopen_backup_key.sh
index 41476399e184..f6e65674b83c 100755
--- a/tools/testing/selftests/net/tcp_fastopen_backup_key.sh
+++ b/tools/testing/selftests/net/tcp_fastopen_backup_key.sh
@@ -30,7 +30,7 @@ do_test() {
ip netns exec "${NETNS}" ./tcp_fastopen_backup_key "$1"
val=$(ip netns exec "${NETNS}" nstat -az | \
grep TcpExtTCPFastOpenPassiveFail | awk '{print $2}')
- if [ $val -ne 0 ]; then
+ if [ "$val" != 0 ]; then
echo "FAIL: TcpExtTCPFastOpenPassiveFail non-zero"
return 1
fi
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 090fff9dbc48..4c285b6e1db8 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -25,6 +25,80 @@
#define TLS_PAYLOAD_MAX_LEN 16384
#define SOL_TLS 282
+#ifndef ENOTSUPP
+#define ENOTSUPP 524
+#endif
+
+FIXTURE(tls_basic)
+{
+ int fd, cfd;
+ bool notls;
+};
+
+FIXTURE_SETUP(tls_basic)
+{
+ struct sockaddr_in addr;
+ socklen_t len;
+ int sfd, ret;
+
+ self->notls = false;
+ len = sizeof(addr);
+
+ addr.sin_family = AF_INET;
+ addr.sin_addr.s_addr = htonl(INADDR_ANY);
+ addr.sin_port = 0;
+
+ self->fd = socket(AF_INET, SOCK_STREAM, 0);
+ sfd = socket(AF_INET, SOCK_STREAM, 0);
+
+ ret = bind(sfd, &addr, sizeof(addr));
+ ASSERT_EQ(ret, 0);
+ ret = listen(sfd, 10);
+ ASSERT_EQ(ret, 0);
+
+ ret = getsockname(sfd, &addr, &len);
+ ASSERT_EQ(ret, 0);
+
+ ret = connect(self->fd, &addr, sizeof(addr));
+ ASSERT_EQ(ret, 0);
+
+ self->cfd = accept(sfd, &addr, &len);
+ ASSERT_GE(self->cfd, 0);
+
+ close(sfd);
+
+ ret = setsockopt(self->fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls"));
+ if (ret != 0) {
+ ASSERT_EQ(errno, ENOENT);
+ self->notls = true;
+ printf("Failure setting TCP_ULP, testing without tls\n");
+ return;
+ }
+
+ ret = setsockopt(self->cfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls"));
+ ASSERT_EQ(ret, 0);
+}
+
+FIXTURE_TEARDOWN(tls_basic)
+{
+ close(self->fd);
+ close(self->cfd);
+}
+
+/* Send some data through with ULP but no keys */
+TEST_F(tls_basic, base_base)
+{
+ char const *test_str = "test_read";
+ int send_len = 10;
+ char buf[10];
+
+ ASSERT_EQ(strlen(test_str) + 1, send_len);
+
+ EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len);
+ EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1);
+ EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
+};
+
FIXTURE(tls)
{
int fd, cfd;
@@ -165,6 +239,16 @@ TEST_F(tls, msg_more)
EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
}
+TEST_F(tls, msg_more_unsent)
+{
+ char const *test_str = "test_read";
+ int send_len = 10;
+ char buf[10];
+
+ EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len);
+ EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_DONTWAIT), -1);
+}
+
TEST_F(tls, sendmsg_single)
{
struct msghdr msg;
@@ -610,6 +694,42 @@ TEST_F(tls, recv_lowat)
EXPECT_EQ(memcmp(send_mem, recv_mem + 10, 5), 0);
}
+TEST_F(tls, bidir)
+{
+ char const *test_str = "test_read";
+ int send_len = 10;
+ char buf[10];
+ int ret;
+
+ if (!self->notls) {
+ struct tls12_crypto_info_aes_gcm_128 tls12;
+
+ memset(&tls12, 0, sizeof(tls12));
+ tls12.info.version = TLS_1_3_VERSION;
+ tls12.info.cipher_type = TLS_CIPHER_AES_GCM_128;
+
+ ret = setsockopt(self->fd, SOL_TLS, TLS_RX, &tls12,
+ sizeof(tls12));
+ ASSERT_EQ(ret, 0);
+
+ ret = setsockopt(self->cfd, SOL_TLS, TLS_TX, &tls12,
+ sizeof(tls12));
+ ASSERT_EQ(ret, 0);
+ }
+
+ ASSERT_EQ(strlen(test_str) + 1, send_len);
+
+ EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len);
+ EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1);
+ EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
+
+ memset(buf, 0, sizeof(buf));
+
+ EXPECT_EQ(send(self->cfd, test_str, send_len, 0), send_len);
+ EXPECT_NE(recv(self->fd, buf, send_len, 0), -1);
+ EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
+};
+
TEST_F(tls, pollin)
{
char const *test_str = "test_poll";
@@ -837,6 +957,109 @@ TEST_F(tls, control_msg)
EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
}
+TEST_F(tls, shutdown)
+{
+ char const *test_str = "test_read";
+ int send_len = 10;
+ char buf[10];
+
+ ASSERT_EQ(strlen(test_str) + 1, send_len);
+
+ EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len);
+ EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1);
+ EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
+
+ shutdown(self->fd, SHUT_RDWR);
+ shutdown(self->cfd, SHUT_RDWR);
+}
+
+TEST_F(tls, shutdown_unsent)
+{
+ char const *test_str = "test_read";
+ int send_len = 10;
+
+ EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len);
+
+ shutdown(self->fd, SHUT_RDWR);
+ shutdown(self->cfd, SHUT_RDWR);
+}
+
+TEST_F(tls, shutdown_reuse)
+{
+ struct sockaddr_in addr;
+ int ret;
+
+ shutdown(self->fd, SHUT_RDWR);
+ shutdown(self->cfd, SHUT_RDWR);
+ close(self->cfd);
+
+ addr.sin_family = AF_INET;
+ addr.sin_addr.s_addr = htonl(INADDR_ANY);
+ addr.sin_port = 0;
+
+ ret = bind(self->fd, &addr, sizeof(addr));
+ EXPECT_EQ(ret, 0);
+ ret = listen(self->fd, 10);
+ EXPECT_EQ(ret, -1);
+ EXPECT_EQ(errno, EINVAL);
+
+ ret = connect(self->fd, &addr, sizeof(addr));
+ EXPECT_EQ(ret, -1);
+ EXPECT_EQ(errno, EISCONN);
+}
+
+TEST(non_established) {
+ struct tls12_crypto_info_aes_gcm_256 tls12;
+ struct sockaddr_in addr;
+ int sfd, ret, fd;
+ socklen_t len;
+
+ len = sizeof(addr);
+
+ memset(&tls12, 0, sizeof(tls12));
+ tls12.info.version = TLS_1_2_VERSION;
+ tls12.info.cipher_type = TLS_CIPHER_AES_GCM_256;
+
+ addr.sin_family = AF_INET;
+ addr.sin_addr.s_addr = htonl(INADDR_ANY);
+ addr.sin_port = 0;
+
+ fd = socket(AF_INET, SOCK_STREAM, 0);
+ sfd = socket(AF_INET, SOCK_STREAM, 0);
+
+ ret = bind(sfd, &addr, sizeof(addr));
+ ASSERT_EQ(ret, 0);
+ ret = listen(sfd, 10);
+ ASSERT_EQ(ret, 0);
+
+ ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls"));
+ EXPECT_EQ(ret, -1);
+ /* TLS ULP not supported */
+ if (errno == ENOENT)
+ return;
+ EXPECT_EQ(errno, ENOTSUPP);
+
+ ret = setsockopt(sfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls"));
+ EXPECT_EQ(ret, -1);
+ EXPECT_EQ(errno, ENOTSUPP);
+
+ ret = getsockname(sfd, &addr, &len);
+ ASSERT_EQ(ret, 0);
+
+ ret = connect(fd, &addr, sizeof(addr));
+ ASSERT_EQ(ret, 0);
+
+ ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls"));
+ ASSERT_EQ(ret, 0);
+
+ ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls"));
+ EXPECT_EQ(ret, -1);
+ EXPECT_EQ(errno, EEXIST);
+
+ close(fd);
+ close(sfd);
+}
+
TEST(keysizes) {
struct tls12_crypto_info_aes_gcm_256 tls12;
struct sockaddr_in addr;
diff --git a/tools/testing/selftests/netfilter/nft_flowtable.sh b/tools/testing/selftests/netfilter/nft_flowtable.sh
index fe52488a6f72..16571ac1dab4 100755
--- a/tools/testing/selftests/netfilter/nft_flowtable.sh
+++ b/tools/testing/selftests/netfilter/nft_flowtable.sh
@@ -321,4 +321,52 @@ else
ip netns exec nsr1 nft list ruleset
fi
+KEY_SHA="0x"$(ps -xaf | sha1sum | cut -d " " -f 1)
+KEY_AES="0x"$(ps -xaf | md5sum | cut -d " " -f 1)
+SPI1=$RANDOM
+SPI2=$RANDOM
+
+if [ $SPI1 -eq $SPI2 ]; then
+ SPI2=$((SPI2+1))
+fi
+
+do_esp() {
+ local ns=$1
+ local me=$2
+ local remote=$3
+ local lnet=$4
+ local rnet=$5
+ local spi_out=$6
+ local spi_in=$7
+
+ ip -net $ns xfrm state add src $remote dst $me proto esp spi $spi_in enc aes $KEY_AES auth sha1 $KEY_SHA mode tunnel sel src $rnet dst $lnet
+ ip -net $ns xfrm state add src $me dst $remote proto esp spi $spi_out enc aes $KEY_AES auth sha1 $KEY_SHA mode tunnel sel src $lnet dst $rnet
+
+ # to encrypt packets as they go out (includes forwarded packets that need encapsulation)
+ ip -net $ns xfrm policy add src $lnet dst $rnet dir out tmpl src $me dst $remote proto esp mode tunnel priority 1 action allow
+ # to fwd decrypted packets after esp processing:
+ ip -net $ns xfrm policy add src $rnet dst $lnet dir fwd tmpl src $remote dst $me proto esp mode tunnel priority 1 action allow
+
+}
+
+do_esp nsr1 192.168.10.1 192.168.10.2 10.0.1.0/24 10.0.2.0/24 $SPI1 $SPI2
+
+do_esp nsr2 192.168.10.2 192.168.10.1 10.0.2.0/24 10.0.1.0/24 $SPI2 $SPI1
+
+ip netns exec nsr1 nft delete table ip nat
+
+# restore default routes
+ip -net ns2 route del 192.168.10.1 via 10.0.2.1
+ip -net ns2 route add default via 10.0.2.1
+ip -net ns2 route add default via dead:2::1
+
+test_tcp_forwarding ns1 ns2
+if [ $? -eq 0 ] ;then
+ echo "PASS: ipsec tunnel mode for ns1/ns2"
+else
+ echo "FAIL: ipsec tunnel mode for ns1/ns2"
+ ip netns exec nsr1 nft list ruleset 1>&2
+ ip netns exec nsr1 cat /proc/net/xfrm_stat 1>&2
+fi
+
exit $ret
diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/selftests/pidfd/pidfd_test.c
index 7eaa8a3de262..b632965e60eb 100644
--- a/tools/testing/selftests/pidfd/pidfd_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_test.c
@@ -339,13 +339,9 @@ static int test_pidfd_send_signal_syscall_support(void)
ret = sys_pidfd_send_signal(pidfd, 0, NULL, 0);
if (ret < 0) {
- /*
- * pidfd_send_signal() will currently return ENOSYS when
- * CONFIG_PROC_FS is not set.
- */
if (errno == ENOSYS)
ksft_exit_skip(
- "%s test: pidfd_send_signal() syscall not supported (Ensure that CONFIG_PROC_FS=y is set)\n",
+ "%s test: pidfd_send_signal() syscall not supported\n",
test_name);
ksft_exit_fail_msg("%s test: Failed to send signal\n",
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/skbedit.json b/tools/testing/selftests/tc-testing/tc-tests/actions/skbedit.json
index bf5ebf59c2d4..9cdd2e31ac2c 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/skbedit.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/skbedit.json
@@ -670,5 +670,52 @@
"teardown": [
"$TC actions flush action skbedit"
]
+ },
+ {
+ "id": "630c",
+ "name": "Add batch of 32 skbedit actions with all parameters and cookie",
+ "category": [
+ "actions",
+ "skbedit"
+ ],
+ "setup": [
+ [
+ "$TC actions flush action skbedit",
+ 0,
+ 1,
+ 255
+ ]
+ ],
+ "cmdUnderTest": "bash -c \"for i in \\`seq 1 32\\`; do cmd=\\\"action skbedit queue_mapping 2 priority 10 mark 7/0xaabbccdd ptype host inheritdsfield index \\$i cookie aabbccddeeff112233445566778800a1 \\\"; args=\"\\$args\\$cmd\"; done && $TC actions add \\$args\"",
+ "expExitCode": "0",
+ "verifyCmd": "$TC actions list action skbedit",
+ "matchPattern": "^[ \t]+index [0-9]+ ref",
+ "matchCount": "32",
+ "teardown": [
+ "$TC actions flush action skbedit"
+ ]
+ },
+ {
+ "id": "706d",
+ "name": "Delete batch of 32 skbedit actions with all parameters",
+ "category": [
+ "actions",
+ "skbedit"
+ ],
+ "setup": [
+ [
+ "$TC actions flush action skbedit",
+ 0,
+ 1,
+ 255
+ ],
+ "bash -c \"for i in \\`seq 1 32\\`; do cmd=\\\"action skbedit queue_mapping 2 priority 10 mark 7/0xaabbccdd ptype host inheritdsfield index \\$i \\\"; args=\\\"\\$args\\$cmd\\\"; done && $TC actions add \\$args\""
+ ],
+ "cmdUnderTest": "bash -c \"for i in \\`seq 1 32\\`; do cmd=\\\"action skbedit index \\$i \\\"; args=\"\\$args\\$cmd\"; done && $TC actions del \\$args\"",
+ "expExitCode": "0",
+ "verifyCmd": "$TC actions list action skbedit",
+ "matchPattern": "^[ \t]+index [0-9]+ ref",
+ "matchCount": "0",
+ "teardown": []
}
]
diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json b/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json
index cc7c7d758008..6503b1ce091f 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/vlan.json
@@ -713,5 +713,99 @@
"teardown": [
"$TC actions flush action vlan"
]
+ },
+ {
+ "id": "294e",
+ "name": "Add batch of 32 vlan push actions with cookie",
+ "category": [
+ "actions",
+ "vlan"
+ ],
+ "setup": [
+ [
+ "$TC actions flush action vlan",
+ 0,
+ 1,
+ 255
+ ]
+ ],
+ "cmdUnderTest": "bash -c \"for i in \\`seq 1 32\\`; do cmd=\\\"action vlan push protocol 802.1q id 4094 priority 7 pipe index \\$i cookie aabbccddeeff112233445566778800a1 \\\"; args=\"\\$args\\$cmd\"; done && $TC actions add \\$args\"",
+ "expExitCode": "0",
+ "verifyCmd": "$TC actions list action vlan",
+ "matchPattern": "^[ \t]+index [0-9]+ ref",
+ "matchCount": "32",
+ "teardown": [
+ "$TC actions flush action vlan"
+ ]
+ },
+ {
+ "id": "56f7",
+ "name": "Delete batch of 32 vlan push actions",
+ "category": [
+ "actions",
+ "vlan"
+ ],
+ "setup": [
+ [
+ "$TC actions flush action vlan",
+ 0,
+ 1,
+ 255
+ ],
+ "bash -c \"for i in \\`seq 1 32\\`; do cmd=\\\"action vlan push protocol 802.1q id 4094 priority 7 pipe index \\$i \\\"; args=\\\"\\$args\\$cmd\\\"; done && $TC actions add \\$args\""
+ ],
+ "cmdUnderTest": "bash -c \"for i in \\`seq 1 32\\`; do cmd=\\\"action vlan index \\$i \\\"; args=\"\\$args\\$cmd\"; done && $TC actions del \\$args\"",
+ "expExitCode": "0",
+ "verifyCmd": "$TC actions list action vlan",
+ "matchPattern": "^[ \t]+index [0-9]+ ref",
+ "matchCount": "0",
+ "teardown": []
+ },
+ {
+ "id": "759f",
+ "name": "Add batch of 32 vlan pop actions with cookie",
+ "category": [
+ "actions",
+ "vlan"
+ ],
+ "setup": [
+ [
+ "$TC actions flush action vlan",
+ 0,
+ 1,
+ 255
+ ]
+ ],
+ "cmdUnderTest": "bash -c \"for i in \\`seq 1 32\\`; do cmd=\\\"action vlan pop continue index \\$i cookie aabbccddeeff112233445566778800a1 \\\"; args=\"\\$args\\$cmd\"; done && $TC actions add \\$args\"",
+ "expExitCode": "0",
+ "verifyCmd": "$TC actions list action vlan",
+ "matchPattern": "^[ \t]+index [0-9]+ ref",
+ "matchCount": "32",
+ "teardown": [
+ "$TC actions flush action vlan"
+ ]
+ },
+ {
+ "id": "c84a",
+ "name": "Delete batch of 32 vlan pop actions",
+ "category": [
+ "actions",
+ "vlan"
+ ],
+ "setup": [
+ [
+ "$TC actions flush action vlan",
+ 0,
+ 1,
+ 255
+ ],
+ "bash -c \"for i in \\`seq 1 32\\`; do cmd=\\\"action vlan pop index \\$i \\\"; args=\\\"\\$args\\$cmd\\\"; done && $TC actions add \\$args\""
+ ],
+ "cmdUnderTest": "bash -c \"for i in \\`seq 1 32\\`; do cmd=\\\"action vlan index \\$i \\\"; args=\"\\$args\\$cmd\"; done && $TC actions del \\$args\"",
+ "expExitCode": "0",
+ "verifyCmd": "$TC actions list action vlan",
+ "matchPattern": "^[ \t]+index [0-9]+ ref",
+ "matchCount": "0",
+ "teardown": []
}
]
diff --git a/tools/testing/selftests/x86/test_vsyscall.c b/tools/testing/selftests/x86/test_vsyscall.c
index 4602326b8f5b..a4f4d4cf22c3 100644
--- a/tools/testing/selftests/x86/test_vsyscall.c
+++ b/tools/testing/selftests/x86/test_vsyscall.c
@@ -451,7 +451,7 @@ static int test_vsys_x(void)
printf("[OK]\tExecuting the vsyscall page failed: #PF(0x%lx)\n",
segv_err);
} else {
- printf("[FAILT]\tExecution failed with the wrong error: #PF(0x%lx)\n",
+ printf("[FAIL]\tExecution failed with the wrong error: #PF(0x%lx)\n",
segv_err);
return 1;
}