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-rw-r--r--tools/include/uapi/linux/netlink.h2
-rw-r--r--tools/power/acpi/tools/acpidump/apmain.c2
-rw-r--r--tools/power/cpupower/Makefile6
-rw-r--r--tools/power/cpupower/cpupower-completion.sh128
-rwxr-xr-xtools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py4
-rw-r--r--tools/power/x86/turbostat/turbostat.c189
-rw-r--r--tools/testing/radix-tree/Makefile1
-rw-r--r--tools/testing/radix-tree/main.c1
-rw-r--r--tools/testing/radix-tree/regression.h1
-rw-r--r--tools/testing/radix-tree/regression4.c79
-rw-r--r--tools/testing/selftests/bpf/bpf_flow.c36
-rw-r--r--tools/testing/selftests/bpf/test_verifier.c38
-rw-r--r--tools/testing/selftests/net/Makefile1
-rwxr-xr-xtools/testing/selftests/net/test_vxlan_fdb_changelink.sh29
-rw-r--r--tools/testing/selftests/seccomp/seccomp_bpf.c9
-rw-r--r--tools/virtio/linux/kernel.h4
16 files changed, 416 insertions, 114 deletions
diff --git a/tools/include/uapi/linux/netlink.h b/tools/include/uapi/linux/netlink.h
index 486ed1f0c0bc..0a4d73317759 100644
--- a/tools/include/uapi/linux/netlink.h
+++ b/tools/include/uapi/linux/netlink.h
@@ -155,7 +155,7 @@ enum nlmsgerr_attrs {
#define NETLINK_LIST_MEMBERSHIPS 9
#define NETLINK_CAP_ACK 10
#define NETLINK_EXT_ACK 11
-#define NETLINK_DUMP_STRICT_CHK 12
+#define NETLINK_GET_STRICT_CHK 12
struct nl_pktinfo {
__u32 group;
diff --git a/tools/power/acpi/tools/acpidump/apmain.c b/tools/power/acpi/tools/acpidump/apmain.c
index db213171f8d9..2d9b94b631cb 100644
--- a/tools/power/acpi/tools/acpidump/apmain.c
+++ b/tools/power/acpi/tools/acpidump/apmain.c
@@ -106,7 +106,7 @@ static int ap_insert_action(char *argument, u32 to_be_done)
current_action++;
if (current_action > AP_MAX_ACTIONS) {
- fprintf(stderr, "Too many table options (max %u)\n",
+ fprintf(stderr, "Too many table options (max %d)\n",
AP_MAX_ACTIONS);
return (-1);
}
diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile
index db66a952c173..fd8765af19bb 100644
--- a/tools/power/cpupower/Makefile
+++ b/tools/power/cpupower/Makefile
@@ -89,6 +89,7 @@ endif
localedir ?= /usr/share/locale
docdir ?= /usr/share/doc/packages/cpupower
confdir ?= /etc/
+bash_completion_dir ?= /usr/share/bash-completion/completions
# Toolchain: what tools do we use, and what options do they need:
@@ -96,7 +97,8 @@ CP = cp -fpR
INSTALL = /usr/bin/install -c
INSTALL_PROGRAM = ${INSTALL}
INSTALL_DATA = ${INSTALL} -m 644
-INSTALL_SCRIPT = ${INSTALL_PROGRAM}
+#bash completion scripts get sourced and so they should be rw only.
+INSTALL_SCRIPT = ${INSTALL} -m 644
# If you are running a cross compiler, you may want to set this
# to something more interesting, like "arm-linux-". If you want
@@ -288,6 +290,8 @@ install-lib:
install-tools:
$(INSTALL) -d $(DESTDIR)${bindir}
$(INSTALL_PROGRAM) $(OUTPUT)cpupower $(DESTDIR)${bindir}
+ $(INSTALL) -d $(DESTDIR)${bash_completion_dir}
+ $(INSTALL_SCRIPT) cpupower-completion.sh '$(DESTDIR)${bash_completion_dir}/cpupower'
install-man:
$(INSTALL_DATA) -D man/cpupower.1 $(DESTDIR)${mandir}/man1/cpupower.1
diff --git a/tools/power/cpupower/cpupower-completion.sh b/tools/power/cpupower/cpupower-completion.sh
new file mode 100644
index 000000000000..e10839cfcfc1
--- /dev/null
+++ b/tools/power/cpupower/cpupower-completion.sh
@@ -0,0 +1,128 @@
+# -*- shell-script -*-
+# bash completion script for cpupower
+# Taken from git.git's completion script.
+
+_cpupower_commands="frequency-info frequency-set idle-info idle-set set info monitor"
+
+_frequency_info ()
+{
+ local flags="-f -w -l -d -p -g -a -s -y -o -m -n --freq --hwfreq --hwlimits --driver --policy --governors --related-cpus --affected-cpus --stats --latency --proc --human --no-rounding"
+ local prev="${COMP_WORDS[COMP_CWORD-1]}"
+ local cur="${COMP_WORDS[COMP_CWORD]}"
+ case "$prev" in
+ frequency-info) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
+ esac
+}
+
+_frequency_set ()
+{
+ local flags="-f -g --freq --governor -d --min -u --max -r --related"
+ local prev="${COMP_WORDS[COMP_CWORD-1]}"
+ local cur="${COMP_WORDS[COMP_CWORD]}"
+ case "$prev" in
+ -f| --freq | -d | --min | -u | --max)
+ if [ -d /sys/devices/system/cpu/cpufreq/ ] ; then
+ COMPREPLY=($(compgen -W '$(cat $(ls -d /sys/devices/system/cpu/cpufreq/policy* | head -1)/scaling_available_frequencies)' -- "$cur"))
+ fi ;;
+ -g| --governor)
+ if [ -d /sys/devices/system/cpu/cpufreq/ ] ; then
+ COMPREPLY=($(compgen -W '$(cat $(ls -d /sys/devices/system/cpu/cpufreq/policy* | head -1)/scaling_available_governors)' -- "$cur"))
+ fi;;
+ frequency-set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
+ esac
+}
+
+_idle_info()
+{
+ local flags="-f --silent"
+ local prev="${COMP_WORDS[COMP_CWORD-1]}"
+ local cur="${COMP_WORDS[COMP_CWORD]}"
+ case "$prev" in
+ idle-info) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
+ esac
+}
+
+_idle_set()
+{
+ local flags="-d --disable -e --enable -D --disable-by-latency -E --enable-all"
+ local prev="${COMP_WORDS[COMP_CWORD-1]}"
+ local cur="${COMP_WORDS[COMP_CWORD]}"
+ case "$prev" in
+ idle-set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
+ esac
+}
+
+_set()
+{
+ local flags="--perf-bias, -b"
+ local prev="${COMP_WORDS[COMP_CWORD-1]}"
+ local cur="${COMP_WORDS[COMP_CWORD]}"
+ case "$prev" in
+ set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
+ esac
+}
+
+_monitor()
+{
+ local flags="-l -m -i -c -v"
+ local prev="${COMP_WORDS[COMP_CWORD-1]}"
+ local cur="${COMP_WORDS[COMP_CWORD]}"
+ case "$prev" in
+ monitor) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
+ esac
+}
+
+_taskset()
+{
+ local prev_to_prev="${COMP_WORDS[COMP_CWORD-2]}"
+ local prev="${COMP_WORDS[COMP_CWORD-1]}"
+ local cur="${COMP_WORDS[COMP_CWORD]}"
+ case "$prev_to_prev" in
+ -c|--cpu) COMPREPLY=($(compgen -W "$_cpupower_commands" -- "$cur")) ;;
+ esac
+ case "$prev" in
+ frequency-info) _frequency_info ;;
+ frequency-set) _frequency_set ;;
+ idle-info) _idle_info ;;
+ idle-set) _idle_set ;;
+ set) _set ;;
+ monitor) _monitor ;;
+ esac
+
+}
+
+_cpupower ()
+{
+ local i
+ local c=1
+ local command
+
+ while test $c -lt $COMP_CWORD; do
+ if test $c == 1; then
+ command="${COMP_WORDS[c]}"
+ fi
+ c=$((++c))
+ done
+
+ # Complete name of subcommand if the user has not finished typing it yet.
+ if test $c -eq $COMP_CWORD -a -z "$command"; then
+ COMPREPLY=($(compgen -W "help -v --version -c --cpu $_cpupower_commands" -- "${COMP_WORDS[COMP_CWORD]}"))
+ return
+ fi
+
+ # Complete arguments to subcommands.
+ case "$command" in
+ -v|--version) return ;;
+ -c|--cpu) _taskset ;;
+ help) COMPREPLY=($(compgen -W "$_cpupower_commands" -- "${COMP_WORDS[COMP_CWORD]}")) ;;
+ frequency-info) _frequency_info ;;
+ frequency-set) _frequency_set ;;
+ idle-info) _idle_info ;;
+ idle-set) _idle_set ;;
+ set) _set ;;
+ monitor) _monitor ;;
+ esac
+}
+
+complete -o bashdefault -o default -F _cpupower cpupower 2>/dev/null \
+ || complete -o default -F _cpupower cpupower
diff --git a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
index 84e2b648e622..2fa3c5757bcb 100755
--- a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
+++ b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
@@ -585,9 +585,9 @@ current_max_cpu = 0
read_trace_data(filename)
-clear_trace_file()
-# Free the memory
if interval:
+ clear_trace_file()
+ # Free the memory
free_trace_buffer()
if graph_data_present == False:
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 328f62e6ea02..9327c0ddc3a5 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -1,6 +1,6 @@
/*
* turbostat -- show CPU frequency and C-state residency
- * on modern Intel turbo-capable processors.
+ * on modern Intel and AMD processors.
*
* Copyright (c) 2013 Intel Corporation.
* Len Brown <len.brown@intel.com>
@@ -71,6 +71,8 @@ unsigned int do_irtl_snb;
unsigned int do_irtl_hsw;
unsigned int units = 1000000; /* MHz etc */
unsigned int genuine_intel;
+unsigned int authentic_amd;
+unsigned int max_level, max_extended_level;
unsigned int has_invariant_tsc;
unsigned int do_nhm_platform_info;
unsigned int no_MSR_MISC_PWR_MGMT;
@@ -1667,30 +1669,51 @@ int get_mp(int cpu, struct msr_counter *mp, unsigned long long *counterp)
void get_apic_id(struct thread_data *t)
{
- unsigned int eax, ebx, ecx, edx, max_level;
+ unsigned int eax, ebx, ecx, edx;
- eax = ebx = ecx = edx = 0;
+ if (DO_BIC(BIC_APIC)) {
+ eax = ebx = ecx = edx = 0;
+ __cpuid(1, eax, ebx, ecx, edx);
- if (!genuine_intel)
+ t->apic_id = (ebx >> 24) & 0xff;
+ }
+
+ if (!DO_BIC(BIC_X2APIC))
return;
- __cpuid(0, max_level, ebx, ecx, edx);
+ if (authentic_amd) {
+ unsigned int topology_extensions;
- __cpuid(1, eax, ebx, ecx, edx);
- t->apic_id = (ebx >> 24) & 0xf;
+ if (max_extended_level < 0x8000001e)
+ return;
- if (max_level < 0xb)
+ eax = ebx = ecx = edx = 0;
+ __cpuid(0x80000001, eax, ebx, ecx, edx);
+ topology_extensions = ecx & (1 << 22);
+
+ if (topology_extensions == 0)
+ return;
+
+ eax = ebx = ecx = edx = 0;
+ __cpuid(0x8000001e, eax, ebx, ecx, edx);
+
+ t->x2apic_id = eax;
return;
+ }
- if (!DO_BIC(BIC_X2APIC))
+ if (!genuine_intel)
+ return;
+
+ if (max_level < 0xb)
return;
ecx = 0;
__cpuid(0xb, eax, ebx, ecx, edx);
t->x2apic_id = edx;
- if (debug && (t->apic_id != t->x2apic_id))
- fprintf(outf, "cpu%d: apic 0x%x x2apic 0x%x\n", t->cpu_id, t->apic_id, t->x2apic_id);
+ if (debug && (t->apic_id != (t->x2apic_id & 0xff)))
+ fprintf(outf, "cpu%d: BIOS BUG: apic 0x%x x2apic 0x%x\n",
+ t->cpu_id, t->apic_id, t->x2apic_id);
}
/*
@@ -1953,11 +1976,12 @@ done:
#define PCL_7S 11 /* PC7 Shrink */
#define PCL__8 12 /* PC8 */
#define PCL__9 13 /* PC9 */
-#define PCLUNL 14 /* Unlimited */
+#define PCL_10 14 /* PC10 */
+#define PCLUNL 15 /* Unlimited */
int pkg_cstate_limit = PCLUKN;
char *pkg_cstate_limit_strings[] = { "reserved", "unknown", "pc0", "pc1", "pc2",
- "pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "unlimited"};
+ "pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "pc10", "unlimited"};
int nhm_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int snb_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
@@ -1965,7 +1989,7 @@ int hsw_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S,
int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7};
int amt_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
-int bxt_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
+int glm_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCL_10, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int skx_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
@@ -3113,13 +3137,8 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
bclk = discover_bclk(family, model);
switch (model) {
- case INTEL_FAM6_NEHALEM_EP: /* Core i7, Xeon 5500 series - Bloomfield, Gainstown NHM-EP */
case INTEL_FAM6_NEHALEM: /* Core i7 and i5 Processor - Clarksfield, Lynnfield, Jasper Forest */
- case 0x1F: /* Core i7 and i5 Processor - Nehalem */
- case INTEL_FAM6_WESTMERE: /* Westmere Client - Clarkdale, Arrandale */
- case INTEL_FAM6_WESTMERE_EP: /* Westmere EP - Gulftown */
case INTEL_FAM6_NEHALEM_EX: /* Nehalem-EX Xeon - Beckton */
- case INTEL_FAM6_WESTMERE_EX: /* Westmere-EX Xeon - Eagleton */
pkg_cstate_limits = nhm_pkg_cstate_limits;
break;
case INTEL_FAM6_SANDYBRIDGE: /* SNB */
@@ -3131,16 +3150,11 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
break;
case INTEL_FAM6_HASWELL_CORE: /* HSW */
case INTEL_FAM6_HASWELL_X: /* HSX */
- case INTEL_FAM6_HASWELL_ULT: /* HSW */
case INTEL_FAM6_HASWELL_GT3E: /* HSW */
case INTEL_FAM6_BROADWELL_CORE: /* BDW */
case INTEL_FAM6_BROADWELL_GT3E: /* BDW */
case INTEL_FAM6_BROADWELL_X: /* BDX */
- case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */
case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */
- case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */
- case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */
- case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */
case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */
pkg_cstate_limits = hsw_pkg_cstate_limits;
has_misc_feature_control = 1;
@@ -3159,13 +3173,12 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
no_MSR_MISC_PWR_MGMT = 1;
break;
case INTEL_FAM6_XEON_PHI_KNL: /* PHI */
- case INTEL_FAM6_XEON_PHI_KNM:
pkg_cstate_limits = phi_pkg_cstate_limits;
break;
case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */
case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
case INTEL_FAM6_ATOM_GOLDMONT_X: /* DNV */
- pkg_cstate_limits = bxt_pkg_cstate_limits;
+ pkg_cstate_limits = glm_pkg_cstate_limits;
break;
default:
return 0;
@@ -3220,7 +3233,6 @@ int is_bdx(unsigned int family, unsigned int model)
switch (model) {
case INTEL_FAM6_BROADWELL_X:
- case INTEL_FAM6_BROADWELL_XEON_D:
return 1;
}
return 0;
@@ -3246,9 +3258,7 @@ int has_turbo_ratio_limit(unsigned int family, unsigned int model)
switch (model) {
/* Nehalem compatible, but do not include turbo-ratio limit support */
case INTEL_FAM6_NEHALEM_EX: /* Nehalem-EX Xeon - Beckton */
- case INTEL_FAM6_WESTMERE_EX: /* Westmere-EX Xeon - Eagleton */
case INTEL_FAM6_XEON_PHI_KNL: /* PHI - Knights Landing (different MSR definition) */
- case INTEL_FAM6_XEON_PHI_KNM:
return 0;
default:
return 1;
@@ -3303,7 +3313,6 @@ int has_knl_turbo_ratio_limit(unsigned int family, unsigned int model)
switch (model) {
case INTEL_FAM6_XEON_PHI_KNL: /* Knights Landing */
- case INTEL_FAM6_XEON_PHI_KNM:
return 1;
default:
return 0;
@@ -3337,21 +3346,15 @@ int has_config_tdp(unsigned int family, unsigned int model)
case INTEL_FAM6_IVYBRIDGE: /* IVB */
case INTEL_FAM6_HASWELL_CORE: /* HSW */
case INTEL_FAM6_HASWELL_X: /* HSX */
- case INTEL_FAM6_HASWELL_ULT: /* HSW */
case INTEL_FAM6_HASWELL_GT3E: /* HSW */
case INTEL_FAM6_BROADWELL_CORE: /* BDW */
case INTEL_FAM6_BROADWELL_GT3E: /* BDW */
case INTEL_FAM6_BROADWELL_X: /* BDX */
- case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */
case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */
- case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */
- case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */
- case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */
case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */
case INTEL_FAM6_SKYLAKE_X: /* SKX */
case INTEL_FAM6_XEON_PHI_KNL: /* Knights Landing */
- case INTEL_FAM6_XEON_PHI_KNM:
return 1;
default:
return 0;
@@ -3744,9 +3747,7 @@ rapl_dram_energy_units_probe(int model, double rapl_energy_units)
switch (model) {
case INTEL_FAM6_HASWELL_X: /* HSX */
case INTEL_FAM6_BROADWELL_X: /* BDX */
- case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */
case INTEL_FAM6_XEON_PHI_KNL: /* KNL */
- case INTEL_FAM6_XEON_PHI_KNM:
return (rapl_dram_energy_units = 15.3 / 1000000);
default:
return (rapl_energy_units);
@@ -3775,7 +3776,6 @@ void rapl_probe(unsigned int family, unsigned int model)
case INTEL_FAM6_SANDYBRIDGE:
case INTEL_FAM6_IVYBRIDGE:
case INTEL_FAM6_HASWELL_CORE: /* HSW */
- case INTEL_FAM6_HASWELL_ULT: /* HSW */
case INTEL_FAM6_HASWELL_GT3E: /* HSW */
case INTEL_FAM6_BROADWELL_CORE: /* BDW */
case INTEL_FAM6_BROADWELL_GT3E: /* BDW */
@@ -3799,9 +3799,6 @@ void rapl_probe(unsigned int family, unsigned int model)
BIC_PRESENT(BIC_PkgWatt);
break;
case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */
- case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */
- case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */
- case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */
case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */
do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_GFX | RAPL_PKG_POWER_INFO;
BIC_PRESENT(BIC_PKG__);
@@ -3820,10 +3817,8 @@ void rapl_probe(unsigned int family, unsigned int model)
break;
case INTEL_FAM6_HASWELL_X: /* HSX */
case INTEL_FAM6_BROADWELL_X: /* BDX */
- case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */
case INTEL_FAM6_SKYLAKE_X: /* SKX */
case INTEL_FAM6_XEON_PHI_KNL: /* KNL */
- case INTEL_FAM6_XEON_PHI_KNM:
do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
BIC_PRESENT(BIC_PKG__);
BIC_PRESENT(BIC_RAM__);
@@ -3916,7 +3911,6 @@ void perf_limit_reasons_probe(unsigned int family, unsigned int model)
switch (model) {
case INTEL_FAM6_HASWELL_CORE: /* HSW */
- case INTEL_FAM6_HASWELL_ULT: /* HSW */
case INTEL_FAM6_HASWELL_GT3E: /* HSW */
do_gfx_perf_limit_reasons = 1;
case INTEL_FAM6_HASWELL_X: /* HSX */
@@ -4128,16 +4122,11 @@ int has_snb_msrs(unsigned int family, unsigned int model)
case INTEL_FAM6_IVYBRIDGE_X: /* IVB Xeon */
case INTEL_FAM6_HASWELL_CORE: /* HSW */
case INTEL_FAM6_HASWELL_X: /* HSW */
- case INTEL_FAM6_HASWELL_ULT: /* HSW */
case INTEL_FAM6_HASWELL_GT3E: /* HSW */
case INTEL_FAM6_BROADWELL_CORE: /* BDW */
case INTEL_FAM6_BROADWELL_GT3E: /* BDW */
case INTEL_FAM6_BROADWELL_X: /* BDX */
- case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */
case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */
- case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */
- case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */
- case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */
case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */
case INTEL_FAM6_SKYLAKE_X: /* SKX */
case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */
@@ -4166,12 +4155,9 @@ int has_hsw_msrs(unsigned int family, unsigned int model)
return 0;
switch (model) {
- case INTEL_FAM6_HASWELL_ULT: /* HSW */
+ case INTEL_FAM6_HASWELL_CORE:
case INTEL_FAM6_BROADWELL_CORE: /* BDW */
case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */
- case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */
- case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */
- case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */
case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */
case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */
case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
@@ -4195,9 +4181,6 @@ int has_skl_msrs(unsigned int family, unsigned int model)
switch (model) {
case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */
- case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */
- case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */
- case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */
case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */
return 1;
}
@@ -4222,7 +4205,6 @@ int is_knl(unsigned int family, unsigned int model)
return 0;
switch (model) {
case INTEL_FAM6_XEON_PHI_KNL: /* KNL */
- case INTEL_FAM6_XEON_PHI_KNM:
return 1;
}
return 0;
@@ -4436,18 +4418,56 @@ void decode_c6_demotion_policy_msr(void)
base_cpu, msr, msr & (1 << 0) ? "EN" : "DIS");
}
+/*
+ * When models are the same, for the purpose of turbostat, reuse
+ */
+unsigned int intel_model_duplicates(unsigned int model)
+{
+
+ switch(model) {
+ case INTEL_FAM6_NEHALEM_EP: /* Core i7, Xeon 5500 series - Bloomfield, Gainstown NHM-EP */
+ case INTEL_FAM6_NEHALEM: /* Core i7 and i5 Processor - Clarksfield, Lynnfield, Jasper Forest */
+ case 0x1F: /* Core i7 and i5 Processor - Nehalem */
+ case INTEL_FAM6_WESTMERE: /* Westmere Client - Clarkdale, Arrandale */
+ case INTEL_FAM6_WESTMERE_EP: /* Westmere EP - Gulftown */
+ return INTEL_FAM6_NEHALEM;
+
+ case INTEL_FAM6_NEHALEM_EX: /* Nehalem-EX Xeon - Beckton */
+ case INTEL_FAM6_WESTMERE_EX: /* Westmere-EX Xeon - Eagleton */
+ return INTEL_FAM6_NEHALEM_EX;
+
+ case INTEL_FAM6_XEON_PHI_KNM:
+ return INTEL_FAM6_XEON_PHI_KNL;
+
+ case INTEL_FAM6_HASWELL_ULT:
+ return INTEL_FAM6_HASWELL_CORE;
+
+ case INTEL_FAM6_BROADWELL_X:
+ case INTEL_FAM6_BROADWELL_XEON_D: /* BDX-DE */
+ return INTEL_FAM6_BROADWELL_X;
+
+ case INTEL_FAM6_SKYLAKE_MOBILE:
+ case INTEL_FAM6_SKYLAKE_DESKTOP:
+ case INTEL_FAM6_KABYLAKE_MOBILE:
+ case INTEL_FAM6_KABYLAKE_DESKTOP:
+ return INTEL_FAM6_SKYLAKE_MOBILE;
+ }
+ return model;
+}
void process_cpuid()
{
- unsigned int eax, ebx, ecx, edx, max_level, max_extended_level;
- unsigned int fms, family, model, stepping;
+ unsigned int eax, ebx, ecx, edx;
+ unsigned int fms, family, model, stepping, ecx_flags, edx_flags;
unsigned int has_turbo;
eax = ebx = ecx = edx = 0;
__cpuid(0, max_level, ebx, ecx, edx);
- if (ebx == 0x756e6547 && edx == 0x49656e69 && ecx == 0x6c65746e)
+ if (ebx == 0x756e6547 && ecx == 0x6c65746e && edx == 0x49656e69)
genuine_intel = 1;
+ else if (ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65)
+ authentic_amd = 1;
if (!quiet)
fprintf(outf, "CPUID(0): %.4s%.4s%.4s ",
@@ -4461,25 +4481,8 @@ void process_cpuid()
family += (fms >> 20) & 0xff;
if (family >= 6)
model += ((fms >> 16) & 0xf) << 4;
-
- if (!quiet) {
- fprintf(outf, "%d CPUID levels; family:model:stepping 0x%x:%x:%x (%d:%d:%d)\n",
- max_level, family, model, stepping, family, model, stepping);
- fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s %s\n",
- ecx & (1 << 0) ? "SSE3" : "-",
- ecx & (1 << 3) ? "MONITOR" : "-",
- ecx & (1 << 6) ? "SMX" : "-",
- ecx & (1 << 7) ? "EIST" : "-",
- ecx & (1 << 8) ? "TM2" : "-",
- edx & (1 << 4) ? "TSC" : "-",
- edx & (1 << 5) ? "MSR" : "-",
- edx & (1 << 22) ? "ACPI-TM" : "-",
- edx & (1 << 28) ? "HT" : "-",
- edx & (1 << 29) ? "TM" : "-");
- }
-
- if (!(edx & (1 << 5)))
- errx(1, "CPUID: no MSR");
+ ecx_flags = ecx;
+ edx_flags = edx;
/*
* check max extended function levels of CPUID.
@@ -4489,6 +4492,27 @@ void process_cpuid()
ebx = ecx = edx = 0;
__cpuid(0x80000000, max_extended_level, ebx, ecx, edx);
+ if (!quiet) {
+ fprintf(outf, "0x%x CPUID levels; 0x%x xlevels; family:model:stepping 0x%x:%x:%x (%d:%d:%d)\n",
+ max_level, max_extended_level, family, model, stepping, family, model, stepping);
+ fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s %s\n",
+ ecx_flags & (1 << 0) ? "SSE3" : "-",
+ ecx_flags & (1 << 3) ? "MONITOR" : "-",
+ ecx_flags & (1 << 6) ? "SMX" : "-",
+ ecx_flags & (1 << 7) ? "EIST" : "-",
+ ecx_flags & (1 << 8) ? "TM2" : "-",
+ edx_flags & (1 << 4) ? "TSC" : "-",
+ edx_flags & (1 << 5) ? "MSR" : "-",
+ edx_flags & (1 << 22) ? "ACPI-TM" : "-",
+ edx_flags & (1 << 28) ? "HT" : "-",
+ edx_flags & (1 << 29) ? "TM" : "-");
+ }
+ if (genuine_intel)
+ model = intel_model_duplicates(model);
+
+ if (!(edx_flags & (1 << 5)))
+ errx(1, "CPUID: no MSR");
+
if (max_extended_level >= 0x80000007) {
/*
@@ -4576,9 +4600,6 @@ void process_cpuid()
if (crystal_hz == 0)
switch(model) {
case INTEL_FAM6_SKYLAKE_MOBILE: /* SKL */
- case INTEL_FAM6_SKYLAKE_DESKTOP: /* SKL */
- case INTEL_FAM6_KABYLAKE_MOBILE: /* KBL */
- case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */
crystal_hz = 24000000; /* 24.0 MHz */
break;
case INTEL_FAM6_ATOM_GOLDMONT_X: /* DNV */
@@ -4860,6 +4881,8 @@ void topology_probe()
return;
for (i = 0; i <= topo.max_cpu_num; ++i) {
+ if (cpu_is_not_present(i))
+ continue;
fprintf(outf,
"cpu %d pkg %d node %d lnode %d core %d thread %d\n",
i, cpus[i].physical_package_id,
diff --git a/tools/testing/radix-tree/Makefile b/tools/testing/radix-tree/Makefile
index acf1afa01c5b..397d6b612502 100644
--- a/tools/testing/radix-tree/Makefile
+++ b/tools/testing/radix-tree/Makefile
@@ -7,6 +7,7 @@ LDLIBS+= -lpthread -lurcu
TARGETS = main idr-test multiorder xarray
CORE_OFILES := xarray.o radix-tree.o idr.o linux.o test.o find_bit.o bitmap.o
OFILES = main.o $(CORE_OFILES) regression1.o regression2.o regression3.o \
+ regression4.o \
tag_check.o multiorder.o idr-test.o iteration_check.o benchmark.o
ifndef SHIFT
diff --git a/tools/testing/radix-tree/main.c b/tools/testing/radix-tree/main.c
index 77a44c54998f..7a22d6e3732e 100644
--- a/tools/testing/radix-tree/main.c
+++ b/tools/testing/radix-tree/main.c
@@ -308,6 +308,7 @@ int main(int argc, char **argv)
regression1_test();
regression2_test();
regression3_test();
+ regression4_test();
iteration_test(0, 10 + 90 * long_run);
iteration_test(7, 10 + 90 * long_run);
single_thread_tests(long_run);
diff --git a/tools/testing/radix-tree/regression.h b/tools/testing/radix-tree/regression.h
index 3c8a1584e9ee..135145af18b7 100644
--- a/tools/testing/radix-tree/regression.h
+++ b/tools/testing/radix-tree/regression.h
@@ -5,5 +5,6 @@
void regression1_test(void);
void regression2_test(void);
void regression3_test(void);
+void regression4_test(void);
#endif
diff --git a/tools/testing/radix-tree/regression4.c b/tools/testing/radix-tree/regression4.c
new file mode 100644
index 000000000000..cf4e5aba6b08
--- /dev/null
+++ b/tools/testing/radix-tree/regression4.c
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/kernel.h>
+#include <linux/gfp.h>
+#include <linux/slab.h>
+#include <linux/radix-tree.h>
+#include <linux/rcupdate.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "regression.h"
+
+static pthread_barrier_t worker_barrier;
+static int obj0, obj1;
+static RADIX_TREE(mt_tree, GFP_KERNEL);
+
+static void *reader_fn(void *arg)
+{
+ int i;
+ void *entry;
+
+ rcu_register_thread();
+ pthread_barrier_wait(&worker_barrier);
+
+ for (i = 0; i < 1000000; i++) {
+ rcu_read_lock();
+ entry = radix_tree_lookup(&mt_tree, 0);
+ rcu_read_unlock();
+ if (entry != &obj0) {
+ printf("iteration %d bad entry = %p\n", i, entry);
+ abort();
+ }
+ }
+
+ rcu_unregister_thread();
+
+ return NULL;
+}
+
+static void *writer_fn(void *arg)
+{
+ int i;
+
+ rcu_register_thread();
+ pthread_barrier_wait(&worker_barrier);
+
+ for (i = 0; i < 1000000; i++) {
+ radix_tree_insert(&mt_tree, 1, &obj1);
+ radix_tree_delete(&mt_tree, 1);
+ }
+
+ rcu_unregister_thread();
+
+ return NULL;
+}
+
+void regression4_test(void)
+{
+ pthread_t reader, writer;
+
+ printv(1, "regression test 4 starting\n");
+
+ radix_tree_insert(&mt_tree, 0, &obj0);
+ pthread_barrier_init(&worker_barrier, NULL, 2);
+
+ if (pthread_create(&reader, NULL, reader_fn, NULL) ||
+ pthread_create(&writer, NULL, writer_fn, NULL)) {
+ perror("pthread_create");
+ exit(1);
+ }
+
+ if (pthread_join(reader, NULL) || pthread_join(writer, NULL)) {
+ perror("pthread_join");
+ exit(1);
+ }
+
+ printv(1, "regression test 4 passed\n");
+}
diff --git a/tools/testing/selftests/bpf/bpf_flow.c b/tools/testing/selftests/bpf/bpf_flow.c
index 107350a7821d..df9d32fd2055 100644
--- a/tools/testing/selftests/bpf/bpf_flow.c
+++ b/tools/testing/selftests/bpf/bpf_flow.c
@@ -70,18 +70,18 @@ static __always_inline void *bpf_flow_dissect_get_header(struct __sk_buff *skb,
{
void *data_end = (void *)(long)skb->data_end;
void *data = (void *)(long)skb->data;
- __u16 nhoff = skb->flow_keys->nhoff;
+ __u16 thoff = skb->flow_keys->thoff;
__u8 *hdr;
/* Verifies this variable offset does not overflow */
- if (nhoff > (USHRT_MAX - hdr_size))
+ if (thoff > (USHRT_MAX - hdr_size))
return NULL;
- hdr = data + nhoff;
+ hdr = data + thoff;
if (hdr + hdr_size <= data_end)
return hdr;
- if (bpf_skb_load_bytes(skb, nhoff, buffer, hdr_size))
+ if (bpf_skb_load_bytes(skb, thoff, buffer, hdr_size))
return NULL;
return buffer;
@@ -158,13 +158,13 @@ static __always_inline int parse_ip_proto(struct __sk_buff *skb, __u8 proto)
/* Only inspect standard GRE packets with version 0 */
return BPF_OK;
- keys->nhoff += sizeof(*gre); /* Step over GRE Flags and Proto */
+ keys->thoff += sizeof(*gre); /* Step over GRE Flags and Proto */
if (GRE_IS_CSUM(gre->flags))
- keys->nhoff += 4; /* Step over chksum and Padding */
+ keys->thoff += 4; /* Step over chksum and Padding */
if (GRE_IS_KEY(gre->flags))
- keys->nhoff += 4; /* Step over key */
+ keys->thoff += 4; /* Step over key */
if (GRE_IS_SEQ(gre->flags))
- keys->nhoff += 4; /* Step over sequence number */
+ keys->thoff += 4; /* Step over sequence number */
keys->is_encap = true;
@@ -174,7 +174,7 @@ static __always_inline int parse_ip_proto(struct __sk_buff *skb, __u8 proto)
if (!eth)
return BPF_DROP;
- keys->nhoff += sizeof(*eth);
+ keys->thoff += sizeof(*eth);
return parse_eth_proto(skb, eth->h_proto);
} else {
@@ -191,7 +191,6 @@ static __always_inline int parse_ip_proto(struct __sk_buff *skb, __u8 proto)
if ((__u8 *)tcp + (tcp->doff << 2) > data_end)
return BPF_DROP;
- keys->thoff = keys->nhoff;
keys->sport = tcp->source;
keys->dport = tcp->dest;
return BPF_OK;
@@ -201,7 +200,6 @@ static __always_inline int parse_ip_proto(struct __sk_buff *skb, __u8 proto)
if (!udp)
return BPF_DROP;
- keys->thoff = keys->nhoff;
keys->sport = udp->source;
keys->dport = udp->dest;
return BPF_OK;
@@ -252,8 +250,8 @@ PROG(IP)(struct __sk_buff *skb)
keys->ipv4_src = iph->saddr;
keys->ipv4_dst = iph->daddr;
- keys->nhoff += iph->ihl << 2;
- if (data + keys->nhoff > data_end)
+ keys->thoff += iph->ihl << 2;
+ if (data + keys->thoff > data_end)
return BPF_DROP;
if (iph->frag_off & bpf_htons(IP_MF | IP_OFFSET)) {
@@ -285,7 +283,7 @@ PROG(IPV6)(struct __sk_buff *skb)
keys->addr_proto = ETH_P_IPV6;
memcpy(&keys->ipv6_src, &ip6h->saddr, 2*sizeof(ip6h->saddr));
- keys->nhoff += sizeof(struct ipv6hdr);
+ keys->thoff += sizeof(struct ipv6hdr);
return parse_ipv6_proto(skb, ip6h->nexthdr);
}
@@ -301,7 +299,7 @@ PROG(IPV6OP)(struct __sk_buff *skb)
/* hlen is in 8-octets and does not include the first 8 bytes
* of the header
*/
- skb->flow_keys->nhoff += (1 + ip6h->hdrlen) << 3;
+ skb->flow_keys->thoff += (1 + ip6h->hdrlen) << 3;
return parse_ipv6_proto(skb, ip6h->nexthdr);
}
@@ -315,7 +313,7 @@ PROG(IPV6FR)(struct __sk_buff *skb)
if (!fragh)
return BPF_DROP;
- keys->nhoff += sizeof(*fragh);
+ keys->thoff += sizeof(*fragh);
keys->is_frag = true;
if (!(fragh->frag_off & bpf_htons(IP6_OFFSET)))
keys->is_first_frag = true;
@@ -341,7 +339,7 @@ PROG(VLAN)(struct __sk_buff *skb)
__be16 proto;
/* Peek back to see if single or double-tagging */
- if (bpf_skb_load_bytes(skb, keys->nhoff - sizeof(proto), &proto,
+ if (bpf_skb_load_bytes(skb, keys->thoff - sizeof(proto), &proto,
sizeof(proto)))
return BPF_DROP;
@@ -354,14 +352,14 @@ PROG(VLAN)(struct __sk_buff *skb)
if (vlan->h_vlan_encapsulated_proto != bpf_htons(ETH_P_8021Q))
return BPF_DROP;
- keys->nhoff += sizeof(*vlan);
+ keys->thoff += sizeof(*vlan);
}
vlan = bpf_flow_dissect_get_header(skb, sizeof(*vlan), &_vlan);
if (!vlan)
return BPF_DROP;
- keys->nhoff += sizeof(*vlan);
+ keys->thoff += sizeof(*vlan);
/* Only allow 8021AD + 8021Q double tagging and no triple tagging.*/
if (vlan->h_vlan_encapsulated_proto == bpf_htons(ETH_P_8021AD) ||
vlan->h_vlan_encapsulated_proto == bpf_htons(ETH_P_8021Q))
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index df6f751cc1e8..f8eac4a544f4 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -13915,6 +13915,34 @@ static struct bpf_test tests[] = {
.result_unpriv = REJECT,
.result = ACCEPT,
},
+ {
+ "calls: cross frame pruning",
+ .insns = {
+ /* r8 = !!random();
+ * call pruner()
+ * if (r8)
+ * do something bad;
+ */
+ BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
+ BPF_FUNC_get_prandom_u32),
+ BPF_MOV64_IMM(BPF_REG_8, 0),
+ BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
+ BPF_MOV64_IMM(BPF_REG_8, 1),
+ BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
+ BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, 4),
+ BPF_JMP_IMM(BPF_JEQ, BPF_REG_8, 1, 1),
+ BPF_LDX_MEM(BPF_B, BPF_REG_9, BPF_REG_1, 0),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
+ BPF_EXIT_INSN(),
+ BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 0),
+ BPF_EXIT_INSN(),
+ },
+ .prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
+ .errstr_unpriv = "function calls to other bpf functions are allowed for root only",
+ .result_unpriv = REJECT,
+ .errstr = "!read_ok",
+ .result = REJECT,
+ },
};
static int probe_filter_length(const struct bpf_insn *fp)
@@ -13940,7 +13968,7 @@ static int create_map(uint32_t type, uint32_t size_key,
return fd;
}
-static int create_prog_dummy1(enum bpf_map_type prog_type)
+static int create_prog_dummy1(enum bpf_prog_type prog_type)
{
struct bpf_insn prog[] = {
BPF_MOV64_IMM(BPF_REG_0, 42),
@@ -13951,7 +13979,7 @@ static int create_prog_dummy1(enum bpf_map_type prog_type)
ARRAY_SIZE(prog), "GPL", 0, NULL, 0);
}
-static int create_prog_dummy2(enum bpf_map_type prog_type, int mfd, int idx)
+static int create_prog_dummy2(enum bpf_prog_type prog_type, int mfd, int idx)
{
struct bpf_insn prog[] = {
BPF_MOV64_IMM(BPF_REG_3, idx),
@@ -13966,7 +13994,7 @@ static int create_prog_dummy2(enum bpf_map_type prog_type, int mfd, int idx)
ARRAY_SIZE(prog), "GPL", 0, NULL, 0);
}
-static int create_prog_array(enum bpf_map_type prog_type, uint32_t max_elem,
+static int create_prog_array(enum bpf_prog_type prog_type, uint32_t max_elem,
int p1key)
{
int p2key = 1;
@@ -14037,7 +14065,7 @@ static int create_cgroup_storage(bool percpu)
static char bpf_vlog[UINT_MAX >> 8];
-static void do_test_fixup(struct bpf_test *test, enum bpf_map_type prog_type,
+static void do_test_fixup(struct bpf_test *test, enum bpf_prog_type prog_type,
struct bpf_insn *prog, int *map_fds)
{
int *fixup_map_hash_8b = test->fixup_map_hash_8b;
@@ -14166,7 +14194,7 @@ static void do_test_fixup(struct bpf_test *test, enum bpf_map_type prog_type,
do {
prog[*fixup_map_stacktrace].imm = map_fds[12];
fixup_map_stacktrace++;
- } while (fixup_map_stacktrace);
+ } while (*fixup_map_stacktrace);
}
}
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 256d82d5fa87..923570a9708a 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -7,6 +7,7 @@ CFLAGS += -I../../../../usr/include/
TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh rtnetlink.sh
TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh
TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh
+TEST_PROGS += test_vxlan_fdb_changelink.sh
TEST_PROGS_EXTENDED := in_netns.sh
TEST_GEN_FILES = socket
TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy
diff --git a/tools/testing/selftests/net/test_vxlan_fdb_changelink.sh b/tools/testing/selftests/net/test_vxlan_fdb_changelink.sh
new file mode 100755
index 000000000000..2d442cdab11e
--- /dev/null
+++ b/tools/testing/selftests/net/test_vxlan_fdb_changelink.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# Check FDB default-remote handling across "ip link set".
+
+check_remotes()
+{
+ local what=$1; shift
+ local N=$(bridge fdb sh dev vx | grep 00:00:00:00:00:00 | wc -l)
+
+ echo -ne "expected two remotes after $what\t"
+ if [[ $N != 2 ]]; then
+ echo "[FAIL]"
+ EXIT_STATUS=1
+ else
+ echo "[ OK ]"
+ fi
+}
+
+ip link add name vx up type vxlan id 2000 dstport 4789
+bridge fdb ap dev vx 00:00:00:00:00:00 dst 192.0.2.20 self permanent
+bridge fdb ap dev vx 00:00:00:00:00:00 dst 192.0.2.30 self permanent
+check_remotes "fdb append"
+
+ip link set dev vx type vxlan remote 192.0.2.30
+check_remotes "link set"
+
+ip link del dev vx
+exit $EXIT_STATUS
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index e1473234968d..c9a2abf8be1b 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -2731,9 +2731,14 @@ TEST(syscall_restart)
ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));
ASSERT_EQ(true, WIFSTOPPED(status));
ASSERT_EQ(SIGSTOP, WSTOPSIG(status));
- /* Verify signal delivery came from parent now. */
ASSERT_EQ(0, ptrace(PTRACE_GETSIGINFO, child_pid, NULL, &info));
- EXPECT_EQ(getpid(), info.si_pid);
+ /*
+ * There is no siginfo on SIGSTOP any more, so we can't verify
+ * signal delivery came from parent now (getpid() == info.si_pid).
+ * https://lkml.kernel.org/r/CAGXu5jJaZAOzP1qFz66tYrtbuywqb+UN2SOA1VLHpCCOiYvYeg@mail.gmail.com
+ * At least verify the SIGSTOP via PTRACE_GETSIGINFO.
+ */
+ EXPECT_EQ(SIGSTOP, info.si_signo);
/* Restart nanosleep with SIGCONT, which triggers restart_syscall. */
ASSERT_EQ(0, kill(child_pid, SIGCONT));
diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h
index fb22bccfbc8a..7ef45a4a3cba 100644
--- a/tools/virtio/linux/kernel.h
+++ b/tools/virtio/linux/kernel.h
@@ -23,6 +23,10 @@
#define PAGE_MASK (~(PAGE_SIZE-1))
#define PAGE_ALIGN(x) ((x + PAGE_SIZE - 1) & PAGE_MASK)
+/* generic data direction definitions */
+#define READ 0
+#define WRITE 1
+
typedef unsigned long long phys_addr_t;
typedef unsigned long long dma_addr_t;
typedef size_t __kernel_size_t;
generated by cgit (git 2.34.1) at 2024-07-06 01:43:46 +0000