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authorDavid S. Miller <davem@davemloft.net>2015-07-13 17:28:09 -0700
committerDavid S. Miller <davem@davemloft.net>2015-07-13 17:28:09 -0700
commit638d3c63811e31b2745f7fdd568b38c8abcffe03 (patch)
tree606426ab4de84e59c5f50e1e3cce6e24819d45af /arch/x86/include
parent74fe61f17e999a458d5f64ca2aa9a0282ca32198 (diff)
parentf760b87f8f12eb262f14603e65042996fe03720e (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: net/bridge/br_mdb.c Minor conflict in br_mdb.c, in 'net' we added a memset of the on-stack 'ip' variable whereas in 'net-next' we assign a new member 'vid'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/espfix.h2
-rw-r--r--arch/x86/include/asm/intel_pmc_ipc.h82
-rw-r--r--arch/x86/include/asm/kasan.h8
-rw-r--r--arch/x86/include/asm/kvm_host.h2
-rw-r--r--arch/x86/include/uapi/asm/hyperv.h11
5 files changed, 97 insertions, 8 deletions
diff --git a/arch/x86/include/asm/espfix.h b/arch/x86/include/asm/espfix.h
index 99efebb2f69d..ca3ce9ab9385 100644
--- a/arch/x86/include/asm/espfix.h
+++ b/arch/x86/include/asm/espfix.h
@@ -9,7 +9,7 @@ DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_stack);
DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_waddr);
extern void init_espfix_bsp(void);
-extern void init_espfix_ap(void);
+extern void init_espfix_ap(int cpu);
#endif /* CONFIG_X86_64 */
diff --git a/arch/x86/include/asm/intel_pmc_ipc.h b/arch/x86/include/asm/intel_pmc_ipc.h
new file mode 100644
index 000000000000..200ec2e7821d
--- /dev/null
+++ b/arch/x86/include/asm/intel_pmc_ipc.h
@@ -0,0 +1,82 @@
+#ifndef _ASM_X86_INTEL_PMC_IPC_H_
+#define _ASM_X86_INTEL_PMC_IPC_H_
+
+/* Commands */
+#define PMC_IPC_PMIC_ACCESS 0xFF
+#define PMC_IPC_PMIC_ACCESS_READ 0x0
+#define PMC_IPC_PMIC_ACCESS_WRITE 0x1
+#define PMC_IPC_USB_PWR_CTRL 0xF0
+#define PMC_IPC_PMIC_BLACKLIST_SEL 0xEF
+#define PMC_IPC_PHY_CONFIG 0xEE
+#define PMC_IPC_NORTHPEAK_CTRL 0xED
+#define PMC_IPC_PM_DEBUG 0xEC
+#define PMC_IPC_PMC_TELEMTRY 0xEB
+#define PMC_IPC_PMC_FW_MSG_CTRL 0xEA
+
+/* IPC return code */
+#define IPC_ERR_NONE 0
+#define IPC_ERR_CMD_NOT_SUPPORTED 1
+#define IPC_ERR_CMD_NOT_SERVICED 2
+#define IPC_ERR_UNABLE_TO_SERVICE 3
+#define IPC_ERR_CMD_INVALID 4
+#define IPC_ERR_CMD_FAILED 5
+#define IPC_ERR_EMSECURITY 6
+#define IPC_ERR_UNSIGNEDKERNEL 7
+
+#if IS_ENABLED(CONFIG_INTEL_PMC_IPC)
+
+/*
+ * intel_pmc_ipc_simple_command
+ * @cmd: command
+ * @sub: sub type
+ */
+int intel_pmc_ipc_simple_command(int cmd, int sub);
+
+/*
+ * intel_pmc_ipc_raw_cmd
+ * @cmd: command
+ * @sub: sub type
+ * @in: input data
+ * @inlen: input length in bytes
+ * @out: output data
+ * @outlen: output length in dwords
+ * @sptr: data writing to SPTR register
+ * @dptr: data writing to DPTR register
+ */
+int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen,
+ u32 *out, u32 outlen, u32 dptr, u32 sptr);
+
+/*
+ * intel_pmc_ipc_command
+ * @cmd: command
+ * @sub: sub type
+ * @in: input data
+ * @inlen: input length in bytes
+ * @out: output data
+ * @outlen: output length in dwords
+ */
+int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
+ u32 *out, u32 outlen);
+
+#else
+
+static inline int intel_pmc_ipc_simple_command(int cmd, int sub)
+{
+ return -EINVAL;
+}
+
+static inline int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen,
+ u32 *out, u32 outlen, u32 dptr, u32 sptr)
+{
+ return -EINVAL;
+}
+
+static inline int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
+ u32 *out, u32 outlen)
+{
+ return -EINVAL;
+}
+
+#endif /*CONFIG_INTEL_PMC_IPC*/
+
+#endif
diff --git a/arch/x86/include/asm/kasan.h b/arch/x86/include/asm/kasan.h
index 8b22422fbad8..74a2a8dc9908 100644
--- a/arch/x86/include/asm/kasan.h
+++ b/arch/x86/include/asm/kasan.h
@@ -14,15 +14,11 @@
#ifndef __ASSEMBLY__
-extern pte_t kasan_zero_pte[];
-extern pte_t kasan_zero_pmd[];
-extern pte_t kasan_zero_pud[];
-
#ifdef CONFIG_KASAN
-void __init kasan_map_early_shadow(pgd_t *pgd);
+void __init kasan_early_init(void);
void __init kasan_init(void);
#else
-static inline void kasan_map_early_shadow(pgd_t *pgd) { }
+static inline void kasan_early_init(void) { }
static inline void kasan_init(void) { }
#endif
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index c7fa57b529d2..2a7f5d782c33 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -607,7 +607,7 @@ struct kvm_arch {
struct kvm_pic *vpic;
struct kvm_ioapic *vioapic;
struct kvm_pit *vpit;
- int vapics_in_nmi_mode;
+ atomic_t vapics_in_nmi_mode;
struct mutex apic_map_lock;
struct kvm_apic_map *apic_map;
diff --git a/arch/x86/include/uapi/asm/hyperv.h b/arch/x86/include/uapi/asm/hyperv.h
index ce6068dbcfbc..8fba544e9cc4 100644
--- a/arch/x86/include/uapi/asm/hyperv.h
+++ b/arch/x86/include/uapi/asm/hyperv.h
@@ -199,6 +199,17 @@
#define HV_X64_MSR_STIMER3_CONFIG 0x400000B6
#define HV_X64_MSR_STIMER3_COUNT 0x400000B7
+/* Hyper-V guest crash notification MSR's */
+#define HV_X64_MSR_CRASH_P0 0x40000100
+#define HV_X64_MSR_CRASH_P1 0x40000101
+#define HV_X64_MSR_CRASH_P2 0x40000102
+#define HV_X64_MSR_CRASH_P3 0x40000103
+#define HV_X64_MSR_CRASH_P4 0x40000104
+#define HV_X64_MSR_CRASH_CTL 0x40000105
+#define HV_X64_MSR_CRASH_CTL_NOTIFY (1ULL << 63)
+#define HV_X64_MSR_CRASH_PARAMS \
+ (1 + (HV_X64_MSR_CRASH_P4 - HV_X64_MSR_CRASH_P0))
+
#define HV_X64_MSR_HYPERCALL_ENABLE 0x00000001
#define HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_SHIFT 12
#define HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_MASK \