diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/hyperv/hv_init.c | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/pmem.h | 5 | ||||
| -rw-r--r-- | arch/x86/include/asm/string_64.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/uapi/asm/hyperv.h | 7 |
4 files changed, 8 insertions, 7 deletions
diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index 8bef70e7f3cc..ecaa3f3b1923 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -25,7 +25,7 @@ #include <linux/vmalloc.h> #include <linux/mm.h> #include <linux/clockchips.h> - +#include <linux/hyperv.h> #ifdef CONFIG_X86_64 diff --git a/arch/x86/include/asm/pmem.h b/arch/x86/include/asm/pmem.h index 529bb4a6487a..d5a22bac9988 100644 --- a/arch/x86/include/asm/pmem.h +++ b/arch/x86/include/asm/pmem.h @@ -44,11 +44,6 @@ static inline void arch_memcpy_to_pmem(void *dst, const void *src, size_t n) BUG(); } -static inline int arch_memcpy_from_pmem(void *dst, const void *src, size_t n) -{ - return memcpy_mcsafe(dst, src, n); -} - /** * arch_wb_cache_pmem - write back a cache range with CLWB * @vaddr: virtual start address diff --git a/arch/x86/include/asm/string_64.h b/arch/x86/include/asm/string_64.h index a164862d77e3..733bae07fb29 100644 --- a/arch/x86/include/asm/string_64.h +++ b/arch/x86/include/asm/string_64.h @@ -79,6 +79,7 @@ int strcmp(const char *cs, const char *ct); #define memset(s, c, n) __memset(s, c, n) #endif +#define __HAVE_ARCH_MEMCPY_MCSAFE 1 __must_check int memcpy_mcsafe_unrolled(void *dst, const void *src, size_t cnt); DECLARE_STATIC_KEY_FALSE(mcsafe_key); diff --git a/arch/x86/include/uapi/asm/hyperv.h b/arch/x86/include/uapi/asm/hyperv.h index 3a20ccf787b8..432df4b1baec 100644 --- a/arch/x86/include/uapi/asm/hyperv.h +++ b/arch/x86/include/uapi/asm/hyperv.h @@ -124,7 +124,7 @@ * Recommend using hypercall for address space switches rather * than MOV to CR3 instruction */ -#define HV_X64_MWAIT_RECOMMENDED (1 << 0) +#define HV_X64_AS_SWITCH_RECOMMENDED (1 << 0) /* Recommend using hypercall for local TLB flushes rather * than INVLPG or MOV to CR3 instructions */ #define HV_X64_LOCAL_TLB_FLUSH_RECOMMENDED (1 << 1) @@ -148,6 +148,11 @@ #define HV_X64_RELAXED_TIMING_RECOMMENDED (1 << 5) /* + * Virtual APIC support + */ +#define HV_X64_DEPRECATING_AEOI_RECOMMENDED (1 << 9) + +/* * Crash notification flag. */ #define HV_CRASH_CTL_CRASH_NOTIFY (1ULL << 63) |