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| author |   Ingo Molnar <mingo@kernel.org> | 2018-10-23 12:30:19 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-10-23 12:30:19 +0200 |
| commit | dda93b45389f025fd3422d22cc31cc1ea6040305 (patch) | |
| tree | 44a856744843e24ed1baf6ca4edb1be04809a606 /arch/x86/include/asm | |
| parent | kprobes/x86: Use preempt_enable() in optimized_callback() (diff) | |
| parent | x86/intel_rdt: Prevent pseudo-locking from using stale pointers (diff) | |
| download | linux-dev-dda93b45389f025fd3422d22cc31cc1ea6040305.tar.xz linux-dev-dda93b45389f025fd3422d22cc31cc1ea6040305.zip | |
Merge branch 'x86/cache' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/uv/uv.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/uv/uv.h b/arch/x86/include/asm/uv/uv.h index a80c0673798f..e60c45fd3679 100644 --- a/arch/x86/include/asm/uv/uv.h +++ b/arch/x86/include/asm/uv/uv.h @@ -10,8 +10,13 @@ struct cpumask; struct mm_struct; #ifdef CONFIG_X86_UV +#include <linux/efi.h> extern enum uv_system_type get_uv_system_type(void); +static inline bool is_early_uv_system(void) +{ + return !((efi.uv_systab == EFI_INVALID_TABLE_ADDR) || !efi.uv_systab); +} extern int is_uv_system(void); extern int is_uv_hubless(void); extern void uv_cpu_init(void); @@ -23,6 +28,7 @@ extern const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask, #else /* X86_UV */ static inline enum uv_system_type get_uv_system_type(void) { return UV_NONE; } +static inline bool is_early_uv_system(void) { return 0; } static inline int is_uv_system(void) { return 0; } static inline int is_uv_hubless(void) { return 0; } static inline void uv_cpu_init(void) { } |