diff options
Diffstat (limited to 'include/asm-x86_64/processor.h')
| -rw-r--r-- | include/asm-x86_64/processor.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index a8321999448f..03837d34fba0 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -254,7 +254,13 @@ struct thread_struct { u64 tls_array[GDT_ENTRY_TLS_ENTRIES]; } __attribute__((aligned(16))); -#define INIT_THREAD {} +#define INIT_THREAD { \ + .rsp0 = (unsigned long)&init_stack + sizeof(init_stack) \ +} + +#define INIT_TSS { \ + .rsp0 = (unsigned long)&init_stack + sizeof(init_stack) \ +} #define INIT_MMAP \ { &init_mm, 0, 0, NULL, PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, 1, NULL, NULL } @@ -375,13 +381,13 @@ struct extended_sigtable { #define ASM_NOP_MAX 8 /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ -extern inline void rep_nop(void) +static inline void rep_nop(void) { __asm__ __volatile__("rep;nop": : :"memory"); } /* Stop speculative execution */ -extern inline void sync_core(void) +static inline void sync_core(void) { int tmp; asm volatile("cpuid" : "=a" (tmp) : "0" (1) : "ebx","ecx","edx","memory"); |