diff options
Diffstat (limited to 'usr/src/uts/intel/asm/cpu.h')
| -rw-r--r-- | usr/src/uts/intel/asm/cpu.h | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/usr/src/uts/intel/asm/cpu.h b/usr/src/uts/intel/asm/cpu.h index 63d346da74..0f285f82b1 100644 --- a/usr/src/uts/intel/asm/cpu.h +++ b/usr/src/uts/intel/asm/cpu.h @@ -42,6 +42,8 @@ extern __inline__ void ht_pause(void) "pause"); } +#if !defined(__xpv) + extern __inline__ void cli(void) { __asm__ __volatile__( @@ -60,6 +62,8 @@ extern __inline__ void i86_halt(void) "sti; hlt"); } +#endif /* !__xpv */ + #endif /* __i386 || defined(__amd64) */ #if defined(__amd64) @@ -67,41 +71,45 @@ extern __inline__ void i86_halt(void) extern __inline__ void __set_ds(selector_t value) { __asm__ __volatile__( - "movw %0, %%ds" - : /* no output */ - : "r" (value)); + "movw %0, %%ds" + : /* no output */ + : "r" (value)); } extern __inline__ void __set_es(selector_t value) { __asm__ __volatile__( - "movw %0, %%es" - : /* no output */ - : "r" (value)); + "movw %0, %%es" + : /* no output */ + : "r" (value)); } extern __inline__ void __set_fs(selector_t value) { __asm__ __volatile__( - "movw %0, %%fs" - : /* no output */ - : "r" (value)); + "movw %0, %%fs" + : /* no output */ + : "r" (value)); } extern __inline__ void __set_gs(selector_t value) { __asm__ __volatile__( - "movw %0, %%gs" - : /* no output */ - : "r" (value)); + "movw %0, %%gs" + : /* no output */ + : "r" (value)); } +#if !defined(__xpv) + extern __inline__ void __swapgs(void) { __asm__ __volatile__( - "mfence; swapgs"); + "mfence; swapgs"); } +#endif /* !__xpv */ + #endif /* __amd64 */ #endif /* !__lint && __GNUC__ */ |