diff options
Diffstat (limited to 'arch/x86/include/asm/system_64.h')
| -rw-r--r-- | arch/x86/include/asm/system_64.h | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/x86/include/asm/system_64.h b/arch/x86/include/asm/system_64.h deleted file mode 100644 index 1159e091ad09..000000000000 --- a/arch/x86/include/asm/system_64.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _ASM_X86_SYSTEM_64_H -#define _ASM_X86_SYSTEM_64_H - -#include <asm/segment.h> -#include <asm/cmpxchg.h> - - -static inline unsigned long read_cr8(void) -{ - unsigned long cr8; - asm volatile("movq %%cr8,%0" : "=r" (cr8)); - return cr8; -} - -static inline void write_cr8(unsigned long val) -{ - asm volatile("movq %0,%%cr8" :: "r" (val) : "memory"); -} - -#include <linux/irqflags.h> - -#endif /* _ASM_X86_SYSTEM_64_H */ |