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Diffstat (limited to 'include/asm-x86/system_32.h')
-rw-r--r--include/asm-x86/system_32.h94
1 files changed, 0 insertions, 94 deletions
diff --git a/include/asm-x86/system_32.h b/include/asm-x86/system_32.h
index 8db478984ed1..c05568290add 100644
--- a/include/asm-x86/system_32.h
+++ b/include/asm-x86/system_32.h
@@ -1,7 +1,6 @@
#ifndef __ASM_SYSTEM_H
#define __ASM_SYSTEM_H
-#include <linux/kernel.h>
#include <asm/segment.h>
#include <asm/cpufeature.h>
#include <asm/cmpxchg.h>
@@ -34,99 +33,6 @@ extern struct task_struct * FASTCALL(__switch_to(struct task_struct *prev, struc
"2" (prev), "d" (next)); \
} while (0)
-static inline void native_clts(void)
-{
- asm volatile ("clts");
-}
-
-static inline unsigned long native_read_cr0(void)
-{
- unsigned long val;
- asm volatile("movl %%cr0,%0\n\t" :"=r" (val));
- return val;
-}
-
-static inline void native_write_cr0(unsigned long val)
-{
- asm volatile("movl %0,%%cr0": :"r" (val));
-}
-
-static inline unsigned long native_read_cr2(void)
-{
- unsigned long val;
- asm volatile("movl %%cr2,%0\n\t" :"=r" (val));
- return val;
-}
-
-static inline void native_write_cr2(unsigned long val)
-{
- asm volatile("movl %0,%%cr2": :"r" (val));
-}
-
-static inline unsigned long native_read_cr3(void)
-{
- unsigned long val;
- asm volatile("movl %%cr3,%0\n\t" :"=r" (val));
- return val;
-}
-
-static inline void native_write_cr3(unsigned long val)
-{
- asm volatile("movl %0,%%cr3": :"r" (val));
-}
-
-static inline unsigned long native_read_cr4(void)
-{
- unsigned long val;
- asm volatile("movl %%cr4,%0\n\t" :"=r" (val));
- return val;
-}
-
-static inline unsigned long native_read_cr4_safe(void)
-{
- unsigned long val;
- /* This could fault if %cr4 does not exist */
- asm volatile("1: movl %%cr4, %0 \n"
- "2: \n"
- ".section __ex_table,\"a\" \n"
- ".long 1b,2b \n"
- ".previous \n"
- : "=r" (val): "0" (0));
- return val;
-}
-
-static inline void native_write_cr4(unsigned long val)
-{
- asm volatile("movl %0,%%cr4": :"r" (val));
-}
-
-static inline void native_wbinvd(void)
-{
- asm volatile("wbinvd": : :"memory");
-}
-
-#ifdef CONFIG_PARAVIRT
-#include <asm/paravirt.h>
-#else
-#define read_cr0() (native_read_cr0())
-#define write_cr0(x) (native_write_cr0(x))
-#define read_cr2() (native_read_cr2())
-#define write_cr2(x) (native_write_cr2(x))
-#define read_cr3() (native_read_cr3())
-#define write_cr3(x) (native_write_cr3(x))
-#define read_cr4() (native_read_cr4())
-#define read_cr4_safe() (native_read_cr4_safe())
-#define write_cr4(x) (native_write_cr4(x))
-#define wbinvd() (native_wbinvd())
-
-/* Clear the 'TS' bit */
-#define clts() (native_clts())
-
-#endif/* CONFIG_PARAVIRT */
-
-/* Set the 'TS' bit */
-#define stts() write_cr0(8 | read_cr0())
-
#endif /* __KERNEL__ */