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-rw-r--r--include/asm-x86/system.h15
1 files changed, 5 insertions, 10 deletions
diff --git a/include/asm-x86/system.h b/include/asm-x86/system.h
index ee32ef9367f4..428348e990bf 100644
--- a/include/asm-x86/system.h
+++ b/include/asm-x86/system.h
@@ -130,10 +130,7 @@ extern void load_gs_index(unsigned);
130 "movl %k1, %%" #seg "\n\t" \ 130 "movl %k1, %%" #seg "\n\t" \
131 "jmp 2b\n" \ 131 "jmp 2b\n" \
132 ".previous\n" \ 132 ".previous\n" \
133 ".section __ex_table,\"a\"\n\t" \ 133 _ASM_EXTABLE(1b,3b) \
134 _ASM_ALIGN "\n\t" \
135 _ASM_PTR " 1b,3b\n" \
136 ".previous" \
137 : :"r" (value), "r" (0)) 134 : :"r" (value), "r" (0))
138 135
139 136
@@ -214,12 +211,10 @@ static inline unsigned long native_read_cr4_safe(void)
214 /* This could fault if %cr4 does not exist. In x86_64, a cr4 always 211 /* This could fault if %cr4 does not exist. In x86_64, a cr4 always
215 * exists, so it will never fail. */ 212 * exists, so it will never fail. */
216#ifdef CONFIG_X86_32 213#ifdef CONFIG_X86_32
217 asm volatile("1: mov %%cr4, %0 \n" 214 asm volatile("1: mov %%cr4, %0\n"
218 "2: \n" 215 "2:\n"
219 ".section __ex_table,\"a\" \n" 216 _ASM_EXTABLE(1b,2b)
220 ".long 1b,2b \n" 217 : "=r" (val), "=m" (__force_order) : "0" (0));
221 ".previous \n"
222 : "=r" (val), "=m" (__force_order) : "0" (0));
223#else 218#else
224 val = native_read_cr4(); 219 val = native_read_cr4();
225#endif 220#endif