diff options
| -rw-r--r-- | arch/x86/boot/bioscall.S | 6 | ||||
| -rw-r--r-- | arch/x86/boot/copy.S | 22 | ||||
| -rw-r--r-- | arch/x86/include/asm/uaccess_64.h | 4 |
3 files changed, 16 insertions, 16 deletions
diff --git a/arch/x86/boot/bioscall.S b/arch/x86/boot/bioscall.S index 1dfbf64e52a2..d401b4a262b0 100644 --- a/arch/x86/boot/bioscall.S +++ b/arch/x86/boot/bioscall.S | |||
| @@ -1,6 +1,6 @@ | |||
| 1 | /* ----------------------------------------------------------------------- | 1 | /* ----------------------------------------------------------------------- |
| 2 | * | 2 | * |
| 3 | * Copyright 2009 Intel Corporation; author H. Peter Anvin | 3 | * Copyright 2009-2014 Intel Corporation; author H. Peter Anvin |
| 4 | * | 4 | * |
| 5 | * This file is part of the Linux kernel, and is made available under | 5 | * This file is part of the Linux kernel, and is made available under |
| 6 | * the terms of the GNU General Public License version 2 or (at your | 6 | * the terms of the GNU General Public License version 2 or (at your |
| @@ -13,8 +13,8 @@ | |||
| 13 | * touching registers they shouldn't be. | 13 | * touching registers they shouldn't be. |
| 14 | */ | 14 | */ |
| 15 | 15 | ||
| 16 | .code16gcc | 16 | .code16 |
| 17 | .text | 17 | .section ".inittext","ax" |
| 18 | .globl intcall | 18 | .globl intcall |
| 19 | .type intcall, @function | 19 | .type intcall, @function |
| 20 | intcall: | 20 | intcall: |
diff --git a/arch/x86/boot/copy.S b/arch/x86/boot/copy.S index 11f272c6f5e9..1eb7d298b47d 100644 --- a/arch/x86/boot/copy.S +++ b/arch/x86/boot/copy.S | |||
| @@ -14,7 +14,7 @@ | |||
| 14 | * Memory copy routines | 14 | * Memory copy routines |
| 15 | */ | 15 | */ |
| 16 | 16 | ||
| 17 | .code16gcc | 17 | .code16 |
| 18 | .text | 18 | .text |
| 19 | 19 | ||
| 20 | GLOBAL(memcpy) | 20 | GLOBAL(memcpy) |
| @@ -30,7 +30,7 @@ GLOBAL(memcpy) | |||
| 30 | rep; movsb | 30 | rep; movsb |
| 31 | popw %di | 31 | popw %di |
| 32 | popw %si | 32 | popw %si |
| 33 | ret | 33 | retl |
| 34 | ENDPROC(memcpy) | 34 | ENDPROC(memcpy) |
| 35 | 35 | ||
| 36 | GLOBAL(memset) | 36 | GLOBAL(memset) |
| @@ -45,25 +45,25 @@ GLOBAL(memset) | |||
| 45 | andw $3, %cx | 45 | andw $3, %cx |
| 46 | rep; stosb | 46 | rep; stosb |
| 47 | popw %di | 47 | popw %di |
| 48 | ret | 48 | retl |
| 49 | ENDPROC(memset) | 49 | ENDPROC(memset) |
| 50 | 50 | ||
| 51 | GLOBAL(copy_from_fs) | 51 | GLOBAL(copy_from_fs) |
| 52 | pushw %ds | 52 | pushw %ds |
| 53 | pushw %fs | 53 | pushw %fs |
| 54 | popw %ds | 54 | popw %ds |
| 55 | call memcpy | 55 | calll memcpy |
| 56 | popw %ds | 56 | popw %ds |
| 57 | ret | 57 | retl |
| 58 | ENDPROC(copy_from_fs) | 58 | ENDPROC(copy_from_fs) |
| 59 | 59 | ||
| 60 | GLOBAL(copy_to_fs) | 60 | GLOBAL(copy_to_fs) |
| 61 | pushw %es | 61 | pushw %es |
| 62 | pushw %fs | 62 | pushw %fs |
| 63 | popw %es | 63 | popw %es |
| 64 | call memcpy | 64 | calll memcpy |
| 65 | popw %es | 65 | popw %es |
| 66 | ret | 66 | retl |
| 67 | ENDPROC(copy_to_fs) | 67 | ENDPROC(copy_to_fs) |
| 68 | 68 | ||
| 69 | #if 0 /* Not currently used, but can be enabled as needed */ | 69 | #if 0 /* Not currently used, but can be enabled as needed */ |
| @@ -71,17 +71,17 @@ GLOBAL(copy_from_gs) | |||
| 71 | pushw %ds | 71 | pushw %ds |
| 72 | pushw %gs | 72 | pushw %gs |
| 73 | popw %ds | 73 | popw %ds |
| 74 | call memcpy | 74 | calll memcpy |
| 75 | popw %ds | 75 | popw %ds |
| 76 | ret | 76 | retl |
| 77 | ENDPROC(copy_from_gs) | 77 | ENDPROC(copy_from_gs) |
| 78 | 78 | ||
| 79 | GLOBAL(copy_to_gs) | 79 | GLOBAL(copy_to_gs) |
| 80 | pushw %es | 80 | pushw %es |
| 81 | pushw %gs | 81 | pushw %gs |
| 82 | popw %es | 82 | popw %es |
| 83 | call memcpy | 83 | calll memcpy |
| 84 | popw %es | 84 | popw %es |
| 85 | ret | 85 | retl |
| 86 | ENDPROC(copy_to_gs) | 86 | ENDPROC(copy_to_gs) |
| 87 | #endif | 87 | #endif |
diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h index 190413d0de57..12a26b979bf1 100644 --- a/arch/x86/include/asm/uaccess_64.h +++ b/arch/x86/include/asm/uaccess_64.h | |||
| @@ -204,13 +204,13 @@ int __copy_in_user(void __user *dst, const void __user *src, unsigned size) | |||
| 204 | static __must_check __always_inline int | 204 | static __must_check __always_inline int |
| 205 | __copy_from_user_inatomic(void *dst, const void __user *src, unsigned size) | 205 | __copy_from_user_inatomic(void *dst, const void __user *src, unsigned size) |
| 206 | { | 206 | { |
| 207 | return __copy_from_user_nocheck(dst, (__force const void *)src, size); | 207 | return __copy_from_user_nocheck(dst, src, size); |
| 208 | } | 208 | } |
| 209 | 209 | ||
| 210 | static __must_check __always_inline int | 210 | static __must_check __always_inline int |
| 211 | __copy_to_user_inatomic(void __user *dst, const void *src, unsigned size) | 211 | __copy_to_user_inatomic(void __user *dst, const void *src, unsigned size) |
| 212 | { | 212 | { |
| 213 | return __copy_to_user_nocheck((__force void *)dst, src, size); | 213 | return __copy_to_user_nocheck(dst, src, size); |
| 214 | } | 214 | } |
| 215 | 215 | ||
| 216 | extern long __copy_user_nocache(void *dst, const void __user *src, | 216 | extern long __copy_user_nocache(void *dst, const void __user *src, |
