diff options
-rw-r--r-- | arch/x86/boot/boot.h | 5 | ||||
-rw-r--r-- | arch/x86/boot/cpucheck.c | 1 | ||||
-rw-r--r-- | arch/x86/boot/edd.c | 1 | ||||
-rw-r--r-- | arch/x86/boot/main.c | 1 | ||||
-rw-r--r-- | arch/x86/boot/regs.c | 1 | ||||
-rw-r--r-- | arch/x86/boot/string.h | 19 | ||||
-rw-r--r-- | arch/x86/boot/video-vesa.c | 1 |
7 files changed, 24 insertions, 5 deletions
diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h index 50f8c5e0f37e..bed9665cc7e0 100644 --- a/arch/x86/boot/boot.h +++ b/arch/x86/boot/boot.h @@ -228,11 +228,6 @@ void copy_to_fs(addr_t dst, void *src, size_t len); void *copy_from_fs(void *dst, addr_t src, size_t len); void copy_to_gs(addr_t dst, void *src, size_t len); void *copy_from_gs(void *dst, addr_t src, size_t len); -void *memcpy(void *dst, void *src, size_t len); -void *memset(void *dst, int c, size_t len); - -#define memcpy(d,s,l) __builtin_memcpy(d,s,l) -#define memset(d,c,l) __builtin_memset(d,c,l) /* a20.c */ int enable_a20(void); diff --git a/arch/x86/boot/cpucheck.c b/arch/x86/boot/cpucheck.c index 100a9a10076a..086c4f4ff741 100644 --- a/arch/x86/boot/cpucheck.c +++ b/arch/x86/boot/cpucheck.c @@ -27,6 +27,7 @@ #include <asm/processor-flags.h> #include <asm/required-features.h> #include <asm/msr-index.h> +#include "string.h" static u32 err_flags[NCAPINTS]; diff --git a/arch/x86/boot/edd.c b/arch/x86/boot/edd.c index c501a5b466f8..223e42527077 100644 --- a/arch/x86/boot/edd.c +++ b/arch/x86/boot/edd.c @@ -15,6 +15,7 @@ #include "boot.h" #include <linux/edd.h> +#include "string.h" #if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE) diff --git a/arch/x86/boot/main.c b/arch/x86/boot/main.c index cf6083d444f4..fd6c9f236996 100644 --- a/arch/x86/boot/main.c +++ b/arch/x86/boot/main.c @@ -14,6 +14,7 @@ */ #include "boot.h" +#include "string.h" struct boot_params boot_params __attribute__((aligned(16))); diff --git a/arch/x86/boot/regs.c b/arch/x86/boot/regs.c index 958019b1cfa5..c0fb356a3092 100644 --- a/arch/x86/boot/regs.c +++ b/arch/x86/boot/regs.c @@ -17,6 +17,7 @@ */ #include "boot.h" +#include "string.h" void initregs(struct biosregs *reg) { diff --git a/arch/x86/boot/string.h b/arch/x86/boot/string.h new file mode 100644 index 000000000000..10939d8da2e0 --- /dev/null +++ b/arch/x86/boot/string.h @@ -0,0 +1,19 @@ +#ifndef BOOT_STRING_H +#define BOOT_STRING_H + +/* Undef any of these macros coming from string_32.h. */ +#undef memcpy +#undef memset +#undef memcmp + +void *memcpy(void *dst, const void *src, size_t len); +void *memset(void *dst, int c, size_t len); + +/* + * Access builtin version by default. If one needs to use optimized version, + * do "undef memcpy" in .c file and link against right string.c + */ +#define memcpy(d,s,l) __builtin_memcpy(d,s,l) +#define memset(d,c,l) __builtin_memset(d,c,l) + +#endif /* BOOT_STRING_H */ diff --git a/arch/x86/boot/video-vesa.c b/arch/x86/boot/video-vesa.c index 11e8c6eb80a1..ba3e100654db 100644 --- a/arch/x86/boot/video-vesa.c +++ b/arch/x86/boot/video-vesa.c @@ -16,6 +16,7 @@ #include "boot.h" #include "video.h" #include "vesa.h" +#include "string.h" /* VESA information */ static struct vesa_general_info vginfo; |