diff options
Diffstat (limited to 'arch/x86/lib')
| -rw-r--r-- | arch/x86/lib/cmdline.c | 4 | ||||
| -rw-r--r-- | arch/x86/lib/memcpy_64.S | 5 | ||||
| -rw-r--r-- | arch/x86/lib/memmove_64.S | 4 | ||||
| -rw-r--r-- | arch/x86/lib/memset_64.S | 4 | ||||
| -rw-r--r-- | arch/x86/lib/misc.c | 2 | ||||
| -rw-r--r-- | arch/x86/lib/x86-opcode-map.txt | 1 |
6 files changed, 14 insertions, 6 deletions
diff --git a/arch/x86/lib/cmdline.c b/arch/x86/lib/cmdline.c index b6da09339308..80570eb3c89b 100644 --- a/arch/x86/lib/cmdline.c +++ b/arch/x86/lib/cmdline.c @@ -7,16 +7,18 @@ #include <linux/string.h> #include <linux/ctype.h> #include <asm/setup.h> +#include <asm/cmdline.h> static inline int myisspace(u8 c) { return c <= ' '; /* Close enough approximation */ } -/** +/* * Find a boolean option (like quiet,noapic,nosmp....) * * @cmdline: the cmdline string + * @max_cmdline_size: the maximum size of cmdline * @option: option string to look for * * Returns the position of that @option (starts counting with 1) diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S index dd8cd8831251..a64017602010 100644 --- a/arch/x86/lib/memcpy_64.S +++ b/arch/x86/lib/memcpy_64.S @@ -8,7 +8,7 @@ #include <asm/alternative.h> #include <asm/export.h> -.pushsection .noinstr.text, "ax" +.section .noinstr.text, "ax" /* * We build a jump to memcpy_orig by default which gets NOPped out on @@ -43,7 +43,7 @@ SYM_TYPED_FUNC_START(__memcpy) SYM_FUNC_END(__memcpy) EXPORT_SYMBOL(__memcpy) -SYM_FUNC_ALIAS_WEAK(memcpy, __memcpy) +SYM_FUNC_ALIAS(memcpy, __memcpy) EXPORT_SYMBOL(memcpy) /* @@ -184,4 +184,3 @@ SYM_FUNC_START_LOCAL(memcpy_orig) RET SYM_FUNC_END(memcpy_orig) -.popsection diff --git a/arch/x86/lib/memmove_64.S b/arch/x86/lib/memmove_64.S index 724bbf83eb5b..02661861e5dd 100644 --- a/arch/x86/lib/memmove_64.S +++ b/arch/x86/lib/memmove_64.S @@ -13,6 +13,8 @@ #undef memmove +.section .noinstr.text, "ax" + /* * Implement memmove(). This can handle overlap between src and dst. * @@ -213,5 +215,5 @@ SYM_FUNC_START(__memmove) SYM_FUNC_END(__memmove) EXPORT_SYMBOL(__memmove) -SYM_FUNC_ALIAS_WEAK(memmove, __memmove) +SYM_FUNC_ALIAS(memmove, __memmove) EXPORT_SYMBOL(memmove) diff --git a/arch/x86/lib/memset_64.S b/arch/x86/lib/memset_64.S index fc9ffd3ff3b2..6143b1a6fa2c 100644 --- a/arch/x86/lib/memset_64.S +++ b/arch/x86/lib/memset_64.S @@ -6,6 +6,8 @@ #include <asm/alternative.h> #include <asm/export.h> +.section .noinstr.text, "ax" + /* * ISO C memset - set a memory block to a byte value. This function uses fast * string to get better performance than the original function. The code is @@ -43,7 +45,7 @@ SYM_FUNC_START(__memset) SYM_FUNC_END(__memset) EXPORT_SYMBOL(__memset) -SYM_FUNC_ALIAS_WEAK(memset, __memset) +SYM_FUNC_ALIAS(memset, __memset) EXPORT_SYMBOL(memset) /* diff --git a/arch/x86/lib/misc.c b/arch/x86/lib/misc.c index a018ec4fba53..92cd8ecc3a2c 100644 --- a/arch/x86/lib/misc.c +++ b/arch/x86/lib/misc.c @@ -1,4 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 +#include <asm/misc.h> + /* * Count the digits of @val including a possible sign. * diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt index d12d1358f96d..5168ee0360b2 100644 --- a/arch/x86/lib/x86-opcode-map.txt +++ b/arch/x86/lib/x86-opcode-map.txt @@ -1047,6 +1047,7 @@ GrpTable: Grp6 3: LTR Ew 4: VERR Ew 5: VERW Ew +6: LKGS Ew (F2) EndTable GrpTable: Grp7 |