diff options
| -rw-r--r-- | arch/i386/kernel/alternative.c | 7 | ||||
| -rw-r--r-- | include/asm-i386/alternative.h | 8 | ||||
| -rw-r--r-- | include/asm-i386/paravirt.h | 5 |
3 files changed, 13 insertions, 7 deletions
diff --git a/arch/i386/kernel/alternative.c b/arch/i386/kernel/alternative.c index 915b6c4d9ba..dae3ded9041 100644 --- a/arch/i386/kernel/alternative.c +++ b/arch/i386/kernel/alternative.c @@ -325,9 +325,10 @@ void alternatives_smp_switch(int smp) #endif #ifdef CONFIG_PARAVIRT -void apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end) +void apply_paravirt(struct paravirt_patch_site *start, + struct paravirt_patch_site *end) { - struct paravirt_patch *p; + struct paravirt_patch_site *p; for (p = start; p < end; p++) { unsigned int used; @@ -342,7 +343,7 @@ void apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end) /* Sync to be conservative, in case we patched following instructions */ sync_core(); } -extern struct paravirt_patch __start_parainstructions[], +extern struct paravirt_patch_site __start_parainstructions[], __stop_parainstructions[]; #endif /* CONFIG_PARAVIRT */ diff --git a/include/asm-i386/alternative.h b/include/asm-i386/alternative.h index 4d518eebe46..5b59d07e9d2 100644 --- a/include/asm-i386/alternative.h +++ b/include/asm-i386/alternative.h @@ -115,12 +115,14 @@ static inline void alternatives_smp_switch(int smp) {} #define LOCK_PREFIX "" #endif -struct paravirt_patch; +struct paravirt_patch_site; #ifdef CONFIG_PARAVIRT -void apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end); +void apply_paravirt(struct paravirt_patch_site *start, + struct paravirt_patch_site *end); #else static inline void -apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end) +apply_paravirt(struct paravirt_patch_site *start, + struct paravirt_patch_site *end) {} #define __start_parainstructions NULL #define __stop_parainstructions NULL diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h index 61c03f1e0c2..b4cc2fc4031 100644 --- a/include/asm-i386/paravirt.h +++ b/include/asm-i386/paravirt.h @@ -505,13 +505,16 @@ void _paravirt_nop(void); #define paravirt_nop ((void *)_paravirt_nop) /* These all sit in the .parainstructions section to tell us what to patch. */ -struct paravirt_patch { +struct paravirt_patch_site { u8 *instr; /* original instructions */ u8 instrtype; /* type of this instruction */ u8 len; /* length of original instruction */ u16 clobbers; /* what registers you may clobber */ }; +extern struct paravirt_patch_site __parainstructions[], + __parainstructions_end[]; + #define paravirt_alt(insn_string, typenum, clobber) \ "771:\n\t" insn_string "\n" "772:\n" \ ".pushsection .parainstructions,\"a\"\n" \ |