diff options
Diffstat (limited to 'include/asm-i386/paravirt.h')
-rw-r--r-- | include/asm-i386/paravirt.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h index 61c03f1e0c29..b4cc2fc4031e 100644 --- a/include/asm-i386/paravirt.h +++ b/include/asm-i386/paravirt.h | |||
@@ -505,13 +505,16 @@ void _paravirt_nop(void); | |||
505 | #define paravirt_nop ((void *)_paravirt_nop) | 505 | #define paravirt_nop ((void *)_paravirt_nop) |
506 | 506 | ||
507 | /* These all sit in the .parainstructions section to tell us what to patch. */ | 507 | /* These all sit in the .parainstructions section to tell us what to patch. */ |
508 | struct paravirt_patch { | 508 | struct paravirt_patch_site { |
509 | u8 *instr; /* original instructions */ | 509 | u8 *instr; /* original instructions */ |
510 | u8 instrtype; /* type of this instruction */ | 510 | u8 instrtype; /* type of this instruction */ |
511 | u8 len; /* length of original instruction */ | 511 | u8 len; /* length of original instruction */ |
512 | u16 clobbers; /* what registers you may clobber */ | 512 | u16 clobbers; /* what registers you may clobber */ |
513 | }; | 513 | }; |
514 | 514 | ||
515 | extern struct paravirt_patch_site __parainstructions[], | ||
516 | __parainstructions_end[]; | ||
517 | |||
515 | #define paravirt_alt(insn_string, typenum, clobber) \ | 518 | #define paravirt_alt(insn_string, typenum, clobber) \ |
516 | "771:\n\t" insn_string "\n" "772:\n" \ | 519 | "771:\n\t" insn_string "\n" "772:\n" \ |
517 | ".pushsection .parainstructions,\"a\"\n" \ | 520 | ".pushsection .parainstructions,\"a\"\n" \ |