diff options
Diffstat (limited to 'drivers/kvm/x86_emulate.c')
| -rw-r--r-- | drivers/kvm/x86_emulate.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c index 2e259a847697..f423b0e327f4 100644 --- a/drivers/kvm/x86_emulate.c +++ b/drivers/kvm/x86_emulate.c | |||
| @@ -256,21 +256,21 @@ static u16 twobyte_table[256] = { | |||
| 256 | #define EFLAGS_MASK (EFLG_OF|EFLG_SF|EFLG_ZF|EFLG_AF|EFLG_PF|EFLG_CF) | 256 | #define EFLAGS_MASK (EFLG_OF|EFLG_SF|EFLG_ZF|EFLG_AF|EFLG_PF|EFLG_CF) |
| 257 | 257 | ||
| 258 | /* Before executing instruction: restore necessary bits in EFLAGS. */ | 258 | /* Before executing instruction: restore necessary bits in EFLAGS. */ |
| 259 | #define _PRE_EFLAGS(_sav, _msk, _tmp) \ | 259 | #define _PRE_EFLAGS(_sav, _msk, _tmp) \ |
| 260 | /* EFLAGS = (_sav & _msk) | (EFLAGS & ~_msk); */ \ | 260 | /* EFLAGS = (_sav & _msk) | (EFLAGS & ~_msk); _sav &= ~_msk; */ \ |
| 261 | "push %"_sav"; " \ | 261 | "movl %"_sav",%"_LO32 _tmp"; " \ |
| 262 | "movl %"_msk",%"_LO32 _tmp"; " \ | 262 | "push %"_tmp"; " \ |
| 263 | "andl %"_LO32 _tmp",("_STK"); " \ | 263 | "push %"_tmp"; " \ |
| 264 | "pushf; " \ | 264 | "movl %"_msk",%"_LO32 _tmp"; " \ |
| 265 | "notl %"_LO32 _tmp"; " \ | 265 | "andl %"_LO32 _tmp",("_STK"); " \ |
| 266 | "andl %"_LO32 _tmp",("_STK"); " \ | 266 | "pushf; " \ |
| 267 | "pop %"_tmp"; " \ | 267 | "notl %"_LO32 _tmp"; " \ |
| 268 | "orl %"_LO32 _tmp",("_STK"); " \ | 268 | "andl %"_LO32 _tmp",("_STK"); " \ |
| 269 | "popf; " \ | 269 | "andl %"_LO32 _tmp","__stringify(BITS_PER_LONG/4)"("_STK"); " \ |
| 270 | /* _sav &= ~msk; */ \ | 270 | "pop %"_tmp"; " \ |
| 271 | "movl %"_msk",%"_LO32 _tmp"; " \ | 271 | "orl %"_LO32 _tmp",("_STK"); " \ |
| 272 | "notl %"_LO32 _tmp"; " \ | 272 | "popf; " \ |
| 273 | "andl %"_LO32 _tmp",%"_sav"; " | 273 | "pop %"_sav"; " |
| 274 | 274 | ||
| 275 | /* After executing instruction: write-back necessary bits in EFLAGS. */ | 275 | /* After executing instruction: write-back necessary bits in EFLAGS. */ |
| 276 | #define _POST_EFLAGS(_sav, _msk, _tmp) \ | 276 | #define _POST_EFLAGS(_sav, _msk, _tmp) \ |