| Message ID | 1364727746-2686-4-git-send-email-aurelien@aurel32.net |
|---|---|
| State | New |
| Headers | show |
On Sun, Mar 31, 2013 at 01:02:22PM +0200, Aurelien Jarno wrote: > The PCLMULQDQ instruction has been introduced on the Westmere CPU. > > Reviewed-by: Richard Henderson <rth@twiddle.net> > Reviewed-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> > Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> > --- > target-i386/cpu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/target-i386/cpu.c b/target-i386/cpu.c > index 41382c5..5941d40 100644 > --- a/target-i386/cpu.c > +++ b/target-i386/cpu.c > @@ -687,7 +687,7 @@ static x86_def_t builtin_x86_defs[] = { > CPUID_DE | CPUID_FP87, > .ext_features = CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | > CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | > - CPUID_EXT_SSE3, > + CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3, I have just noticed that this patch entered v1.5.0 without any code to keep pc-1.4 and older machine-types compatible. I will try to send a patch in time to get this fixed on QEMU v1.6.0. > .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX, > .ext3_features = CPUID_EXT3_LAHF_LM, > .xlevel = 0x8000000A, > -- > 1.7.10.4 > >
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 41382c5..5941d40 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -687,7 +687,7 @@ static x86_def_t builtin_x86_defs[] = { CPUID_DE | CPUID_FP87, .ext_features = CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | - CPUID_EXT_SSE3, + CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3, .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX, .ext3_features = CPUID_EXT3_LAHF_LM, .xlevel = 0x8000000A,