On 10/11/2017 08:54, Wanpeng Li wrote:
> 2017-11-10 15:45 GMT+08:00 Wanpeng Li <kernel...@gmail.com>:
>> From: Wanpeng Li <wanpeng...@hotmail.com>
>>
>> Adds PV_TLB_FLUSH CPUID feature bit.
>>
>> Cc: Paolo Bonzini <pbonz...@redhat.com>
>> Cc: Radim Krčmář <rkrc...@redhat.com>
>> Cc: Richard Henderson <r...@twiddle.net>
>> Cc: Eduardo Habkost <ehabk...@redhat.com>
>> Signed-off-by: Wanpeng Li <wanpeng...@hotmail.com>
>> ---
>> 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 6f21a5e..ecebc5a 100644
>> --- a/target/i386/cpu.c
>> +++ b/target/i386/cpu.c
>> @@ -347,7 +347,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS]
>> = {
>> .feat_names = {
>> "kvmclock", "kvm-nopiodelay", "kvm-mmu", "kvmclock",
>> "kvm-asyncpf", "kvm-steal-time", "kvm-pv-eoi", "kvm-pv-unhalt",
>> - NULL, NULL, NULL, NULL,
>> + NULL, "kvm-pv-tlb-flush", NULL, NULL,
>
> Note: bit 8 is reserved for the PV_DEDICATED which is posted by
> another guy in kvm community.
>
>> NULL, NULL, NULL, NULL,
>> NULL, NULL, NULL, NULL,
>> NULL, NULL, NULL, NULL,
>> --
>> 2.7.4
>>
I'd like PV_DEDICATED to be bit 0 in another feature word (it's a
performance hint, not a feature), but it's okay to use bit 9.
Paolo
