* [Qemu-devel] [PATCH RESEND v2] target-i386: adds PV_SCHED_YIELD CPUID feature bit
@ 2019-07-10 8:02 Wanpeng Li
2019-07-11 17:40 ` Paolo Bonzini
0 siblings, 1 reply; 2+ messages in thread
From: Wanpeng Li @ 2019-07-10 8:02 UTC (permalink / raw)
To: qemu-devel, kvm
Cc: Paolo Bonzini, Eduardo Habkost, Radim Krčmář
From: Wanpeng Li <wanpengli@tencent.com>
Adds PV_SCHED_YIELD CPUID feature bit.
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
---
Note: kvm part is merged
v1 -> v2:
* use bit 13 instead of bit 12 since bit 12 has user now
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 5f07d68..f4c4b6b 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -902,7 +902,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
"kvmclock", "kvm-nopiodelay", "kvm-mmu", "kvmclock",
"kvm-asyncpf", "kvm-steal-time", "kvm-pv-eoi", "kvm-pv-unhalt",
NULL, "kvm-pv-tlb-flush", NULL, "kvm-pv-ipi",
- NULL, NULL, NULL, NULL,
+ NULL, "kvm-pv-sched-yield", NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
"kvmclock-stable-bit", NULL, NULL, NULL,
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [Qemu-devel] [PATCH RESEND v2] target-i386: adds PV_SCHED_YIELD CPUID feature bit
2019-07-10 8:02 [Qemu-devel] [PATCH RESEND v2] target-i386: adds PV_SCHED_YIELD CPUID feature bit Wanpeng Li
@ 2019-07-11 17:40 ` Paolo Bonzini
0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2019-07-11 17:40 UTC (permalink / raw)
To: Wanpeng Li, qemu-devel, kvm; +Cc: Eduardo Habkost, Radim Krčmář
On 10/07/19 10:02, Wanpeng Li wrote:
> From: Wanpeng Li <wanpengli@tencent.com>
>
> Adds PV_SCHED_YIELD CPUID feature bit.
>
> Cc: Eduardo Habkost <ehabkost@redhat.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Radim Krčmář <rkrcmar@redhat.com>
> Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
> ---
> Note: kvm part is merged
> v1 -> v2:
> * use bit 13 instead of bit 12 since bit 12 has user now
>
> 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 5f07d68..f4c4b6b 100644
> --- a/target/i386/cpu.c
> +++ b/target/i386/cpu.c
> @@ -902,7 +902,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
> "kvmclock", "kvm-nopiodelay", "kvm-mmu", "kvmclock",
> "kvm-asyncpf", "kvm-steal-time", "kvm-pv-eoi", "kvm-pv-unhalt",
> NULL, "kvm-pv-tlb-flush", NULL, "kvm-pv-ipi",
> - NULL, NULL, NULL, NULL,
> + NULL, "kvm-pv-sched-yield", NULL, NULL,
> NULL, NULL, NULL, NULL,
> NULL, NULL, NULL, NULL,
> "kvmclock-stable-bit", NULL, NULL, NULL,
>
Queued for 4.2, thanks.
Paolo
^ permalink raw reply [flat|nested] 2+ messages in thread
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