subject:"\[PATCH\] qemu\: support kvm\-pv\-ipi off"

Re: [PATCH] qemu: support kvm-pv-ipi off

2021-11-01 Thread Michal Prívozník

On 10/27/21 9:04 AM, zhenwei pi wrote: > QEMU version 3.1 introduced PV_SEND_IPI CPUID feature bit under > commit 7f710c32bb8 (target-i386: adds PV_SEND_IPI CPUID feature bit). > > This patch adds a new KVM feature 'pv-ipi' to disable this feature > (enabled by default). Newer CPU platform (Ex,

PING: [PATCH] qemu: support kvm-pv-ipi off

2021-10-31 Thread zhenwei pi

PING On 10/27/21 3:04 PM, zhenwei pi wrote: QEMU version 3.1 introduced PV_SEND_IPI CPUID feature bit under commit 7f710c32bb8 (target-i386: adds PV_SEND_IPI CPUID feature bit). This patch adds a new KVM feature 'pv-ipi' to disable this feature (enabled by default). Newer CPU platform (Ex, AMD

[PATCH] qemu: support kvm-pv-ipi off

2021-10-27 Thread zhenwei pi

QEMU version 3.1 introduced PV_SEND_IPI CPUID feature bit under commit 7f710c32bb8 (target-i386: adds PV_SEND_IPI CPUID feature bit). This patch adds a new KVM feature 'pv-ipi' to disable this feature (enabled by default). Newer CPU platform (Ex, AMD Zen2) supports hardware accelation for IPI in