答复: [PATCH][v6] KVM: X86: support APERF/MPERF registers

2020-06-06 Thread Li,Rongqing
> -邮件原件- > 发件人: Paolo Bonzini [mailto:pbonz...@redhat.com] > 发送时间: 2020年6月6日 1:22 > 收件人: Jim Mattson > 抄送: Xiaoyao Li ; Li,Rongqing ; > LKML ; kvm list ; the > arch/x86 maintainers ; H . Peter Anvin ; > Borislav Petkov ; Ingo Molnar ; Thomas > Gleixner ; Wanpeng Li ; Vitaly > Kuznetsov ;

Re: 答复: 答复: [PATCH][v6] KVM: X86: support APERF/MPERF registers

2020-06-05 Thread Paolo Bonzini
On 05/06/20 11:41, Li,Rongqing wrote: >> >> As you said, "Pass-though: it is only suitable for KVM_HINTS_REALTIME", which >> means, KVM needs to make sure the kvm->arch.aperfmperf_mode value could >> "only" be set to KVM_APERFMPERF_PT when the check >> kvm_para_has_hint(KVM_HINTS_REALTIME) is passe

答复: 答复: [PATCH][v6] KVM: X86: support APERF/MPERF registers

2020-06-05 Thread Li,Rongqing
; jmatt...@google.com; wanpen...@tencent.com; vkuzn...@redhat.com; > sean.j.christopher...@intel.com; pbonz...@redhat.com; xiaoyao...@intel.com; > wei.hua...@amd.com > 主题: Re: 答复: [PATCH][v6] KVM: X86: support APERF/MPERF registers > > On 2020/6/5 12:23, Li,Rongqing wrote: > >

Re: 答复: [PATCH][v6] KVM: X86: support APERF/MPERF registers

2020-06-04 Thread Like Xu
On 2020/6/5 12:23, Li,Rongqing wrote: -邮件原件- 发件人: Xu, Like [mailto:like...@intel.com] 发送时间: 2020年6月5日 10:32 收件人: Li,Rongqing 抄送: linux-kernel@vger.kernel.org; k...@vger.kernel.org; x...@kernel.org; h...@zytor.com; b...@alien8.de; mi...@redhat.com; t...@linutronix.de; jmatt...@google.c

答复: [PATCH][v6] KVM: X86: support APERF/MPERF registers

2020-06-04 Thread Li,Rongqing
> -邮件原件- > 发件人: Xu, Like [mailto:like...@intel.com] > 发送时间: 2020年6月5日 10:32 > 收件人: Li,Rongqing > 抄送: linux-kernel@vger.kernel.org; k...@vger.kernel.org; x...@kernel.org; > h...@zytor.com; b...@alien8.de; mi...@redhat.com; t...@linutronix.de; > jmatt...@google.com; wanpen...@tencent.com;