From: Sean Christopherson <seanjc@google.com>
To: "Zhu, Lingshan" <lingshan.zhu@intel.com>
Cc: peterz@infradead.org, pbonzini@redhat.com, bp@alien8.de,
vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com,
joro@8bytes.org, kan.liang@linux.intel.com, ak@linux.intel.com,
wei.w.wang@intel.com, eranian@google.com,
liuxiangdong5@huawei.com, linux-kernel@vger.kernel.org,
x86@kernel.org, kvm@vger.kernel.org, like.xu.linux@gmail.com,
boris.ostrvsky@oracle.com, Like Xu <like.xu@linux.intel.com>,
Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
Guo Ren <guoren@kernel.org>, Nick Hu <nickhu@andestech.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, linux-csky@vger.kernel.org,
linux-riscv@lists.infradead.org, xen-devel@lists.xenproject.org
Subject: Re: [PATCH V10 01/18] perf/core: Use static_call to optimize perf_guest_info_callbacks
Date: Tue, 21 Sep 2021 23:22:09 +0000 [thread overview]
Message-ID: <YUppIQxphCUK6ZLS@google.com> (raw)
In-Reply-To: <186c330e-be42-4c49-545c-8f73573b5869@intel.com>
On Wed, Sep 15, 2021, Zhu, Lingshan wrote:
>
>
> On 8/27/2021 3:59 AM, Sean Christopherson wrote:
> > TL;DR: Please don't merge this patch, it's broken and is also built on a shoddy
> > foundation that I would like to fix.
> Hi Sean,Peter, Paolo
>
> I will send out an V11 which drops this patch since it's buggy, and Sean is
> working on fix this.
> Does this sound good?
Works for me, thanks!
WARNING: multiple messages have this Message-ID (diff)
From: Sean Christopherson <seanjc@google.com>
To: "Zhu, Lingshan" <lingshan.zhu@intel.com>
Cc: peterz@infradead.org, pbonzini@redhat.com, bp@alien8.de,
vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com,
joro@8bytes.org, kan.liang@linux.intel.com, ak@linux.intel.com,
wei.w.wang@intel.com, eranian@google.com,
liuxiangdong5@huawei.com, linux-kernel@vger.kernel.org,
x86@kernel.org, kvm@vger.kernel.org, like.xu.linux@gmail.com,
boris.ostrvsky@oracle.com, Like Xu <like.xu@linux.intel.com>,
Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
Guo Ren <guoren@kernel.org>, Nick Hu <nickhu@andestech.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, linux-csky@vger.kernel.org,
linux-riscv@lists.infradead.org, xen-devel@lists.xenproject.org
Subject: Re: [PATCH V10 01/18] perf/core: Use static_call to optimize perf_guest_info_callbacks
Date: Tue, 21 Sep 2021 23:22:09 +0000 [thread overview]
Message-ID: <YUppIQxphCUK6ZLS@google.com> (raw)
In-Reply-To: <186c330e-be42-4c49-545c-8f73573b5869@intel.com>
On Wed, Sep 15, 2021, Zhu, Lingshan wrote:
>
>
> On 8/27/2021 3:59 AM, Sean Christopherson wrote:
> > TL;DR: Please don't merge this patch, it's broken and is also built on a shoddy
> > foundation that I would like to fix.
> Hi Sean,Peter, Paolo
>
> I will send out an V11 which drops this patch since it's buggy, and Sean is
> working on fix this.
> Does this sound good?
Works for me, thanks!
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Sean Christopherson <seanjc@google.com>
To: "Zhu, Lingshan" <lingshan.zhu@intel.com>
Cc: peterz@infradead.org, pbonzini@redhat.com, bp@alien8.de,
vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com,
joro@8bytes.org, kan.liang@linux.intel.com, ak@linux.intel.com,
wei.w.wang@intel.com, eranian@google.com,
liuxiangdong5@huawei.com, linux-kernel@vger.kernel.org,
x86@kernel.org, kvm@vger.kernel.org, like.xu.linux@gmail.com,
boris.ostrvsky@oracle.com, Like Xu <like.xu@linux.intel.com>,
Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
Guo Ren <guoren@kernel.org>, Nick Hu <nickhu@andestech.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, linux-csky@vger.kernel.org,
linux-riscv@lists.infradead.org, xen-devel@lists.xenproject.org
Subject: Re: [PATCH V10 01/18] perf/core: Use static_call to optimize perf_guest_info_callbacks
Date: Tue, 21 Sep 2021 23:22:09 +0000 [thread overview]
Message-ID: <YUppIQxphCUK6ZLS@google.com> (raw)
In-Reply-To: <186c330e-be42-4c49-545c-8f73573b5869@intel.com>
On Wed, Sep 15, 2021, Zhu, Lingshan wrote:
>
>
> On 8/27/2021 3:59 AM, Sean Christopherson wrote:
> > TL;DR: Please don't merge this patch, it's broken and is also built on a shoddy
> > foundation that I would like to fix.
> Hi Sean,Peter, Paolo
>
> I will send out an V11 which drops this patch since it's buggy, and Sean is
> working on fix this.
> Does this sound good?
Works for me, thanks!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Sean Christopherson <seanjc@google.com>
To: "Zhu, Lingshan" <lingshan.zhu@intel.com>
Cc: wanpengli@tencent.com, Like Xu <like.xu@linux.intel.com>,
peterz@infradead.org, eranian@google.com,
Guo Ren <guoren@kernel.org>,
linux-riscv@lists.infradead.org, Will Deacon <will@kernel.org>,
kvmarm@lists.cs.columbia.edu, kan.liang@linux.intel.com,
ak@linux.intel.com, kvm@vger.kernel.org,
Marc Zyngier <maz@kernel.org>,
joro@8bytes.org, x86@kernel.org, linux-csky@vger.kernel.org,
wei.w.wang@intel.com, linux-arm-kernel@lists.infradead.org,
xen-devel@lists.xenproject.org, liuxiangdong5@huawei.com,
bp@alien8.de, Paul Walmsley <paul.walmsley@sifive.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
boris.ostrvsky@oracle.com, jmattson@google.com,
like.xu.linux@gmail.com, Nick Hu <nickhu@andestech.com>,
linux-kernel@vger.kernel.org, pbonzini@redhat.com,
vkuznets@redhat.com
Subject: Re: [PATCH V10 01/18] perf/core: Use static_call to optimize perf_guest_info_callbacks
Date: Tue, 21 Sep 2021 23:22:09 +0000 [thread overview]
Message-ID: <YUppIQxphCUK6ZLS@google.com> (raw)
In-Reply-To: <186c330e-be42-4c49-545c-8f73573b5869@intel.com>
On Wed, Sep 15, 2021, Zhu, Lingshan wrote:
>
>
> On 8/27/2021 3:59 AM, Sean Christopherson wrote:
> > TL;DR: Please don't merge this patch, it's broken and is also built on a shoddy
> > foundation that I would like to fix.
> Hi Sean,Peter, Paolo
>
> I will send out an V11 which drops this patch since it's buggy, and Sean is
> working on fix this.
> Does this sound good?
Works for me, thanks!
_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
next prev parent reply other threads:[~2021-09-21 23:22 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-06 13:37 [PATCH V10 00/18] KVM: x86/pmu: Add *basic* support to enable guest PEBS via DS Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 01/18] perf/core: Use static_call to optimize perf_guest_info_callbacks Zhu Lingshan
2021-08-06 13:37 ` Zhu Lingshan
2021-08-06 13:37 ` Zhu Lingshan
2021-08-06 13:37 ` Zhu Lingshan
2021-08-26 19:59 ` Sean Christopherson
2021-08-26 19:59 ` Sean Christopherson
2021-08-26 19:59 ` Sean Christopherson
2021-08-26 19:59 ` Sean Christopherson
2021-08-27 6:31 ` Like Xu
2021-08-27 6:31 ` Like Xu
2021-08-27 6:31 ` Like Xu
2021-08-27 6:31 ` Like Xu
2021-09-15 1:19 ` Zhu, Lingshan
2021-09-15 1:19 ` Zhu, Lingshan
2021-09-15 1:19 ` Zhu, Lingshan
2021-09-15 1:19 ` Zhu, Lingshan
2021-09-21 23:22 ` Sean Christopherson [this message]
2021-09-21 23:22 ` Sean Christopherson
2021-09-21 23:22 ` Sean Christopherson
2021-09-21 23:22 ` Sean Christopherson
2021-08-27 17:23 ` Sean Christopherson
2021-08-27 17:23 ` Sean Christopherson
2021-08-27 17:23 ` Sean Christopherson
2021-08-27 17:23 ` Sean Christopherson
2021-08-06 13:37 ` [PATCH V10 02/18] perf/x86/intel: Add EPT-Friendly PEBS for Ice Lake Server Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 03/18] perf/x86/intel: Handle guest PEBS overflow PMI for KVM guest Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 04/18] perf/x86/core: Pass "struct kvm_pmu *" to determine the guest values Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 05/18] KVM: x86/pmu: Set MSR_IA32_MISC_ENABLE_EMON bit when vPMU is enabled Zhu Lingshan
2021-11-07 10:14 ` Liuxiangdong
2021-11-08 3:06 ` Like Xu
2021-11-08 4:07 ` Liuxiangdong
2021-11-08 4:11 ` Like Xu
2021-11-08 8:27 ` Liuxiangdong
2021-11-08 8:44 ` Like Xu
2021-11-08 10:06 ` Liuxiangdong
2021-08-06 13:37 ` [PATCH V10 06/18] KVM: x86/pmu: Introduce the ctrl_mask value for fixed counter Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 07/18] x86/perf/core: Add pebs_capable to store valid PEBS_COUNTER_MASK value Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 08/18] KVM: x86/pmu: Add IA32_PEBS_ENABLE MSR emulation for extended PEBS Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 09/18] KVM: x86/pmu: Reprogram PEBS event to emulate guest PEBS counter Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 10/18] KVM: x86/pmu: Adjust precise_ip to emulate Ice Lake guest PDIR counter Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 11/18] KVM: x86/pmu: Add IA32_DS_AREA MSR emulation to support guest DS Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 12/18] KVM: x86/pmu: Add PEBS_DATA_CFG MSR emulation to support adaptive PEBS Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 13/18] KVM: x86: Set PEBS_UNAVAIL in IA32_MISC_ENABLE when PEBS is enabled Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 14/18] KVM: x86/pmu: Move pmc_speculative_in_use() to arch/x86/kvm/pmu.h Zhu Lingshan
2021-08-06 13:37 ` [PATCH V10 15/18] KVM: x86/pmu: Disable guest PEBS temporarily in two rare situations Zhu Lingshan
2021-08-06 13:38 ` [PATCH V10 16/18] KVM: x86/pmu: Add kvm_pmu_cap to optimize perf_get_x86_pmu_capability Zhu Lingshan
2021-08-06 13:38 ` [PATCH V10 17/18] KVM: x86/cpuid: Refactor host/guest CPU model consistency check Zhu Lingshan
2021-08-06 13:38 ` [PATCH V10 18/18] KVM: x86/pmu: Expose CPUIDs feature bits PDCM, DS, DTES64 Zhu Lingshan
2021-08-18 5:27 ` [PATCH V10 00/18] KVM: x86/pmu: Add *basic* support to enable guest PEBS via DS Zhu, Lingshan
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