From: Xiaoyao Li <xiaoyao.li@intel.com>
To: Reinette Chatre <reinette.chatre@intel.com>,
isaku.yamahata@intel.com, pbonzini@redhat.com,
erdemaktas@google.com, vkuznets@redhat.com, seanjc@google.com,
vannapurve@google.com, jmattson@google.com, mlevitsk@redhat.com,
chao.gao@intel.com, rick.p.edgecombe@intel.com
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V4 3/4] KVM: x86: Add a capability to configure bus frequency for APIC timer
Date: Wed, 17 Apr 2024 11:37:37 +0800 [thread overview]
Message-ID: <1e26b405-f382-45f4-9dd5-3ea5db68302a@intel.com> (raw)
In-Reply-To: <6146ef9f9e5a17a1940b0efb571c5143b0e9ef8f.1711035400.git.reinette.chatre@intel.com>
On 3/22/2024 12:37 AM, Reinette Chatre wrote:
...
> diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
> index 0b5a33ee71ee..20080fe4b8ee 100644
> --- a/Documentation/virt/kvm/api.rst
> +++ b/Documentation/virt/kvm/api.rst
> @@ -8063,6 +8063,23 @@ error/annotated fault.
>
> See KVM_EXIT_MEMORY_FAULT for more information.
>
> +7.35 KVM_CAP_X86_APIC_BUS_FREQUENCY
As sean mentioned it previous comment, I would be the one prefers
KVM_CAP_X86_APIC_BUS_CYCLES_NS
Depending on whether people get hung up on nanoseconds not being a
"frequency", either KVM_CAP_X86_APIC_BUS_FREQUENCY or
KVM_CAP_X86_APIC_BUS_CYCLES_NS.
next prev parent reply other threads:[~2024-04-17 3:37 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-21 16:37 [PATCH V4 0/4] KVM: x86: Make bus clock frequency for vAPIC timer configurable Reinette Chatre
2024-03-21 16:37 ` [PATCH V4 1/4] KVM: x86: hyper-v: Calculate APIC bus frequency for Hyper-V Reinette Chatre
2024-04-16 17:07 ` Edgecombe, Rick P
2024-03-21 16:37 ` [PATCH V4 2/4] KVM: x86: Make nsec per APIC bus cycle a VM variable Reinette Chatre
2024-04-16 17:08 ` Edgecombe, Rick P
2024-03-21 16:37 ` [PATCH V4 3/4] KVM: x86: Add a capability to configure bus frequency for APIC timer Reinette Chatre
2024-04-16 17:08 ` Edgecombe, Rick P
2024-04-16 21:28 ` Reinette Chatre
2024-04-17 3:37 ` Xiaoyao Li [this message]
2024-03-21 16:37 ` [PATCH V4 4/4] KVM: selftests: Add test for configure of x86 APIC bus frequency Reinette Chatre
2024-04-16 17:09 ` [PATCH V4 0/4] KVM: x86: Make bus clock frequency for vAPIC timer configurable Edgecombe, Rick P
2024-04-24 16:13 ` Sean Christopherson
2024-04-24 16:38 ` Edgecombe, Rick P
2024-04-24 17:23 ` Sean Christopherson
2024-04-24 18:10 ` Edgecombe, Rick P
2024-04-24 19:57 ` Sean Christopherson
2024-04-24 21:20 ` Reinette Chatre
2024-04-25 16:17 ` Sean Christopherson
2024-04-25 16:39 ` Reinette Chatre
2024-04-24 21:07 ` Reinette Chatre
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