linux-kernel - Re: [PATCH V5 0/4] KVM: x86: Make bus clock frequency for vAPIC timer configurable

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Message-ID: <ZmBw9R_jkNLYXkJh@google.com>
Date: Wed, 5 Jun 2024 07:06:45 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: isaku.yamahata@...el.com, pbonzini@...hat.com, erdemaktas@...gle.com, 
	vkuznets@...hat.com, vannapurve@...gle.com, jmattson@...gle.com, 
	mlevitsk@...hat.com, xiaoyao.li@...el.com, chao.gao@...el.com, 
	rick.p.edgecombe@...el.com, Reinette Chatre <reinette.chatre@...el.com>
Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V5 0/4] KVM: x86: Make bus clock frequency for vAPIC timer configurable

On Tue, Jun 04, 2024, Sean Christopherson wrote:
> On Thu, 25 Apr 2024 15:06:58 -0700, Reinette Chatre wrote:
> > Changes from v4:
> > - v4: https://lore.kernel.org/lkml/cover.1711035400.git.reinette.chatre@intel.com/
> > - Rename capability from KVM_CAP_X86_APIC_BUS_FREQUENCY to
> >   KVM_CAP_X86_APIC_BUS_CYCLES_NS. (Xiaoyao Li).
> > - Include "Testing" section in cover letter.
> > - Add Rick's Reviewed-by tags.
> > - Rebased on latest of "next" branch of https://github.com/kvm-x86/linux.git
> > 
> > [...]
> 
> Applied the KVM changes to kvm-x86 misc (I'm feeling lucky).  Please prioritize
> refreshing the selftests patch, I'd like to get it applied sooner than later
> for obvious reasons (I'm not feeling _that_ lucky).
> 
> [1/4] KVM: x86: hyper-v: Calculate APIC bus frequency for Hyper-V
>       https://github.com/kvm-x86/linux/commit/41c7b1bb656c
> [2/4] KVM: x86: Make nsec per APIC bus cycle a VM variable
>       https://github.com/kvm-x86/linux/commit/01de6ce03b1e
> [3/4] KVM: x86: Add a capability to configure bus frequency for APIC timer
>       https://github.com/kvm-x86/linux/commit/937296fd3deb
> [4/4] KVM: selftests: Add test for configure of x86 APIC bus frequency
>       (not applied)

FYI, the hashes changed as I had to drop an unrelated commit.

[1/3] KVM: x86: hyper-v: Calculate APIC bus frequency for Hyper-V
      https://github.com/kvm-x86/linux/commit/f9e1cbf1805e
[2/3] KVM: x86: Make nanoseconds per APIC bus cycle a VM variable
      https://github.com/kvm-x86/linux/commit/b460256b162d
[3/3] KVM: x86: Add a capability to configure bus frequency for APIC timer
      https://github.com/kvm-x86/linux/commit/6fef518594bc