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From: Oliver Upton <oupton@google.com>
To: Andrew Jones <drjones@redhat.com>
Cc: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
	Paolo Bonzini <pbonzini@redhat.com>,
	Sean Christopherson <seanjc@google.com>,
	Marc Zyngier <maz@kernel.org>, Peter Shier <pshier@google.com>,
	Jim Mattson <jmattson@google.com>,
	David Matlack <dmatlack@google.com>,
	Ricardo Koller <ricarkol@google.com>,
	Jing Zhang <jingzhangos@google.com>,
	Raghavendra Rao Anata <rananta@google.com>,
	James Morse <james.morse@arm.com>,
	Alexandru Elisei <Alexandru.Elisei@arm.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	linux-arm-kernel@lists.infradead.org,
	Will Deacon <will@kernel.org>,
	Catalin Marinas <catalin.marinas@arm.com>
Subject: Re: [PATCH v6 17/21] KVM: arm64: Allow userspace to configure a guest's counter-timer offset
Date: Wed, 4 Aug 2021 03:22:26 -0700	[thread overview]
Message-ID: <CAOQ_Qsh9cQob1X=-39H4mMf7gYES5VnQP-t5C_R+HdRgk0WPeg@mail.gmail.com> (raw)
In-Reply-To: <20210804101743.bgkggw7a3wbx7woi@gator.home>

On Wed, Aug 4, 2021 at 3:17 AM Andrew Jones <drjones@redhat.com> wrote:
> > diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c
> > index a8815b09da3e..f15058612994 100644
> > --- a/arch/arm64/kvm/arch_timer.c
> > +++ b/arch/arm64/kvm/arch_timer.c
> > @@ -85,11 +85,15 @@ u64 timer_get_cval(struct arch_timer_context *ctxt)
> >  static u64 timer_get_offset(struct arch_timer_context *ctxt)
> >  {
> >       struct kvm_vcpu *vcpu = ctxt->vcpu;
> > +     struct arch_timer_cpu *timer = vcpu_timer(vcpu);
>
> This new timer variable doesn't appear to get used.

Ooops, this is stale. Thanks for catching that.

>
> Reviewed-by: Andrew Jones <drjones@redhat.com>
>

Thanks for the quick review!

--
Oliver

  reply	other threads:[~2021-08-04 10:22 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-04  8:57 [PATCH v6 00/21] KVM: Add idempotent controls for migrating system counter state Oliver Upton
2021-08-04  8:57 ` [PATCH v6 01/21] KVM: x86: Fix potential race in KVM_GET_CLOCK Oliver Upton
2021-08-11 12:23   ` Paolo Bonzini
2021-08-13 10:39     ` Oliver Upton
2021-08-13 10:44       ` Paolo Bonzini
2021-08-13 17:46         ` Oliver Upton
2021-08-04  8:58 ` [PATCH v6 02/21] KVM: x86: Report host tsc and realtime values " Oliver Upton
2021-08-04  8:58 ` [PATCH v6 03/21] KVM: x86: Take the pvclock sync lock behind the tsc_write_lock Oliver Upton
2021-08-04  8:58 ` [PATCH v6 04/21] KVM: x86: Refactor tsc synchronization code Oliver Upton
2021-08-04  8:58 ` [PATCH v6 05/21] KVM: x86: Expose TSC offset controls to userspace Oliver Upton
2021-08-04  8:58 ` [PATCH v6 06/21] tools: arch: x86: pull in pvclock headers Oliver Upton
2021-08-04  8:58 ` [PATCH v6 07/21] selftests: KVM: Add test for KVM_{GET,SET}_CLOCK Oliver Upton
2021-08-04  8:58 ` [PATCH v6 08/21] selftests: KVM: Fix kvm device helper ioctl assertions Oliver Upton
2021-08-04  8:58 ` [PATCH v6 09/21] selftests: KVM: Add helpers for vCPU device attributes Oliver Upton
2021-08-04  8:58 ` [PATCH v6 10/21] selftests: KVM: Introduce system counter offset test Oliver Upton
2021-08-04  8:58 ` [PATCH v6 11/21] KVM: arm64: Refactor update_vtimer_cntvoff() Oliver Upton
2021-08-04  9:23   ` Andrew Jones
2021-08-04  8:58 ` [PATCH v6 12/21] KVM: arm64: Separate guest/host counter offset values Oliver Upton
2021-08-04 10:19   ` Andrew Jones
2021-08-04  8:58 ` [PATCH v6 13/21] KVM: arm64: Allow userspace to configure a vCPU's virtual offset Oliver Upton
2021-08-04 10:20   ` Andrew Jones
2021-08-10  9:35   ` Marc Zyngier
2021-08-10  9:44     ` Oliver Upton
2021-08-11 15:22       ` Marc Zyngier
2021-08-04  8:58 ` [PATCH v6 14/21] selftests: KVM: Add helper to check for register presence Oliver Upton
2021-08-04  9:14   ` Andrew Jones
2021-08-04  8:58 ` [PATCH v6 15/21] selftests: KVM: Add support for aarch64 to system_counter_offset_test Oliver Upton
2021-08-04  8:58 ` [PATCH v6 16/21] arm64: cpufeature: Enumerate support for Enhanced Counter Virtualization Oliver Upton
2021-08-10  9:38   ` Marc Zyngier
2021-08-04  8:58 ` [PATCH v6 17/21] KVM: arm64: Allow userspace to configure a guest's counter-timer offset Oliver Upton
2021-08-04 10:17   ` Andrew Jones
2021-08-04 10:22     ` Oliver Upton [this message]
2021-08-10 10:56   ` Marc Zyngier
2021-08-10 17:55     ` Oliver Upton
2021-08-11  9:01       ` Marc Zyngier
2021-08-04  8:58 ` [PATCH v6 18/21] KVM: arm64: Configure timer traps in vcpu_load() for VHE Oliver Upton
2021-08-04 10:25   ` Andrew Jones
2021-08-04  8:58 ` [PATCH v6 19/21] KVM: arm64: Emulate physical counter offsetting on non-ECV systems Oliver Upton
2021-08-04 11:05   ` Andrew Jones
2021-08-05  6:27     ` Oliver Upton
2021-08-10 11:27   ` Marc Zyngier
2021-08-04  8:58 ` [PATCH v6 20/21] selftests: KVM: Test physical counter offsetting Oliver Upton
2021-08-04 11:03   ` Andrew Jones
2021-08-04  8:58 ` [PATCH v6 21/21] selftests: KVM: Add counter emulation benchmark Oliver Upton
2021-08-04 11:05 ` [PATCH v6 00/21] KVM: Add idempotent controls for migrating system counter state Oliver Upton
2021-08-04 22:03   ` Oliver Upton
2021-08-10  0:04     ` Oliver Upton
2021-08-10 12:30       ` Marc Zyngier
2021-08-11 13:05 ` Paolo Bonzini
2021-08-11 18:56   ` Oliver Upton
2021-08-11 19:01     ` Marc Zyngier

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