From: Paolo Bonzini <pbonzini@redhat.com>
To: "Marc Zyngier" <maz@kernel.org>, "Radim Krčmář" <rkrcmar@redhat.com>
Cc: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
linux-arm-kernel@lists.infradead.org
Subject: Re: [GIT PULL] KVM/arm fixes for 5.4-rc5
Date: Tue, 22 Oct 2019 13:34:18 +0200 [thread overview]
Message-ID: <e639182e-fbd9-c7a1-43b0-5889a0e61930@redhat.com> (raw)
In-Reply-To: <20191020101129.2612-1-maz@kernel.org>
On 20/10/19 12:11, Marc Zyngier wrote:
> Paolo, Radim,
>
> Here's the latest (and hopefully last) set of KVM/arm fixes for
> 5.4. 4 patches exclusively covering our PMU emulation, which exhibited
> several different flavours of brokenness.
>
> Please pull,
>
> M.
>
> The following changes since commit da0c9ea146cbe92b832f1b0f694840ea8eb33cce:
>
> Linux 5.4-rc2 (2019-10-06 14:27:30 -0700)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.4-2
>
> for you to fetch changes up to 8c3252c06516eac22c4f8e2506122171abedcc09:
>
> KVM: arm64: pmu: Reset sample period on overflow handling (2019-10-20 10:47:07 +0100)
>
> ----------------------------------------------------------------
> KVM/arm fixes for 5.4, take #2
>
> Special PMU edition:
>
> - Fix cycle counter truncation
> - Fix cycle counter overflow limit on pure 64bit system
> - Allow chained events to be actually functional
> - Correct sample period after overflow
>
> ----------------------------------------------------------------
> Marc Zyngier (4):
> KVM: arm64: pmu: Fix cycle counter truncation
> arm64: KVM: Handle PMCR_EL0.LC as RES1 on pure AArch64 systems
> KVM: arm64: pmu: Set the CHAINED attribute before creating the in-kernel event
> KVM: arm64: pmu: Reset sample period on overflow handling
>
> arch/arm64/kvm/sys_regs.c | 4 ++++
> virt/kvm/arm/pmu.c | 48 ++++++++++++++++++++++++++++++++++-------------
> 2 files changed, 39 insertions(+), 13 deletions(-)
>
Pulled, thanks.
Paolo
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prev parent reply other threads:[~2019-10-22 11:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-20 10:11 [GIT PULL] KVM/arm fixes for 5.4-rc5 Marc Zyngier
2019-10-20 10:11 ` [PATCH 1/4] KVM: arm64: pmu: Fix cycle counter truncation Marc Zyngier
2019-10-20 10:11 ` [PATCH 2/4] arm64: KVM: Handle PMCR_EL0.LC as RES1 on pure AArch64 systems Marc Zyngier
2019-10-20 10:11 ` [PATCH 3/4] KVM: arm64: pmu: Set the CHAINED attribute before creating the in-kernel event Marc Zyngier
2019-10-20 10:11 ` [PATCH 4/4] KVM: arm64: pmu: Reset sample period on overflow handling Marc Zyngier
2019-10-22 11:34 ` Paolo Bonzini [this message]
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