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([2001:b07:6468:f312:c0e4:dcf4:b543:ce19]) by smtp.gmail.com with ESMTPSA id x8sm17229628wrr.43.2019.10.22.04.34.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Oct 2019 04:34:18 -0700 (PDT) Subject: Re: [GIT PULL] KVM/arm fixes for 5.4-rc5 To: Marc Zyngier , =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= References: <20191020101129.2612-1-maz@kernel.org> From: Paolo Bonzini Openpgp: preference=signencrypt Message-ID: Date: Tue, 22 Oct 2019 13:34:18 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20191020101129.2612-1-maz@kernel.org> Content-Language: en-US Cc: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu 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 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm