From: drjones@redhat.com (Andrew Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v10 19/21] KVM: ARM64: Add a new feature bit for PMUv3
Date: Thu, 28 Jan 2016 21:54:18 +0100 [thread overview]
Message-ID: <20160128205418.GK16453@hawk.localdomain> (raw)
In-Reply-To: <1453866709-20324-20-git-send-email-zhaoshenglong@huawei.com>
On Wed, Jan 27, 2016 at 11:51:47AM +0800, Shannon Zhao wrote:
> From: Shannon Zhao <shannon.zhao@linaro.org>
>
> To support guest PMUv3, use one bit of the VCPU INIT feature array.
> Initialize the PMU when initialzing the vcpu with that bit and PMU
> overflow interrupt set.
>
> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
> Acked-by: Peter Maydell <peter.maydell@linaro.org>
> ---
> CC: Peter Maydell <peter.maydell@linaro.org>
> ---
> Documentation/virtual/kvm/api.txt | 2 ++
> arch/arm64/include/asm/kvm_host.h | 2 +-
> arch/arm64/include/uapi/asm/kvm.h | 1 +
> arch/arm64/kvm/reset.c | 3 +++
> include/kvm/arm_pmu.h | 2 ++
> include/uapi/linux/kvm.h | 1 +
> virt/kvm/arm/pmu.c | 9 +++++++++
> 7 files changed, 19 insertions(+), 1 deletion(-)
>
Reviewed-by: Andrew Jones <drjones@redhat.com>
next prev parent reply other threads:[~2016-01-28 20:54 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-27 3:51 [PATCH v10 00/21] KVM: ARM64: Add guest PMU support Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 01/21] ARM64: Move PMU register related defines to asm/pmu.h Shannon Zhao
2016-02-10 10:36 ` Will Deacon
2016-01-27 3:51 ` [PATCH v10 02/21] KVM: ARM64: Define PMU data structure for each vcpu Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 03/21] KVM: ARM64: Add offset defines for PMU registers Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 04/21] KVM: ARM64: Add access handler for PMCR register Shannon Zhao
2016-01-28 15:36 ` Andrew Jones
2016-01-28 20:43 ` Andrew Jones
2016-01-29 2:07 ` Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 05/21] KVM: ARM64: Add access handler for PMSELR register Shannon Zhao
2016-01-28 20:10 ` Andrew Jones
2016-01-27 3:51 ` [PATCH v10 06/21] KVM: ARM64: Add access handler for PMCEID0 and PMCEID1 register Shannon Zhao
2016-01-28 20:34 ` Andrew Jones
2016-01-29 3:47 ` Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 07/21] KVM: ARM64: PMU: Add perf event map and introduce perf event creating function Shannon Zhao
2016-01-28 16:31 ` Andrew Jones
2016-01-28 16:45 ` Marc Zyngier
2016-01-28 18:06 ` Will Deacon
2016-01-29 6:14 ` Shannon Zhao
2016-01-29 6:26 ` Shannon Zhao
2016-01-29 10:18 ` Will Deacon
2016-01-29 13:11 ` Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 08/21] KVM: ARM64: Add access handler for event type register Shannon Zhao
2016-01-28 20:11 ` Andrew Jones
2016-01-29 1:42 ` Shannon Zhao
2016-01-29 11:25 ` Andrew Jones
2016-01-27 3:51 ` [PATCH v10 09/21] KVM: ARM64: Add access handler for event counter register Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 10/21] KVM: ARM64: Add access handler for PMCNTENSET and PMCNTENCLR register Shannon Zhao
2016-01-28 18:08 ` Andrew Jones
2016-01-28 18:12 ` Andrew Jones
2016-01-27 3:51 ` [PATCH v10 11/21] KVM: ARM64: Add access handler for PMINTENSET and PMINTENCLR register Shannon Zhao
2016-01-28 18:18 ` Andrew Jones
2016-01-27 3:51 ` [PATCH v10 12/21] KVM: ARM64: Add access handler for PMOVSSET and PMOVSCLR register Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 13/21] KVM: ARM64: Add access handler for PMSWINC register Shannon Zhao
2016-01-28 18:37 ` Andrew Jones
2016-01-27 3:51 ` [PATCH v10 14/21] KVM: ARM64: Add helper to handle PMCR register bits Shannon Zhao
2016-01-28 19:15 ` Andrew Jones
2016-01-27 3:51 ` [PATCH v10 15/21] KVM: ARM64: Add access handler for PMUSERENR register Shannon Zhao
2016-01-28 19:58 ` Andrew Jones
2016-01-29 7:37 ` Shannon Zhao
2016-01-29 11:08 ` Andrew Jones
2016-01-29 13:17 ` Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 16/21] KVM: ARM64: Add PMU overflow interrupt routing Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 17/21] KVM: ARM64: Reset PMU state when resetting vcpu Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 18/21] KVM: ARM64: Free perf event of PMU when destroying vcpu Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 19/21] KVM: ARM64: Add a new feature bit for PMUv3 Shannon Zhao
2016-01-28 20:54 ` Andrew Jones [this message]
2016-01-27 3:51 ` [PATCH v10 20/21] KVM: ARM: Introduce per-vcpu kvm device controls Shannon Zhao
2016-01-27 3:51 ` [PATCH v10 21/21] KVM: ARM64: Add a new vcpu device control group for PMUv3 Shannon Zhao
2016-01-28 21:12 ` Andrew Jones
2016-01-28 21:30 ` [PATCH v10 00/21] KVM: ARM64: Add guest PMU support Andrew Jones
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