From: Oliver Upton <oupton@google.com>
To: Raghavendra Rao Ananta <rananta@google.com>
Cc: Marc Zyngier <maz@kernel.org>, Andrew Jones <drjones@redhat.com>,
James Morse <james.morse@arm.com>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Peter Shier <pshier@google.com>,
Ricardo Koller <ricarkol@google.com>,
Reiji Watanabe <reijiw@google.com>,
Jing Zhang <jingzhangos@google.com>,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org
Subject: Re: [PATCH v4 04/13] KVM: arm64: Capture VM's first run
Date: Mon, 14 Mar 2022 18:02:51 +0000 [thread overview]
Message-ID: <Yi+DS/BUPMiB+B0a@google.com> (raw)
In-Reply-To: <20220224172559.4170192-5-rananta@google.com>
Hi Raghavendra,
On Thu, Feb 24, 2022 at 05:25:50PM +0000, Raghavendra Rao Ananta wrote:
> Capture the first run of the KVM VM, which is basically the
> first KVM_RUN issued for any vCPU. This state of the VM is
> helpful in the upcoming patches to prevent user-space from
> configuring certain VM features, such as the feature bitmap
> exposed by the psuedo-firmware registers, after the VM has
> started running.
>
> Signed-off-by: Raghavendra Rao Ananta <rananta@google.com>
I believe this patch is superseded by commit:
5177fe91e4cf ("KVM: arm64: Do not change the PMU event filter after a VCPU has run")
on kvmarm/next.
--
Thanks,
Oliver
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next prev parent reply other threads:[~2022-03-14 18:04 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-24 17:25 [PATCH v4 00/13] KVM: arm64: Add support for hypercall services selection Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 01/13] KVM: arm64: Factor out firmware register handling from psci.c Raghavendra Rao Ananta
2022-03-14 18:15 ` Oliver Upton
2022-03-14 23:15 ` Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 02/13] KVM: arm64: Introduce KVM_CAP_ARM_REG_SCOPE Raghavendra Rao Ananta
2022-02-25 6:42 ` Oliver Upton
2022-02-25 17:34 ` Raghavendra Rao Ananta
2022-02-25 18:26 ` Oliver Upton
2022-02-28 19:46 ` Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 03/13] KVM: arm64: Encode the scope for firmware registers Raghavendra Rao Ananta
2022-03-14 19:16 ` Oliver Upton
2022-02-24 17:25 ` [PATCH v4 04/13] KVM: arm64: Capture VM's first run Raghavendra Rao Ananta
2022-03-14 18:02 ` Oliver Upton [this message]
2022-03-14 23:12 ` Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 05/13] KVM: arm64: Setup a framework for hypercall bitmap firmware registers Raghavendra Rao Ananta
2022-03-14 19:41 ` Oliver Upton
2022-03-14 20:25 ` Oliver Upton
2022-03-15 0:22 ` Raghavendra Rao Ananta
2022-03-15 7:25 ` Oliver Upton
2022-03-15 16:59 ` Raghavendra Rao Ananta
2022-03-15 17:35 ` Oliver Upton
2022-02-24 17:25 ` [PATCH v4 06/13] KVM: arm64: Add standard hypervisor firmware register Raghavendra Rao Ananta
2022-03-14 19:45 ` Oliver Upton
2022-03-15 0:23 ` Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 07/13] KVM: arm64: Add vendor " Raghavendra Rao Ananta
2022-03-14 19:59 ` Oliver Upton
2022-03-15 0:30 ` Raghavendra Rao Ananta
2022-03-15 6:41 ` Oliver Upton
2022-03-15 17:53 ` Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 08/13] Docs: KVM: Add doc for the bitmap firmware registers Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 09/13] Docs: KVM: Rename psci.rst to hypercalls.rst Raghavendra Rao Ananta
2022-03-14 20:01 ` Oliver Upton
2022-03-15 0:31 ` Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 10/13] tools: Import ARM SMCCC definitions Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 11/13] selftests: KVM: aarch64: Introduce hypercall ABI test Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 12/13] selftests: KVM: aarch64: hypercalls: Test with KVM_CAP_ARM_REG_SCOPE Raghavendra Rao Ananta
2022-02-24 17:25 ` [PATCH v4 13/13] selftests: KVM: aarch64: Add the bitmap firmware registers to get-reg-list Raghavendra Rao Ananta
2022-03-14 20:02 ` Oliver Upton
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