From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.cs.columbia.edu, Reiji Watanabe <reijiw@google.com>
Cc: linux-arm-kernel@lists.infradead.org,
Ricardo Koller <ricarkol@google.com>,
Jing Zhang <jingzhangos@google.com>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Oliver Upton <oliver.upton@linux.dev>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
James Morse <james.morse@arm.com>,
Raghavendra Rao Anata <rananta@google.com>,
kvm@vger.kernel.org
Subject: Re: [PATCH v2 0/4] KVM: arm64: Fix bugs of single-step execution enabled by userspace
Date: Mon, 19 Sep 2022 11:04:01 +0100 [thread overview]
Message-ID: <166358182480.2829822.10216167209295970084.b4-ty@kernel.org> (raw)
In-Reply-To: <20220917010600.532642-1-reijiw@google.com>
On Fri, 16 Sep 2022 18:05:56 -0700, Reiji Watanabe wrote:
> This series fixes two bugs of single-step execution enabled by
> userspace, and add a test case for KVM_GUESTDBG_SINGLESTEP to
> the debug-exception test to verify the single-step behavior.
>
> Patch 1 fixes a bug that KVM might unintentionally change PSTATE.SS
> for the guest when single-step execution is enabled for the vCPU by
> userspace.
>
> [...]
Applied to next, thanks!
[1/4] KVM: arm64: Preserve PSTATE.SS for the guest while single-step is enabled
commit: 34fbdee086cfcc20fe889d2b83afddfbe2ac3096
[2/4] KVM: arm64: Clear PSTATE.SS when the Software Step state was Active-pending
commit: 370531d1e95be57c62fdf065fb04fd8db7ade8f9
[3/4] KVM: arm64: selftests: Refactor debug-exceptions to make it amenable to new test cases
commit: ff00e737090e0f015059e59829aaa58565b16321
[4/4] KVM: arm64: selftests: Add a test case for KVM_GUESTDBG_SINGLESTEP
commit: b18e4d4aebdddd05810ceb2f73d7f72afcd11b41
Cheers,
M.
--
Marc Zyngier <maz@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.cs.columbia.edu, Reiji Watanabe <reijiw@google.com>
Cc: kvm@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 0/4] KVM: arm64: Fix bugs of single-step execution enabled by userspace
Date: Mon, 19 Sep 2022 11:04:01 +0100 [thread overview]
Message-ID: <166358182480.2829822.10216167209295970084.b4-ty@kernel.org> (raw)
In-Reply-To: <20220917010600.532642-1-reijiw@google.com>
On Fri, 16 Sep 2022 18:05:56 -0700, Reiji Watanabe wrote:
> This series fixes two bugs of single-step execution enabled by
> userspace, and add a test case for KVM_GUESTDBG_SINGLESTEP to
> the debug-exception test to verify the single-step behavior.
>
> Patch 1 fixes a bug that KVM might unintentionally change PSTATE.SS
> for the guest when single-step execution is enabled for the vCPU by
> userspace.
>
> [...]
Applied to next, thanks!
[1/4] KVM: arm64: Preserve PSTATE.SS for the guest while single-step is enabled
commit: 34fbdee086cfcc20fe889d2b83afddfbe2ac3096
[2/4] KVM: arm64: Clear PSTATE.SS when the Software Step state was Active-pending
commit: 370531d1e95be57c62fdf065fb04fd8db7ade8f9
[3/4] KVM: arm64: selftests: Refactor debug-exceptions to make it amenable to new test cases
commit: ff00e737090e0f015059e59829aaa58565b16321
[4/4] KVM: arm64: selftests: Add a test case for KVM_GUESTDBG_SINGLESTEP
commit: b18e4d4aebdddd05810ceb2f73d7f72afcd11b41
Cheers,
M.
--
Marc Zyngier <maz@kernel.org>
_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.cs.columbia.edu, Reiji Watanabe <reijiw@google.com>
Cc: linux-arm-kernel@lists.infradead.org,
Ricardo Koller <ricarkol@google.com>,
Jing Zhang <jingzhangos@google.com>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Oliver Upton <oliver.upton@linux.dev>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
James Morse <james.morse@arm.com>,
Raghavendra Rao Anata <rananta@google.com>,
kvm@vger.kernel.org
Subject: Re: [PATCH v2 0/4] KVM: arm64: Fix bugs of single-step execution enabled by userspace
Date: Mon, 19 Sep 2022 11:04:01 +0100 [thread overview]
Message-ID: <166358182480.2829822.10216167209295970084.b4-ty@kernel.org> (raw)
In-Reply-To: <20220917010600.532642-1-reijiw@google.com>
On Fri, 16 Sep 2022 18:05:56 -0700, Reiji Watanabe wrote:
> This series fixes two bugs of single-step execution enabled by
> userspace, and add a test case for KVM_GUESTDBG_SINGLESTEP to
> the debug-exception test to verify the single-step behavior.
>
> Patch 1 fixes a bug that KVM might unintentionally change PSTATE.SS
> for the guest when single-step execution is enabled for the vCPU by
> userspace.
>
> [...]
Applied to next, thanks!
[1/4] KVM: arm64: Preserve PSTATE.SS for the guest while single-step is enabled
commit: 34fbdee086cfcc20fe889d2b83afddfbe2ac3096
[2/4] KVM: arm64: Clear PSTATE.SS when the Software Step state was Active-pending
commit: 370531d1e95be57c62fdf065fb04fd8db7ade8f9
[3/4] KVM: arm64: selftests: Refactor debug-exceptions to make it amenable to new test cases
commit: ff00e737090e0f015059e59829aaa58565b16321
[4/4] KVM: arm64: selftests: Add a test case for KVM_GUESTDBG_SINGLESTEP
commit: b18e4d4aebdddd05810ceb2f73d7f72afcd11b41
Cheers,
M.
--
Marc Zyngier <maz@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-09-19 10:04 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-17 1:05 [PATCH v2 0/4] KVM: arm64: Fix bugs of single-step execution enabled by userspace Reiji Watanabe
2022-09-17 1:05 ` Reiji Watanabe
2022-09-17 1:05 ` Reiji Watanabe
2022-09-17 1:05 ` [PATCH v2 1/4] KVM: arm64: Preserve PSTATE.SS for the guest while single-step is enabled Reiji Watanabe
2022-09-17 1:05 ` Reiji Watanabe
2022-09-17 1:05 ` Reiji Watanabe
2022-09-17 1:05 ` [PATCH v2 2/4] KVM: arm64: Clear PSTATE.SS when the Software Step state was Active-pending Reiji Watanabe
2022-09-17 1:05 ` Reiji Watanabe
2022-09-17 1:05 ` Reiji Watanabe
2022-09-17 1:05 ` [PATCH v2 3/4] KVM: arm64: selftests: Refactor debug-exceptions to make it amenable to new test cases Reiji Watanabe
2022-09-17 1:05 ` Reiji Watanabe
2022-09-17 1:05 ` Reiji Watanabe
2022-09-17 1:06 ` [PATCH v2 4/4] KVM: arm64: selftests: Add a test case for KVM_GUESTDBG_SINGLESTEP Reiji Watanabe
2022-09-17 1:06 ` Reiji Watanabe
2022-09-17 1:06 ` Reiji Watanabe
2022-09-19 9:36 ` Marc Zyngier
2022-09-19 9:36 ` Marc Zyngier
2022-09-19 9:36 ` Marc Zyngier
2022-09-20 2:13 ` Reiji Watanabe
2022-09-20 2:13 ` Reiji Watanabe
2022-09-20 2:13 ` Reiji Watanabe
2022-09-19 10:04 ` Marc Zyngier [this message]
2022-09-19 10:04 ` [PATCH v2 0/4] KVM: arm64: Fix bugs of single-step execution enabled by userspace Marc Zyngier
2022-09-19 10:04 ` Marc Zyngier
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=166358182480.2829822.10216167209295970084.b4-ty@kernel.org \
--to=maz@kernel.org \
--cc=alexandru.elisei@arm.com \
--cc=james.morse@arm.com \
--cc=jingzhangos@google.com \
--cc=kvm@vger.kernel.org \
--cc=kvmarm@lists.cs.columbia.edu \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=oliver.upton@linux.dev \
--cc=pbonzini@redhat.com \
--cc=rananta@google.com \
--cc=reijiw@google.com \
--cc=ricarkol@google.com \
--cc=suzuki.poulose@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.