linux-kernel - Re: [PATCH v2] KVM: arm64: Populate fault info for watchpoint

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Message-Id: <168543255393.371814.2633669131732597562.b4-ty@kernel.org>
Date:   Tue, 30 May 2023 08:42:45 +0100
From:   Marc Zyngier <maz@...nel.org>
To:     Akihiko Odaki <akihiko.odaki@...nix.com>
Cc:     Suzuki K Poulose <suzuki.poulose@....com>,
        linux-arm-kernel@...ts.infradead.org,
        Catalin Marinas <catalin.marinas@....com>,
        James Morse <james.morse@....com>,
        Will Deacon <will@...nel.org>,
        Zenghui Yu <yuzenghui@...wei.com>,
        linux-kernel@...r.kernel.org, kvmarm@...ts.linux.dev,
        Oliver Upton <oliver.upton@...ux.dev>
Subject: Re: [PATCH v2] KVM: arm64: Populate fault info for watchpoint

On Tue, 30 May 2023 11:46:51 +0900, Akihiko Odaki wrote:
> When handling ESR_ELx_EC_WATCHPT_LOW, far_el2 member of struct
> kvm_vcpu_fault_info will be copied to far member of struct
> kvm_debug_exit_arch and exposed to the userspace. The userspace will
> see stale values from older faults if the fault info does not get
> populated.

Applied to fixes, thanks!

[1/1] KVM: arm64: Populate fault info for watchpoint
      commit: 811154e234db72f0a11557a84ba9640f8b3bc823

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.