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From: Marc Zyngier <maz@kernel.org>
To: Alexandru Elisei <alexandru.elisei@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
	kvmarm@lists.cs.columbia.edu, james.morse@arm.com,
	suzuki.poulose@arm.com
Subject: Re: [PATCH 0/2] KVM: arm64: Minor improvements to RAZ register handling
Date: Mon, 11 Oct 2021 10:47:57 +0100	[thread overview]
Message-ID: <87sfx7q4du.wl-maz@kernel.org> (raw)
In-Reply-To: <20210927124911.191729-1-alexandru.elisei@arm.com>

Hi Alexandru,

On Mon, 27 Sep 2021 13:49:09 +0100,
Alexandru Elisei <alexandru.elisei@arm.com> wrote:
> 
> What sparked these two small patches is the series that fixed the PMU reset
> values and their visibility from userspace, more specifically the
> discussion around the patch that removed the PMSWINC_EL0 shadow register
> [1].
> 
> The patches are straightforward cleanups without any changes in
> functionality.
> 
> Tested on a rockpro64, by running kvm-unit-tests under qemu.
> 
> [1] https://www.spinics.net/lists/kvm-arm/msg47976.html
> 
> Alexandru Elisei (2):
>   KVM: arm64: Return early from read_id_reg() if register is RAZ
>   KVM: arm64: Use get_raz_reg() for userspace reads of PMSWINC_EL0
> 
>  arch/arm64/kvm/sys_regs.c | 18 ++++++++++++++++--
>  1 file changed, 16 insertions(+), 2 deletions(-)
> 

If you are going to respin this one, now would be the time! :-)

Thanks,

	M.

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

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      parent reply	other threads:[~2021-10-11 10:00 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-27 12:49 [PATCH 0/2] KVM: arm64: Minor improvements to RAZ register handling Alexandru Elisei
2021-09-27 12:49 ` [PATCH 1/2] KVM: arm64: Return early from read_id_reg() if register is RAZ Alexandru Elisei
2021-09-30 13:22   ` Andrew Jones
2021-09-27 12:49 ` [PATCH 2/2] KVM: arm64: Use get_raz_reg() for userspace reads of PMSWINC_EL0 Alexandru Elisei
2021-09-30 13:29   ` Andrew Jones
2021-10-06 14:49     ` Alexandru Elisei
2021-10-06 15:23       ` Andrew Jones
2021-10-06 15:35         ` Alexandru Elisei
2021-10-11  9:47 ` Marc Zyngier [this message]

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