From: Andrew Jones <drjones@redhat.com>
To: Alexandru Elisei <alexandru.elisei@arm.com>
Cc: maz@kernel.org, linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, james.morse@arm.com,
suzuki.poulose@arm.com
Subject: Re: [PATCH v2 3/3] KVM: arm64: Replace get_raz_id_reg() with get_raz_reg()
Date: Mon, 11 Oct 2021 14:45:49 +0200 [thread overview]
Message-ID: <20211011124549.z5xhyicyfoptfayy@gator> (raw)
In-Reply-To: <20211011105840.155815-4-alexandru.elisei@arm.com>
On Mon, Oct 11, 2021 at 11:58:40AM +0100, Alexandru Elisei wrote:
> Reading a RAZ ID register isn't different from reading any other RAZ
> register, so get rid of get_raz_id_reg() and replace it with get_raz_reg(),
> which does the same thing, but does it without going through two layers of
> indirection.
>
> No functional change.
>
> Suggested-by: Andrew Jones <drjones@redhat.com>
> Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
> ---
> arch/arm64/kvm/sys_regs.c | 10 ++--------
> 1 file changed, 2 insertions(+), 8 deletions(-)
>
Reviewed-by: Andrew Jones <drjones@redhat.com>
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next prev parent reply other threads:[~2021-10-11 12:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-11 10:58 [PATCH v2 0/3] KVM: arm64: Minor improvements to RAZ register handling Alexandru Elisei
2021-10-11 10:58 ` [PATCH v2 1/3] KVM: arm64: Return early from read_id_reg() if register is RAZ Alexandru Elisei
2021-10-11 10:58 ` [PATCH v2 2/3] KVM: arm64: Use get_raz_reg() for userspace reads of PMSWINC_EL0 Alexandru Elisei
2021-10-11 12:45 ` Andrew Jones
2021-10-11 10:58 ` [PATCH v2 3/3] KVM: arm64: Replace get_raz_id_reg() with get_raz_reg() Alexandru Elisei
2021-10-11 12:45 ` Andrew Jones [this message]
2021-10-11 13:17 ` [PATCH v2 0/3] KVM: arm64: Minor improvements to RAZ register handling Marc Zyngier
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