linux-kernel - Re: [PATCH 0/2] KVM: arm64: selftests: Cover ID_AA64ISAR3_EL1 in set_id

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Message-ID: <aNHdVtel5VGMltJb@linux.dev>
Date: Mon, 22 Sep 2025 16:35:50 -0700
From: Oliver Upton <oliver.upton@...ux.dev>
To: Mark Brown <broonie@...nel.org>
Cc: Marc Zyngier <maz@...nel.org>, Joey Gouly <joey.gouly@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Paolo Bonzini <pbonzini@...hat.com>, Shuah Khan <shuah@...nel.org>,
	linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.linux.dev,
	kvm@...r.kernel.org, linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] KVM: arm64: selftests: Cover ID_AA64ISAR3_EL1 in
 set_id_regs

On Sat, Sep 20, 2025 at 08:51:58PM +0100, Mark Brown wrote:
> The set_id_regs selftest lacks coverag for ID_AA64ISR3_EL1 which has
> several features exposed to KVM guests in it.  Add coverage, and while
> we're here adjust the test to improve maintainability a bit.  
> 
> The test will fail without the recently applied change adding FEAT_LSFE:
> 
>    https://lore.kernel.org/r/175829303126.1764550.939188785634158487.b4-ty@kernel.org
> 
> Signed-off-by: Mark Brown <broonie@...nel.org>
> ---
> Mark Brown (2):
>       KVM: arm64: selftests: Remove a duplicate register listing in set_id_regs
>       KVM: arm64: selftests: Cover ID_AA64ISAR3_EL1 in set_id_regs

Reviewed-by: Oliver Upton <oliver.upton@...ux.dev>

Thanks,
Oliver