From: Marc Zyngier <maz@kernel.org>
To: Mark Brown <broonie@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
Oliver Upton <oliver.upton@linux.dev>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Shuah Khan <shuah@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
kvmarm@lists.linux.dev, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH v4 8/9] KVM: arm64: Allow control of dpISA extensions in ID_AA64ISAR3_EL1
Date: Tue, 07 Jan 2025 17:16:10 +0000 [thread overview]
Message-ID: <861pxey279.wl-maz@kernel.org> (raw)
In-Reply-To: <20241211-arm64-2024-dpisa-v4-8-0fd403876df2@kernel.org>
On Wed, 11 Dec 2024 01:02:53 +0000,
Mark Brown <broonie@kernel.org> wrote:
>
> ID_AA64ISAR3_EL1 is currently marked as unallocated in KVM but does have a
> number of bitfields defined in it. Expose FPRCVT and FAMINMAX, two simple
> instruction only extensions to guests.
>
> Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Marc Zyngier <maz@kernel.org>
M.
--
Without deviation from the norm, progress is not possible.
next prev parent reply other threads:[~2025-01-07 17:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-11 1:02 [PATCH v4 0/9] arm64: Support 2024 dpISA extensions Mark Brown
2024-12-11 1:02 ` [PATCH v4 1/9] arm64/sysreg: Update ID_AA64PFR2_EL1 to DDI0601 2024-09 Mark Brown
2024-12-11 1:02 ` [PATCH v4 2/9] arm64/sysreg: Update ID_AA64ISAR3_EL1 " Mark Brown
2024-12-11 1:02 ` [PATCH v4 3/9] arm64/sysreg: Update ID_AA64FPFR0_EL1 " Mark Brown
2024-12-11 1:02 ` [PATCH v4 4/9] arm64/sysreg: Update ID_AA64ZFR0_EL1 " Mark Brown
2024-12-11 1:02 ` [PATCH v4 5/9] arm64/sysreg: Update ID_AA64SMFR0_EL1 " Mark Brown
2025-01-07 15:13 ` Will Deacon
2025-01-07 15:26 ` Mark Brown
2025-01-07 15:39 ` Will Deacon
2024-12-11 1:02 ` [PATCH v4 6/9] arm64/sysreg: Update ID_AA64ISAR2_EL1 " Mark Brown
2024-12-11 1:02 ` [PATCH v4 7/9] arm64/hwcap: Describe 2024 dpISA extensions to userspace Mark Brown
2024-12-11 1:02 ` [PATCH v4 8/9] KVM: arm64: Allow control of dpISA extensions in ID_AA64ISAR3_EL1 Mark Brown
2025-01-07 17:16 ` Marc Zyngier [this message]
2024-12-11 1:02 ` [PATCH v4 9/9] kselftest/arm64: Add 2024 dpISA extensions to hwcap test Mark Brown
2025-01-07 16:42 ` [PATCH v4 0/9] arm64: Support 2024 dpISA extensions Will Deacon
2025-01-07 17:18 ` Marc Zyngier
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