From: Mark Brown <broonie@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Jonathan Corbet <corbet@lwn.net>, Shuah Khan <shuah@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev,
linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org,
Mark Brown <broonie@kernel.org>
Subject: [PATCH v3 04/21] arm64/sysreg: Add definition for ID_AA64FPFR0_EL1
Date: Tue, 05 Dec 2023 16:48:02 +0000 [thread overview]
Message-ID: <20231205-arm64-2023-dpisa-v3-4-dbcbcd867a7f@kernel.org> (raw)
In-Reply-To: <20231205-arm64-2023-dpisa-v3-0-dbcbcd867a7f@kernel.org>
DDI0601 2023-09 defines a new feature register ID_AA64FPFR0_EL1 which
enumerates a number of FP8 related features. Add a definition for it.
Signed-off-by: Mark Brown <broonie@kernel.org>
---
arch/arm64/tools/sysreg | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 3d623a04934c..c9bb49d0ea03 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1131,6 +1131,35 @@ EndEnum
Res0 31:0
EndSysreg
+Sysreg ID_AA64FPFR0_EL1 3 0 0 4 7
+Res0 63:32
+UnsignedEnum 31 F8CVT
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+UnsignedEnum 30 F8FMA
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+UnsignedEnum 29 F8DP4
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+UnsignedEnum 28 F8DP2
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+Res0 27:2
+UnsignedEnum 1 F8E4M3
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+UnsignedEnum 0 F8E5M2
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+EndSysreg
+
Sysreg ID_AA64DFR0_EL1 3 0 0 5 0
Enum 63:60 HPMN0
0b0000 UNPREDICTABLE
--
2.30.2
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next prev parent reply other threads:[~2023-12-05 16:52 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-05 16:47 [PATCH v3 00/21] arm64: Support for 2023 DPISA extensions Mark Brown
2023-12-05 16:47 ` [PATCH v3 01/21] arm64/sysreg: Add definition for ID_AA64PFR2_EL1 Mark Brown
2023-12-05 16:48 ` [PATCH v3 02/21] arm64/sysreg: Update ID_AA64ISAR2_EL1 defintion for DDI0601 2023-09 Mark Brown
2023-12-05 16:48 ` [PATCH v3 03/21] arm64/sysreg: Add definition for ID_AA64ISAR3_EL1 Mark Brown
2023-12-05 16:48 ` Mark Brown [this message]
2023-12-05 16:48 ` [PATCH v3 05/21] arm64/sysreg: Update ID_AA64SMFR0_EL1 definition for DDI0601 2023-09 Mark Brown
2023-12-05 16:48 ` [PATCH v3 06/21] arm64/sysreg: Update SCTLR_EL1 " Mark Brown
2023-12-05 16:48 ` [PATCH v3 07/21] arm64/sysreg: Update HCRX_EL2 definition " Mark Brown
2023-12-05 16:48 ` [PATCH v3 08/21] arm64/sysreg: Add definition for FPMR Mark Brown
2023-12-05 16:48 ` [PATCH v3 09/21] arm64/cpufeature: Hook new identification registers up to cpufeature Mark Brown
2023-12-05 16:48 ` [PATCH v3 10/21] arm64/fpsimd: Enable host kernel access to FPMR Mark Brown
2023-12-05 16:48 ` [PATCH v3 11/21] arm64/fpsimd: Support FEAT_FPMR Mark Brown
2023-12-05 16:48 ` [PATCH v3 12/21] arm64/signal: Add FPMR signal handling Mark Brown
2023-12-05 16:48 ` [PATCH v3 13/21] arm64/ptrace: Expose FPMR via ptrace Mark Brown
2023-12-05 16:48 ` [PATCH v3 14/21] KVM: arm64: Add newly allocated ID registers to register descriptions Mark Brown
2023-12-05 16:48 ` [PATCH v3 15/21] KVM: arm64: Support FEAT_FPMR for guests Mark Brown
2023-12-07 8:39 ` Marc Zyngier
2023-12-07 12:30 ` Mark Brown
2023-12-07 14:06 ` Marc Zyngier
2023-12-07 15:47 ` Mark Brown
2023-12-05 16:48 ` [PATCH v3 16/21] arm64/hwcap: Define hwcaps for 2023 DPISA features Mark Brown
2023-12-05 16:48 ` [PATCH v3 17/21] kselftest/arm64: Handle FPMR context in generic signal frame parser Mark Brown
2023-12-05 16:48 ` [PATCH v3 18/21] kselftest/arm64: Add basic FPMR test Mark Brown
2023-12-05 16:48 ` [PATCH v3 19/21] kselftest/arm64: Add 2023 DPISA hwcap test coverage Mark Brown
2023-12-05 16:48 ` [PATCH v3 20/21] KVM: arm64: selftests: Document feature registers added in 2023 extensions Mark Brown
2023-12-05 16:48 ` [PATCH v3 21/21] KVM: arm64: selftests: Teach get-reg-list about FPMR Mark Brown
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