linux-kernel - [PATCH v4 1/9] arm64/sysreg: Update ID_AA64PFR2

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Message-Id: <20241211-arm64-2024-dpisa-v4-1-0fd403876df2@kernel.org>
Date: Wed, 11 Dec 2024 01:02:46 +0000
From: Mark Brown <broonie@...nel.org>
To: Catalin Marinas <catalin.marinas@....com>, 
 Will Deacon <will@...nel.org>, Jonathan Corbet <corbet@....net>, 
 Marc Zyngier <maz@...nel.org>, Oliver Upton <oliver.upton@...ux.dev>, 
 Joey Gouly <joey.gouly@....com>, Suzuki K Poulose <suzuki.poulose@....com>, 
 Shuah Khan <shuah@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 linux-doc@...r.kernel.org, kvmarm@...ts.linux.dev, 
 linux-kselftest@...r.kernel.org, Mark Brown <broonie@...nel.org>
Subject: [PATCH v4 1/9] arm64/sysreg: Update ID_AA64PFR2_EL1 to DDI0601
 2024-09

DDI0601 2024-09 defines a new feature flags in ID_AA64PFR2_EL1
describing support for injecting UNDEF exceptions, update sysreg to
include this.

Signed-off-by: Mark Brown <broonie@...nel.org>
---
 arch/arm64/tools/sysreg | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index b081b54d6d227ed8300a6f129896647316f0b673..911f16c82ebd3ee98ffed965b02a5c6b153bc50c 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1010,7 +1010,12 @@ UnsignedEnum	35:32	FPMR
 	0b0000	NI
 	0b0001	IMP
 EndEnum
-Res0	31:12
+Res0	31:20
+UnsignedEnum	19:16	UINJ
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Res0	15:12
 UnsignedEnum	11:8	MTEFAR
 	0b0000	NI
 	0b0001	IMP

-- 
2.39.5