linux-kernel - [PATCH v4 3/9] arm64/sysreg: Update ID_AA64FPFR0

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20241211-arm64-2024-dpisa-v4-3-0fd403876df2@kernel.org>
Date: Wed, 11 Dec 2024 01:02:48 +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 3/9] arm64/sysreg: Update ID_AA64FPFR0_EL1 to DDI0601
 2024-09

DDI0601 2024-09 defines two new feature flags in ID_AA64FPFR0_EL1
describing new FP8 operations, describe them in sysreg.

Signed-off-by: Mark Brown <broonie@...nel.org>
---
 arch/arm64/tools/sysreg | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 6273068fd4fdef145cb7dd49e2d9bee4db467975..14284a120a5796bb510a0382984236eba9bf73ab 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1180,7 +1180,15 @@ UnsignedEnum	28	F8DP2
 	0b0	NI
 	0b1	IMP
 EndEnum
-Res0	27:2
+UnsignedEnum	27	F8MM8
+	0b0	NI
+	0b1	IMP
+EndEnum
+UnsignedEnum	26	F8MM4
+	0b0	NI
+	0b1	IMP
+EndEnum
+Res0	25:2
 UnsignedEnum	1	F8E4M3
 	0b0	NI
 	0b1	IMP

-- 
2.39.5