[PATCH 6/8] arm64/sysreg: Update ID_AA64SMFR0_EL1 description to DDI0601 2025-12

Mark Brown
2026-03-02T22:59:47Z

The 2025 extensions add FEAT_SME2P3, including LUT6.

Signed-off-by: Mark Brown <broonie@kernel.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 75b8644c4753..eded0bee6ce4 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1532,7 +1532,11 @@ UnsignedEnum 63 FA64
0b0 NI
0b1 IMP
EndEnum
-Res0 62:61
+Res0 62
+UnsignedEnum 61 LUT6
+ 0b0 NI
+ 0b1 IMP
+EndEnum
UnsignedEnum 60 LUTv2
0b0 NI
0b1 IMP
@@ -1542,6 +1546,7 @@ UnsignedEnum 59:56 SMEver
0b0001 SME2
0b0010 SME2p1
0b0011 SME2p2
+ 0b0100 SME2p3
EndEnum
UnsignedEnum 55:52 I16I64
0b0000 NI

--
2.47.3