[PATCH v9 01/30] arm64/sysreg: Update SMIDR_EL1 to DDI0601 2025-06
From: Mark Brown <broonie@kernel.org>
Date: 2025-12-23 01:21:39
Also in:
kvm, kvmarm, linux-doc, linux-kselftest, lkml
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
Update the definiton of SMIDR_EL1 in the sysreg definition to reflect the information in DD0601 2025-06. This includes somewhat more generic ways of describing the sharing of SMCUs, more information on supported priorities and provides additional resolution for describing affinity groups. Signed-off-by: Mark Brown <broonie@kernel.org> --- arch/arm64/tools/sysreg | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 8921b51866d6..6bf143bfe57c 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg@@ -3660,11 +3660,15 @@ Field 3:0 BS EndSysreg Sysreg SMIDR_EL1 3 1 0 0 6 -Res0 63:32 +Res0 63:60 +Field 59:56 NSMC +Field 55:52 HIP +Field 51:32 AFFINITY2 Field 31:24 IMPLEMENTER Field 23:16 REVISION Field 15 SMPS -Res0 14:12 +Field 14:13 SH +Res0 12 Field 11:0 AFFINITY EndSysreg
--
2.47.3