linux-kernel - [PATCH v2 01/11] arm64: sysreg: Update PMSIDR

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: <20250529-james-perf-feat_spe_eft-v2-1-a01a9baad06a@linaro.org>
Date: Thu, 29 May 2025 12:30:22 +0100
From: James Clark <james.clark@...aro.org>
To: Catalin Marinas <catalin.marinas@....com>, 
 Will Deacon <will@...nel.org>, Mark Rutland <mark.rutland@....com>, 
 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>, 
 Zenghui Yu <yuzenghui@...wei.com>, Peter Zijlstra <peterz@...radead.org>, 
 Ingo Molnar <mingo@...hat.com>, Arnaldo Carvalho de Melo <acme@...nel.org>, 
 Namhyung Kim <namhyung@...nel.org>, 
 Alexander Shishkin <alexander.shishkin@...ux.intel.com>, 
 Jiri Olsa <jolsa@...nel.org>, Ian Rogers <irogers@...gle.com>, 
 Adrian Hunter <adrian.hunter@...el.com>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 linux-perf-users@...r.kernel.org, linux-doc@...r.kernel.org, 
 kvmarm@...ts.linux.dev
Subject: [PATCH v2 01/11] arm64: sysreg: Update PMSIDR_EL1 description

From: Marc Zyngier <maz@...nel.org>

Add the missing SME, ALTCLK, FPF, EFT. CRR and FDS fields.

Signed-off-by: Marc Zyngier <maz@...nel.org>
---
 arch/arm64/tools/sysreg | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index bdf044c5d11b..e7a8423500f7 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2226,7 +2226,28 @@ Field	15:0	MINLAT
 EndSysreg
 
 Sysreg	PMSIDR_EL1	3	0	9	9	7
-Res0	63:25
+Res0	63:33
+UnsignedEnum	32	SME
+	0b0	NI
+	0b1	IMP
+EndEnum
+UnsignedEnum	31:28	ALTCLK
+	0b0000	NI
+	0b0001	IMP
+	0b1111	IMPDEF
+EndEnum
+UnsignedEnum	27	FPF
+	0b0	NI
+	0b1	IMP
+EndEnum
+UnsignedEnum	26	EFT
+	0b0	NI
+	0b1	IMP
+EndEnum
+UnsignedEnum	25	CRR
+	0b0	NI
+	0b1	IMP
+EndEnum
 Field	24	PBT
 Field	23:20	FORMAT
 Enum	19:16	COUNTSIZE
@@ -2244,7 +2265,10 @@ Enum	11:8	INTERVAL
 	0b0111	3072
 	0b1000	4096
 EndEnum
-Res0	7
+UnsignedEnum	7	FDS
+	0b0	NI
+	0b1	IMP
+EndEnum
 Field	6	FnE
 Field	5	ERND
 Field	4	LDS

-- 
2.34.1