linux-kernel - [PATCH v4 04/18] arm64: sysreg: Add new definitions for ID_AA64DFR0

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Message-ID: <20241025182354.3364124-5-oliver.upton@linux.dev>
Date: Fri, 25 Oct 2024 18:23:39 +0000
From: Oliver Upton <oliver.upton@...ux.dev>
To: kvmarm@...ts.linux.dev
Cc: Marc Zyngier <maz@...nel.org>,
	Joey Gouly <joey.gouly@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Zenghui Yu <yuzenghui@...wei.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>,
	Anshuman Khandual <anshuman.khandual@....com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Oliver Upton <oliver.upton@...ux.dev>
Subject: [PATCH v4 04/18] arm64: sysreg: Add new definitions for ID_AA64DFR0_EL1

Align the field definitions w/ DDI0601 2024-09 and opportunistically
declare MTPMU as a signed field.

Signed-off-by: Oliver Upton <oliver.upton@...ux.dev>
---
 arch/arm64/tools/sysreg | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 7061cf2d8444..e5d2c25fe463 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1200,7 +1200,7 @@ UnsignedEnum	55:52	BRBE
 	0b0001	IMP
 	0b0010	BRBE_V1P1
 EndEnum
-Enum	51:48	MTPMU
+SignedEnum	51:48	MTPMU
 	0b0000	NI_IMPDEF
 	0b0001	IMP
 	0b1111	NI
@@ -1208,6 +1208,7 @@ EndEnum
 UnsignedEnum	47:44	TraceBuffer
 	0b0000	NI
 	0b0001	IMP
+	0b0010	TRBE_V1P1
 EndEnum
 UnsignedEnum	43:40	TraceFilt
 	0b0000	NI
@@ -1224,11 +1225,18 @@ UnsignedEnum	35:32	PMSVer
 	0b0011	V1P2
 	0b0100	V1P3
 	0b0101	V1P4
+	0b0110	V1P5
 EndEnum
 Field	31:28	CTX_CMPs
-Res0	27:24
+UnsignedEnum	27:24	SEBEP
+	0b0000	NI
+	0b0001	IMP
+EndEnum
 Field	23:20	WRPs
-Res0	19:16
+UnsignedEnum	19:16	PMSS
+	0b0000	NI
+	0b0001	IMP
+EndEnum
 Field	15:12	BRPs
 UnsignedEnum	11:8	PMUVer
 	0b0000	NI
@@ -1238,6 +1246,7 @@ UnsignedEnum	11:8	PMUVer
 	0b0110	V3P5
 	0b0111	V3P7
 	0b1000	V3P8
+	0b1001	V3P9
 	0b1111	IMP_DEF
 EndEnum
 UnsignedEnum	7:4	TraceVer
-- 
2.47.0.163.g1226f6d8fa-goog