linux-kernel - [PATCH v2 6/7] arm64/sysreg: Convert OSDTRTX

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: <20230419-arm64-syreg-gen-v2-6-4c6add1f6257@kernel.org>
Date:   Tue, 23 May 2023 19:37:04 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Marc Zyngier <maz@...nel.org>,
        Oliver Upton <oliver.upton@...ux.dev>,
        James Morse <james.morse@....com>,
        Suzuki K Poulose <suzuki.poulose@....com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kvmarm@...ts.linux.dev, Mark Brown <broonie@...nel.org>
Subject: [PATCH v2 6/7] arm64/sysreg: Convert OSDTRTX_EL1 to automatic
 generation

Convert OSDTRTX_EL1 to automatic generation as per DDI0601 2023-03. No
functional changes.

Signed-off-by: Mark Brown <broonie@...nel.org>
---
 arch/arm64/include/asm/sysreg.h | 1 -
 arch/arm64/tools/sysreg         | 5 +++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index da954a6eba24..d9711f1e47b2 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -134,7 +134,6 @@
 #define SYS_SVCR_SMSTART_SM_EL0		sys_reg(0, 3, 4, 3, 3)
 #define SYS_SVCR_SMSTOP_SMZA_EL0	sys_reg(0, 3, 4, 6, 3)
 
-#define SYS_OSDTRTX_EL1			sys_reg(2, 0, 0, 3, 2)
 #define SYS_OSECCR_EL1			sys_reg(2, 0, 0, 6, 2)
 #define SYS_DBGBVRn_EL1(n)		sys_reg(2, 0, 0, n, 4)
 #define SYS_DBGBCRn_EL1(n)		sys_reg(2, 0, 0, n, 5)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index e4653248dcac..e18ae1df41f4 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -88,6 +88,11 @@ Res0	5:1
 Field	0	SS
 EndSysreg
 
+Sysreg	OSDTRTX_EL1	2	0	0	3	2
+Res0	63:32
+Field	31:0	DTRTX
+EndSysreg
+
 Sysreg	OSLAR_EL1	2	0	1	0	4
 Res0	63:1
 Field	0	OSLK

-- 
2.30.2