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Message-Id: <20230615113917.649505-5-sashal@kernel.org>
Date: Thu, 15 Jun 2023 07:39:13 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Marc Zyngier <maz@...nel.org>, Cornelia Huck <cohuck@...hat.com>,
Steven Price <steven.price@....com>,
Oliver Upton <oliver.upton@...ux.dev>,
Sasha Levin <sashal@...nel.org>, catalin.marinas@....com,
will@...nel.org, broonie@...nel.org, james.morse@....com,
kristina.martsenko@....com, robh@...nel.org,
jintack.lim@...aro.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH AUTOSEL 5.10 5/9] arm64: Add missing Set/Way CMO encodings
From: Marc Zyngier <maz@...nel.org>
[ Upstream commit 8d0f019e4c4f2ee2de81efd9bf1c27e9fb3c0460 ]
Add the missing Set/Way CMOs that apply to tagged memory.
Signed-off-by: Marc Zyngier <maz@...nel.org>
Reviewed-by: Cornelia Huck <cohuck@...hat.com>
Reviewed-by: Steven Price <steven.price@....com>
Reviewed-by: Oliver Upton <oliver.upton@...ux.dev>
Link: https://lore.kernel.org/r/20230515204601.1270428-2-maz@kernel.org
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
arch/arm64/include/asm/sysreg.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 06755fad38304..9fea6e9768096 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -104,8 +104,14 @@
#define SB_BARRIER_INSN __SYS_BARRIER_INSN(0, 7, 31)
#define SYS_DC_ISW sys_insn(1, 0, 7, 6, 2)
+#define SYS_DC_IGSW sys_insn(1, 0, 7, 6, 4)
+#define SYS_DC_IGDSW sys_insn(1, 0, 7, 6, 6)
#define SYS_DC_CSW sys_insn(1, 0, 7, 10, 2)
+#define SYS_DC_CGSW sys_insn(1, 0, 7, 10, 4)
+#define SYS_DC_CGDSW sys_insn(1, 0, 7, 10, 6)
#define SYS_DC_CISW sys_insn(1, 0, 7, 14, 2)
+#define SYS_DC_CIGSW sys_insn(1, 0, 7, 14, 4)
+#define SYS_DC_CIGDSW sys_insn(1, 0, 7, 14, 6)
/*
* System registers, organised loosely by encoding but grouped together
--
2.39.2
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