[PATCH AUTOSEL 4.19 5/8] arm64: Add missing Set/Way CMO encodings

From: Sasha Levin
Date: Thu Jun 15 2023 - 07:44:19 EST


From: Marc Zyngier <maz@xxxxxxxxxx>

[ Upstream commit 8d0f019e4c4f2ee2de81efd9bf1c27e9fb3c0460 ]

Add the missing Set/Way CMOs that apply to tagged memory.

Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
Reviewed-by: Steven Price <steven.price@xxxxxxx>
Reviewed-by: Oliver Upton <oliver.upton@xxxxxxxxx>
Link: https://lore.kernel.org/r/20230515204601.1270428-2-maz@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 e90cf51b87eca..22266c7e2cc1e 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -98,8 +98,14 @@
(!!x)<<8 | 0x1f)

#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)

#define SYS_OSDTRRX_EL1 sys_reg(2, 0, 0, 0, 2)
#define SYS_MDCCINT_EL1 sys_reg(2, 0, 0, 2, 0)
--
2.39.2