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Message-Id: <20240110075739.8291-1-tianruidong@linux.alibaba.com>
Date: Wed, 10 Jan 2024 15:57:39 +0800
From: Ruidong Tian <tianruidong@...ux.alibaba.com>
To: kvmarm@...ts.linux.dev,
linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Cc: maz@...nel.org,
oliver.upton@...ux.dev,
james.morse@....com,
suzuki.poulose@....com,
yuzenghui@...wei.com,
catalin.marinas@....com,
will@...nel.org,
Ruidong Tian <tianruidong@...ux.alibaba.com>
Subject: [PATCH] KVM: arm64: Add missing ERX*_EL1 registers
Commit 464f2164da7e ("arm64: Add missing ERX*_EL1 encodings") add some
new RAS registers. Trap them to kvm.
Signed-off-by: Ruidong Tian <tianruidong@...ux.alibaba.com>
---
arch/arm64/kvm/sys_regs.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index 30253bd19917..76a9ba155d58 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -2389,8 +2389,13 @@ static const struct sys_reg_desc sys_reg_descs[] = {
{ SYS_DESC(SYS_ERXCTLR_EL1), trap_raz_wi },
{ SYS_DESC(SYS_ERXSTATUS_EL1), trap_raz_wi },
{ SYS_DESC(SYS_ERXADDR_EL1), trap_raz_wi },
+ { SYS_DESC(SYS_ERXPFGF_EL1), trap_raz_wi },
+ { SYS_DESC(SYS_ERXPFGCTL_EL1), trap_raz_wi },
+ { SYS_DESC(SYS_ERXPFGCDN_EL1), trap_raz_wi },
{ SYS_DESC(SYS_ERXMISC0_EL1), trap_raz_wi },
{ SYS_DESC(SYS_ERXMISC1_EL1), trap_raz_wi },
+ { SYS_DESC(SYS_ERXMISC2_EL1), trap_raz_wi },
+ { SYS_DESC(SYS_ERXMISC3_EL1), trap_raz_wi },
MTE_REG(TFSR_EL1),
MTE_REG(TFSRE0_EL1),
--
2.33.1
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