From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
To: Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>
Cc: James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev
Subject: [PATCH] KVM: arm64: remove duplicated AA64MMFR1_EL1 XNX
Date: Wed, 01 May 2024 15:29:05 +0100 [thread overview]
Message-ID: <E1s2AxF-00AWLv-03@rmk-PC.armlinux.org.uk> (raw)
Commit d5a32b60dc18 ("KVM: arm64: Allow userspace to change
ID_AA64MMFR{0-2}_EL1") made certain fields in these registers writable,
but in doing so, ID_AA64MMFR1_EL1_XNX was listed twice. Remove the
duplication.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
arch/arm64/kvm/sys_regs.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index 3aa2cedb283a..0cc289b17665 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -2338,7 +2338,6 @@ static const struct sys_reg_desc sys_reg_descs[] = {
ID_AA64MMFR0_EL1_TGRAN16_2)),
ID_WRITABLE(ID_AA64MMFR1_EL1, ~(ID_AA64MMFR1_EL1_RES0 |
ID_AA64MMFR1_EL1_HCX |
- ID_AA64MMFR1_EL1_XNX |
ID_AA64MMFR1_EL1_TWED |
ID_AA64MMFR1_EL1_XNX |
ID_AA64MMFR1_EL1_VH |
--
2.30.2
next reply other threads:[~2024-05-01 14:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-01 14:29 Russell King (Oracle) [this message]
2024-05-01 14:39 ` [PATCH] KVM: arm64: remove duplicated AA64MMFR1_EL1 XNX Zenghui Yu
2024-05-01 15:41 ` Marc Zyngier
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