[PATCH v9 15/22] KVM: arm64: pkvm: Drop AArch32-specific registers
From: Marc Zyngier <maz@kernel.org>
Date: 2021-10-13 12:55:01
Also in:
kvm, kvmarm
Subsystem:
arm64 port (aarch64 architecture), kernel virtual machine for arm64 (kvm/arm64), the rest · Maintainers:
Catalin Marinas, Will Deacon, Marc Zyngier, Oliver Upton, Linus Torvalds
All the SYS_*32_EL2 registers are AArch32-specific. Since we forbid AArch32, there is no need to handle those in any way. Signed-off-by: Marc Zyngier <maz@kernel.org> --- arch/arm64/kvm/hyp/nvhe/sys_regs.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
index 042a1c0be7e0..e2b3a9e167da 100644
--- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c
+++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c@@ -452,10 +452,6 @@ static const struct sys_reg_desc pvm_sys_reg_descs[] = { HOST_HANDLED(SYS_CNTP_CVAL_EL0), /* Performance Monitoring Registers are restricted. */ - - HOST_HANDLED(SYS_DACR32_EL2), - HOST_HANDLED(SYS_IFSR32_EL2), - HOST_HANDLED(SYS_FPEXC32_EL2), }; /*
--
2.30.2
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