From: Marc Zyngier Date: Wed, 13 Oct 2021 12:03:39 +0000 (+0100) Subject: KVM: arm64: pkvm: Drop AArch32-specific registers X-Git-Tag: block-5.16-2021-11-13~90^2~4^2~1^2~7 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=3c90cb15e2e66bcc526d25133747b2af747f6cd8;p=linux-block.git KVM: arm64: pkvm: Drop AArch32-specific registers 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 Reviewed-by: Andrew Jones Reviewed-by: Fuad Tabba Tested-by: Fuad Tabba Link: https://lore.kernel.org/r/20211013120346.2926621-5-maz@kernel.org --- 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), }; /*