From: Marc Zyngier Date: Tue, 25 Feb 2025 17:29:19 +0000 (+0000) Subject: KVM: arm64: nv: Add ICH_*_EL2 registers to vpcu_sysreg X-Git-Tag: v6.15-rc1~195^2~2^2~6^2~11 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=182f1596941e99f4de4c6fe6063c318eec72f441;p=thirdparty%2Fkernel%2Flinux.git KVM: arm64: nv: Add ICH_*_EL2 registers to vpcu_sysreg FEAT_NV2 comes with a bunch of register-to-memory redirection involving the ICH_*_EL2 registers (LRs, APRs, VMCR, HCR). Adds them to the vcpu_sysreg enumeration. Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20250225172930.1850838-6-maz@kernel.org Signed-off-by: Oliver Upton --- diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 3a7ec98ef1238..7e0dc6b4cb99e 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -557,7 +557,33 @@ enum vcpu_sysreg { VNCR(CNTP_CVAL_EL0), VNCR(CNTP_CTL_EL0), + VNCR(ICH_LR0_EL2), + VNCR(ICH_LR1_EL2), + VNCR(ICH_LR2_EL2), + VNCR(ICH_LR3_EL2), + VNCR(ICH_LR4_EL2), + VNCR(ICH_LR5_EL2), + VNCR(ICH_LR6_EL2), + VNCR(ICH_LR7_EL2), + VNCR(ICH_LR8_EL2), + VNCR(ICH_LR9_EL2), + VNCR(ICH_LR10_EL2), + VNCR(ICH_LR11_EL2), + VNCR(ICH_LR12_EL2), + VNCR(ICH_LR13_EL2), + VNCR(ICH_LR14_EL2), + VNCR(ICH_LR15_EL2), + + VNCR(ICH_AP0R0_EL2), + VNCR(ICH_AP0R1_EL2), + VNCR(ICH_AP0R2_EL2), + VNCR(ICH_AP0R3_EL2), + VNCR(ICH_AP1R0_EL2), + VNCR(ICH_AP1R1_EL2), + VNCR(ICH_AP1R2_EL2), + VNCR(ICH_AP1R3_EL2), VNCR(ICH_HCR_EL2), + VNCR(ICH_VMCR_EL2), NR_SYS_REGS /* Nothing after this line! */ };