diff options
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/include/asm/kvm_cpufeature.h | 2 | ||||
-rw-r--r-- | arch/arm64/kvm/hyp/nvhe/hyp-smp.c | 2 | ||||
-rw-r--r-- | arch/arm64/kvm/sys_regs.c | 2 |
3 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_cpufeature.h b/arch/arm64/include/asm/kvm_cpufeature.h index c2e7735f502b..ff302d15e840 100644 --- a/arch/arm64/include/asm/kvm_cpufeature.h +++ b/arch/arm64/include/asm/kvm_cpufeature.h @@ -20,5 +20,7 @@ #endif DECLARE_KVM_HYP_CPU_FTR_REG(arm64_ftr_reg_ctrel0); +DECLARE_KVM_HYP_CPU_FTR_REG(arm64_ftr_reg_id_aa64mmfr0_el1); +DECLARE_KVM_HYP_CPU_FTR_REG(arm64_ftr_reg_id_aa64mmfr1_el1); #endif diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-smp.c b/arch/arm64/kvm/hyp/nvhe/hyp-smp.c index 71f00aca90e7..17ad1b3a9530 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-smp.c +++ b/arch/arm64/kvm/hyp/nvhe/hyp-smp.c @@ -13,6 +13,8 @@ * Copies of the host's CPU features registers holding sanitized values. */ DEFINE_KVM_HYP_CPU_FTR_REG(arm64_ftr_reg_ctrel0); +DEFINE_KVM_HYP_CPU_FTR_REG(arm64_ftr_reg_id_aa64mmfr0_el1); +DEFINE_KVM_HYP_CPU_FTR_REG(arm64_ftr_reg_id_aa64mmfr1_el1); /* * nVHE copy of data structures tracking available CPU cores. diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 3ec34c25e877..dfb3b4f9ca84 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -2784,6 +2784,8 @@ struct __ftr_reg_copy_entry { struct arm64_ftr_reg *dst; } hyp_ftr_regs[] __initdata = { CPU_FTR_REG_HYP_COPY(SYS_CTR_EL0, arm64_ftr_reg_ctrel0), + CPU_FTR_REG_HYP_COPY(SYS_ID_AA64MMFR0_EL1, arm64_ftr_reg_id_aa64mmfr0_el1), + CPU_FTR_REG_HYP_COPY(SYS_ID_AA64MMFR1_EL1, arm64_ftr_reg_id_aa64mmfr1_el1), }; void __init setup_kvm_el2_caps(void) |