diff options
Diffstat (limited to 'arch/arm64/kvm/reset.c')
| -rw-r--r-- | arch/arm64/kvm/reset.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index 1b7b58cb121f..0b0ae5ae7bc2 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -32,6 +32,7 @@ /* Maximum phys_shift supported for any VM on this host */ static u32 __ro_after_init kvm_ipa_limit; +unsigned int __ro_after_init kvm_host_sve_max_vl; /* * ARMv8 Reset Values @@ -51,6 +52,8 @@ int __init kvm_arm_init_sve(void) { if (system_supports_sve()) { kvm_sve_max_vl = sve_max_virtualisable_vl(); + kvm_host_sve_max_vl = sve_max_vl(); + kvm_nvhe_sym(kvm_host_sve_max_vl) = kvm_host_sve_max_vl; /* * The get_sve_reg()/set_sve_reg() ioctl interface will need @@ -265,6 +268,12 @@ void kvm_reset_vcpu(struct kvm_vcpu *vcpu) preempt_enable(); } +u32 kvm_get_pa_bits(struct kvm *kvm) +{ + /* Fixed limit until we can configure ID_AA64MMFR0.PARange */ + return kvm_ipa_limit; +} + u32 get_kvm_ipa_limit(void) { return kvm_ipa_limit; |