diff options
Diffstat (limited to 'arch/arm/kvm/hyp')
| -rw-r--r-- | arch/arm/kvm/hyp/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/kvm/hyp/switch.c | 12 |
2 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/kvm/hyp/Makefile b/arch/arm/kvm/hyp/Makefile index 8dfa5f7f9290..3023bb530edf 100644 --- a/arch/arm/kvm/hyp/Makefile +++ b/arch/arm/kvm/hyp/Makefile @@ -5,6 +5,7 @@ KVM=../../../../virt/kvm obj-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hyp/vgic-v2-sr.o +obj-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hyp/vgic-v3-sr.o obj-$(CONFIG_KVM_ARM_HOST) += $(KVM)/arm/hyp/timer-sr.o obj-$(CONFIG_KVM_ARM_HOST) += tlb.o diff --git a/arch/arm/kvm/hyp/switch.c b/arch/arm/kvm/hyp/switch.c index 9da16fd1005f..92678b7bd046 100644 --- a/arch/arm/kvm/hyp/switch.c +++ b/arch/arm/kvm/hyp/switch.c @@ -14,6 +14,7 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#include <linux/jump_label.h> #include <asm/kvm_asm.h> #include <asm/kvm_hyp.h> @@ -83,14 +84,21 @@ static void __hyp_text __deactivate_vm(struct kvm_vcpu *vcpu) write_sysreg(read_sysreg(MIDR), VPIDR); } + static void __hyp_text __vgic_save_state(struct kvm_vcpu *vcpu) { - __vgic_v2_save_state(vcpu); + if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) + __vgic_v3_save_state(vcpu); + else + __vgic_v2_save_state(vcpu); } static void __hyp_text __vgic_restore_state(struct kvm_vcpu *vcpu) { - __vgic_v2_restore_state(vcpu); + if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) + __vgic_v3_restore_state(vcpu); + else + __vgic_v2_restore_state(vcpu); } static bool __hyp_text __populate_fault_info(struct kvm_vcpu *vcpu) |