diff mbox series

[25/26] arm/arm64: KVM: Enable 32 bits kvm vcpu events support

Message ID 20181019125901.185478-26-marc.zyngier@arm.com (mailing list archive)
State New, archived
Headers show
Series [01/26] kvm: arm/arm64: Fix stage2_flush_memslot for 4 level page table | expand

Commit Message

Marc Zyngier Oct. 19, 2018, 12:59 p.m. UTC 
From: Dongjiu Geng <gengdongjiu@huawei.com>

The commit 539aee0edb9f ("KVM: arm64: Share the parts of
get/set events useful to 32bit") shares the get/set events
helper for arm64 and arm32, but forgot to share the cap
extension code.

User space will check whether KVM supports vcpu events by
checking the KVM_CAP_VCPU_EVENTS extension

Acked-by: James Morse <james.morse@arm.com>
Reviewed-by : Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
 arch/arm64/kvm/reset.c | 1 -
 virt/kvm/arm/arm.c     | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index 337d2fbc2f06..b72a3dd56204 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -86,7 +86,6 @@  int kvm_arch_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 		break;
 	case KVM_CAP_SET_GUEST_DEBUG:
 	case KVM_CAP_VCPU_ATTRIBUTES:
-	case KVM_CAP_VCPU_EVENTS:
 		r = 1;
 		break;
 	case KVM_CAP_ARM_VM_IPA_SIZE:
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index 7c9d7b51ce89..11b98b2b0486 100644
--- a/virt/kvm/arm/arm.c
+++ b/virt/kvm/arm/arm.c
@@ -213,6 +213,7 @@  int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_READONLY_MEM:
 	case KVM_CAP_MP_STATE:
 	case KVM_CAP_IMMEDIATE_EXIT:
+	case KVM_CAP_VCPU_EVENTS:
 		r = 1;
 		break;
 	case KVM_CAP_ARM_SET_DEVICE_ADDR: