arm64: KVM: system register handling

Provide 64bit system register handling, modeled after the cp15
handling for ARM.

Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index a5c86fc34a37..2d1bcb891468 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -783,6 +783,7 @@ struct kvm_dirty_tlb {
 #define KVM_REG_IA64            0x3000000000000000ULL
 #define KVM_REG_ARM             0x4000000000000000ULL
 #define KVM_REG_S390            0x5000000000000000ULL
+#define KVM_REG_ARM64           0x6000000000000000ULL
 
 #define KVM_REG_SIZE_SHIFT      52
 #define KVM_REG_SIZE_MASK       0x00f0000000000000ULL