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KVM: arm64: Add ioctl to fetch/store tags in a guest
[linux-2.6-microblaze.git]
/
arch
/
arm64
/
kvm
/
arm.c
diff --git
a/arch/arm64/kvm/arm.c
b/arch/arm64/kvm/arm.c
index
28ce26a
..
511f371
100644
(file)
--- a/
arch/arm64/kvm/arm.c
+++ b/
arch/arm64/kvm/arm.c
@@
-1359,6
+1359,13
@@
long kvm_arch_vm_ioctl(struct file *filp,
return 0;
}
+ case KVM_ARM_MTE_COPY_TAGS: {
+ struct kvm_arm_copy_mte_tags copy_tags;
+
+ if (copy_from_user(©_tags, argp, sizeof(copy_tags)))
+ return -EFAULT;
+ return kvm_vm_ioctl_mte_copy_tags(kvm, ©_tags);
+ }
default:
return -EINVAL;
}