Commit 795c4ab8 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

tools kvm headers arm64: Update KVM headers from the kernel sources 



To pick the changes from:

  f0376edb ("KVM: arm64: Add ioctl to fetch/store tags in a guest")

That don't causes any changes in tooling (when built on x86), only
addresses this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h'
  diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h

Cc: Marc Zyngier <maz@kernel.org>
Cc: Steven Price <steven.price@arm.com>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent e48f62ae

tools/arch/arm64/include/uapi/asm/kvm.h

+11 −0
Original line number Diff line number Diff line
@@ -184,6 +184,17 @@ struct kvm_vcpu_events { 
	__u32 reserved[12];

};



struct kvm_arm_copy_mte_tags {

	__u64 guest_ipa;

	__u64 length;

	void __user *addr;

	__u64 flags;

	__u64 reserved[2];

};



#define KVM_ARM_TAGS_TO_GUEST		0

#define KVM_ARM_TAGS_FROM_GUEST		1



/* If you need to interpret the index values, here is the key: */

#define KVM_REG_ARM_COPROC_MASK		0x000000000FFF0000

#define KVM_REG_ARM_COPROC_SHIFT	16