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authorArnaldo Carvalho de Melo <acme@redhat.com>2020-12-21 12:53:44 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-07-01 16:14:37 -0300
commit795c4ab87e1912533caee8daf3aad5a4729d4bcc (patch)
treee670198543981e8162343c83e3588e355466d26b /tools/arch
parente48f62aece16c82ff29a2711f90f61a9199b4cad (diff)
tools kvm headers arm64: Update KVM headers from the kernel sources
To pick the changes from: f0376edb1ddcab19 ("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: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/arch')
-rw-r--r--tools/arch/arm64/include/uapi/asm/kvm.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h
index 24223adae150..b3edde68bc3e 100644
--- a/tools/arch/arm64/include/uapi/asm/kvm.h
+++ b/tools/arch/arm64/include/uapi/asm/kvm.h
@@ -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