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9f03db6673
KVM/arm64 support for MTE, courtesy of Steven Price. It allows the guest to use memory tagging, and offers a new userspace API to save/restore the tags. * kvm-arm64/mmu/mte: KVM: arm64: Document MTE capability and ioctl KVM: arm64: Add ioctl to fetch/store tags in a guest KVM: arm64: Expose KVM_ARM_CAP_MTE KVM: arm64: Save/restore MTE registers KVM: arm64: Introduce MTE VM feature arm64: mte: Sync tags for pages where PTE is untagged Signed-off-by: Marc Zyngier <maz@kernel.org> |
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uapi/asm |