• Marc Zyngier's avatar
    Merge branch kvm-arm64/mmu/el2-tracking into kvmarm-master/next · cf0c7125
    Marc Zyngier authored
    * kvm-arm64/mmu/el2-tracking: (25 commits)
      : Enable tracking of page sharing between host EL1 and EL2
      KVM: arm64: Minor optimization of range_is_memory
      KVM: arm64: Make hyp_panic() more robust when protected mode is enabled
      KVM: arm64: Return -EPERM from __pkvm_host_share_hyp()
      KVM: arm64: Make __pkvm_create_mappings static
      KVM: arm64: Restrict EL2 stage-1 changes in protected mode
      KVM: arm64: Refactor protected nVHE stage-1 locking
      KVM: arm64: Remove __pkvm_mark_hyp
      KVM: arm64: Mark host bss and rodata section as shared
      KVM: arm64: Enable retrieving protections attributes of PTEs
      KVM: arm64: Introduce addr_is_memory()
      KVM: arm64: Expose pkvm_hyp_id
      KVM: arm64: Expose host stage-2 manipulation helpers
      KVM: arm64: Add helpers to tag shared pages in SW bits
      KVM: arm64: Allow populating software bits
      KVM: arm64: Enable forcing page-level stage-2 mappings
      KVM: arm64: Tolerate re-creating hyp mappings to set software bits
      KVM: arm64: Don't overwrite software bits with owner id
      KVM: arm64: Rename KVM_PTE_LEAF_ATTR_S2_IGNORED
      KVM: arm64: Optimize host memory aborts
      KVM: arm64: Expose page-table helpers
      ...
    Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
    cf0c7125
arm.c 49 KB