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Although the KVM API says that a write to a RO memslot must result in a KVM_EXIT_MMIO describing the write, the arm64 architecture doesn't provide the *data* written by a Stage-1 page table walk (we only get the address). Since there isn't much userspace can do with so little information anyway, document the fact that such an access results in a guest exception, not an exit. This is consistent with the guest being terminally broken anyway. Reviewed-by: Oliver Upton <oliver.upton@linux.dev> Signed-off-by: Marc Zyngier <maz@kernel.org> |
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acrn | ||
coco | ||
hyperv | ||
kvm | ||
uml | ||
guest-halt-polling.rst | ||
index.rst | ||
ne_overview.rst | ||
paravirt_ops.rst |