When an existing memory region has dirty page logging enabled, make the
entire slot clean (read only) so that writes will immediately start
logging dirty pages (once the dirty bit is transferred from GPA to GVA
page tables in an upcoming patch).
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org