Merge remote-tracking branch 'remotes/bonzini/memory' into staging
* remotes/bonzini/memory:
memory: Don't call memory_region_update_coalesced_range if nothing changed
memory: MemoryRegion: rename parent to container
memory: MemoryRegion: factor out memory region re-adder
memory: MemoryRegion: factor out subregion add functionality
qtest: fix qtest_clock_warp() for no deadline case
exec: dummy_section: Pass address space through.
memory: Simplify mr_add_subregion() if-else
memory: Don't update all memory region when ioeventfd changed
unset RAMBlock idstr when unregister MemoryRegion
exec: introduce qemu_ram_unset_idstr() to unset RAMBlock idstr
MAINTAINERS: Add myself as Memory API maintainer
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>