When a device creates a MemoryRegion without setting its ownership,
the MemoryRegion is added to the machine "/unattached" container in
the QOM tree.
Example with the Samsung SMDKC210 board:
$ arm-softmmu/qemu-system-arm -M smdkc210 -S -monitor stdio
(qemu) info qom-tree
/machine (smdkc210-machine)
/unattached (container)
/io[0] (qemu:memory-region)
/exynos4210.dram0[0] (qemu:memory-region)
/exynos4210.irom[0] (qemu:memory-region)
/exynos4210.iram[0] (qemu:memory-region)
/exynos4210.chipid[0] (qemu:memory-region)
...
/device[26] (exynos4210.uart)
/exynos4210.uart[0] (qemu:memory-region)
/soc (exynos4210)
^
\__ [*]
The irom/iram/chipid regions should go under 'soc' at [*].
Add a semantic patch to let the device own the memory region.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Add a semantic patch to detect potential replacement of
memory_region_init_ram(readonly) by memory_region_init_rom().
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Add a semantic patch to replace memory_region_init_ram(readonly)
by memory_region_init_rom().
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
As we are going to add various semantic changes related to the memory
region API, rename this script to be more generic.
Add a 'usage' header, and an entry in MAINTAINERS to avoid checkpatch
warning.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
