This series simplifies various memory API calls when creating memory regions.
Most of the patches are generated with Coccinelle semantic patches (provided). Few more cleanups added while writting the patches have been added. v1 was 'Let devices own the MemoryRegion they create': https://www.mail-archive.com/[email protected]/msg681960.html Since v1: - understood a bit more Peter Maydell comments regarding how memory devices are migrated. Supersedes: <[email protected]> Philippe Mathieu-Daudé (32): memory: Correctly return alias region type memory: Simplify memory_region_init_rom_nomigrate() to ease review scripts/cocci: Rename memory-region-{init-ram -> housekeeping} scripts/cocci: Patch to replace memory_region_init_{ram,readonly -> rom} hw/arm: Use memory_region_init_rom() with read-only regions hw/display: Use memory_region_init_rom() with read-only regions hw/mips: Use memory_region_init_rom() with read-only regions hw/m68k: Use memory_region_init_rom() with read-only regions hw/net: Use memory_region_init_rom() with read-only regions hw/pci-host: Use memory_region_init_rom() with read-only regions hw/ppc: Use memory_region_init_rom() with read-only regions hw/riscv: Use memory_region_init_rom() with read-only regions hw/sh4: Use memory_region_init_rom() with read-only regions hw/sparc: Use memory_region_init_rom() with read-only regions scripts/cocci: Patch to detect potential use of memory_region_init_rom hw/arm/stm32: Use memory_region_init_rom() with read-only regions hw/ppc/ppc405: Use memory_region_init_rom() with read-only regions hw/i386/pc_sysfw: Simplify using memory_region_init_alias() hw/i386/pc_sysfw: Remove unused 'ram_size' argument scripts/cocci: Patch to remove unnecessary memory_region_set_readonly() hw/arm: Remove unnecessary memory_region_set_readonly() on ROM alias scripts/cocci: Patch to let devices own their MemoryRegions hw/arm: Let devices own the MemoryRegion they create hw/char: Let devices own the MemoryRegion they create hw/core: Let devices own the MemoryRegion they create hw/display: Let devices own the MemoryRegion they create hw/dma: Let devices own the MemoryRegion they create hw/riscv: Let devices own the MemoryRegion they create hw/input/milkymist-softusb: Remove unused 'pmem_ptr' field hw/input/milkymist-softusb: Let devices own the MemoryRegion they create hw/net/milkymist-minimac2: Let devices own the MemoryRegion they create hw/block/onenand: Let devices own the MemoryRegion they create .../memory-region-housekeeping.cocci | 159 ++++++++++++++++++ .../coccinelle/memory-region-init-ram.cocci | 38 ----- hw/arm/exynos4210.c | 14 +- hw/arm/fsl-imx25.c | 10 +- hw/arm/fsl-imx31.c | 6 +- hw/arm/fsl-imx6.c | 6 +- hw/arm/fsl-imx6ul.c | 9 +- hw/arm/mainstone.c | 3 +- hw/arm/msf2-soc.c | 6 +- hw/arm/nrf51_soc.c | 2 +- hw/arm/omap_sx1.c | 6 +- hw/arm/palm.c | 3 +- hw/arm/spitz.c | 3 +- hw/arm/stellaris.c | 3 +- hw/arm/stm32f205_soc.c | 11 +- hw/arm/stm32f405_soc.c | 12 +- hw/arm/tosa.c | 3 +- hw/arm/xlnx-zynqmp.c | 11 +- hw/block/onenand.c | 7 +- hw/char/serial.c | 7 +- hw/core/platform-bus.c | 3 +- hw/display/cg3.c | 5 +- hw/display/g364fb.c | 3 +- hw/display/macfb.c | 4 +- hw/display/tcx.c | 5 +- hw/dma/i8257.c | 2 +- hw/dma/rc4030.c | 4 +- hw/i386/pc_sysfw.c | 29 +--- hw/input/milkymist-softusb.c | 12 +- hw/m68k/q800.c | 3 +- hw/mips/mips_fulong2e.c | 3 +- hw/mips/mips_jazz.c | 6 +- hw/mips/mips_mipssim.c | 3 +- hw/mips/mips_r4k.c | 3 +- hw/net/dp8393x.c | 5 +- hw/net/milkymist-minimac2.c | 8 +- hw/pci-host/prep.c | 5 +- hw/ppc/mac_newworld.c | 3 +- hw/ppc/mac_oldworld.c | 3 +- hw/ppc/ppc405_boards.c | 6 +- hw/riscv/sifive_e.c | 9 +- hw/riscv/sifive_u.c | 2 +- hw/sh4/shix.c | 3 +- hw/sparc/leon3.c | 3 +- memory.c | 16 +- MAINTAINERS | 1 + 46 files changed, 268 insertions(+), 200 deletions(-) create mode 100644 scripts/coccinelle/memory-region-housekeeping.cocci delete mode 100644 scripts/coccinelle/memory-region-init-ram.cocci -- 2.21.1
