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hw/arm: Let devices own the MemoryRegion they create

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Avoid orphan memory regions being added in the /unattached QOM
container.

This commit was produced with the Coccinelle script
scripts/coccinelle/memory-region-housekeeping.cocci.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-24 18:32:23 +01:00 committed by Paolo Bonzini
parent 5b871c1b62
commit 32b9523ad5
10 changed files with 40 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
hw/arm/exynos4210.c
View File

@ -305,20 +305,20 @@ static void exynos4210_realize(DeviceState *socdev, Error **errp)
/*** Memory ***/
/* Chip-ID and OMR */
memory_region_init_io(&s->chipid_mem, NULL, &exynos4210_chipid_and_omr_ops,
NULL, "exynos4210.chipid", sizeof(chipid_and_omr));
memory_region_init_io(&s->chipid_mem, OBJECT(socdev),
&exynos4210_chipid_and_omr_ops, NULL,
"exynos4210.chipid", sizeof(chipid_and_omr));
memory_region_add_subregion(system_mem, EXYNOS4210_CHIPID_ADDR,
&s->chipid_mem);
/* Internal ROM */
memory_region_init_rom(&s->irom_mem, NULL, "exynos4210.irom",
memory_region_init_rom(&s->irom_mem, OBJECT(socdev), "exynos4210.irom",
EXYNOS4210_IROM_SIZE, &error_fatal);
memory_region_add_subregion(system_mem, EXYNOS4210_IROM_BASE_ADDR,
&s->irom_mem);
/* mirror of iROM */
memory_region_init_alias(&s->irom_alias_mem, NULL, "exynos4210.irom_alias",
&s->irom_mem,
0,
memory_region_init_alias(&s->irom_alias_mem, OBJECT(socdev),
"exynos4210.irom_alias", &s->irom_mem, 0,
EXYNOS4210_IROM_SIZE);
memory_region_add_subregion(system_mem, EXYNOS4210_IROM_MIRROR_BASE_ADDR,
&s->irom_alias_mem);

10
hw/arm/fsl-imx25.c
View File

@ -303,16 +303,16 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp)
}
/* initialize 2 x 16 KB ROM */
memory_region_init_rom(&s->rom[0], NULL,
"imx25.rom0", FSL_IMX25_ROM0_SIZE, &err);
memory_region_init_rom(&s->rom[0], OBJECT(dev), "imx25.rom0",
FSL_IMX25_ROM0_SIZE, &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM0_ADDR,
&s->rom[0]);
memory_region_init_rom(&s->rom[1], NULL,
"imx25.rom1", FSL_IMX25_ROM1_SIZE, &err);
memory_region_init_rom(&s->rom[1], OBJECT(dev), "imx25.rom1",
FSL_IMX25_ROM1_SIZE, &err);
if (err) {
error_propagate(errp, err);
return;
@ -331,7 +331,7 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp)
&s->iram);
/* internal RAM (128 KB) is aliased over 128 MB - 128 KB */
memory_region_init_alias(&s->iram_alias, NULL, "imx25.iram_alias",
memory_region_init_alias(&s->iram_alias, OBJECT(dev), "imx25.iram_alias",
&s->iram, 0, FSL_IMX25_IRAM_ALIAS_SIZE);
memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ALIAS_ADDR,
&s->iram_alias);

6
hw/arm/fsl-imx31.c
View File

@ -206,7 +206,7 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp)
}
/* On a real system, the first 16k is a `secure boot rom' */
memory_region_init_rom(&s->secure_rom, NULL, "imx31.secure_rom",
memory_region_init_rom(&s->secure_rom, OBJECT(dev), "imx31.secure_rom",
FSL_IMX31_SECURE_ROM_SIZE, &err);
if (err) {
error_propagate(errp, err);
@ -216,7 +216,7 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp)
&s->secure_rom);
/* There is also a 16k ROM */
memory_region_init_rom(&s->rom, NULL, "imx31.rom",
memory_region_init_rom(&s->rom, OBJECT(dev), "imx31.rom",
FSL_IMX31_ROM_SIZE, &err);
if (err) {
error_propagate(errp, err);
@ -236,7 +236,7 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp)
&s->iram);
/* internal RAM (16 KB) is aliased over 256 MB - 16 KB */
memory_region_init_alias(&s->iram_alias, NULL, "imx31.iram_alias",
memory_region_init_alias(&s->iram_alias, OBJECT(dev), "imx31.iram_alias",
&s->iram, 0, FSL_IMX31_IRAM_ALIAS_SIZE);
memory_region_add_subregion(get_system_memory(), FSL_IMX31_IRAM_ALIAS_ADDR,
&s->iram_alias);

6
hw/arm/fsl-imx6.c
View File

@ -405,7 +405,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
}
/* ROM memory */
memory_region_init_rom(&s->rom, NULL, "imx6.rom",
memory_region_init_rom(&s->rom, OBJECT(dev), "imx6.rom",
FSL_IMX6_ROM_SIZE, &err);
if (err) {
error_propagate(errp, err);
@ -415,7 +415,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
&s->rom);
/* CAAM memory */
memory_region_init_rom(&s->caam, NULL, "imx6.caam",
memory_region_init_rom(&s->caam, OBJECT(dev), "imx6.caam",
FSL_IMX6_CAAM_MEM_SIZE, &err);
if (err) {
error_propagate(errp, err);
@ -435,7 +435,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
&s->ocram);
/* internal OCRAM (256 KB) is aliased over 1 MB */
memory_region_init_alias(&s->ocram_alias, NULL, "imx6.ocram_alias",
memory_region_init_alias(&s->ocram_alias, OBJECT(dev), "imx6.ocram_alias",
&s->ocram, 0, FSL_IMX6_OCRAM_ALIAS_SIZE);
memory_region_add_subregion(get_system_memory(), FSL_IMX6_OCRAM_ALIAS_ADDR,
&s->ocram_alias);

9
hw/arm/fsl-imx6ul.c
View File

@ -543,7 +543,7 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
/*
* ROM memory
*/
memory_region_init_rom(&s->rom, NULL, "imx6ul.rom",
memory_region_init_rom(&s->rom, OBJECT(dev), "imx6ul.rom",
FSL_IMX6UL_ROM_SIZE, &error_abort);
memory_region_add_subregion(get_system_memory(), FSL_IMX6UL_ROM_ADDR,
&s->rom);
@ -551,7 +551,7 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
/*
* CAAM memory
*/
memory_region_init_rom(&s->caam, NULL, "imx6ul.caam",
memory_region_init_rom(&s->caam, OBJECT(dev), "imx6ul.caam",
FSL_IMX6UL_CAAM_MEM_SIZE, &error_abort);
memory_region_add_subregion(get_system_memory(), FSL_IMX6UL_CAAM_MEM_ADDR,
&s->caam);
@ -568,8 +568,9 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
/*
* internal OCRAM (128 KB) is aliased over 512 KB
*/
memory_region_init_alias(&s->ocram_alias, NULL, "imx6ul.ocram_alias",
&s->ocram, 0, FSL_IMX6UL_OCRAM_ALIAS_SIZE);
memory_region_init_alias(&s->ocram_alias, OBJECT(dev),
"imx6ul.ocram_alias", &s->ocram, 0,
FSL_IMX6UL_OCRAM_ALIAS_SIZE);
memory_region_add_subregion(get_system_memory(),
FSL_IMX6UL_OCRAM_ALIAS_ADDR, &s->ocram_alias);
}

6
hw/arm/msf2-soc.c
View File

@ -96,7 +96,7 @@ static void m2sxxx_soc_realize(DeviceState *dev_soc, Error **errp)
MemoryRegion *nvm_alias = g_new(MemoryRegion, 1);
MemoryRegion *sram = g_new(MemoryRegion, 1);
memory_region_init_rom(nvm, NULL, "MSF2.eNVM", s->envm_size,
memory_region_init_rom(nvm, OBJECT(dev_soc), "MSF2.eNVM", s->envm_size,
&error_fatal);
/*
* On power-on, the eNVM region 0x60000000 is automatically
@ -104,8 +104,8 @@ static void m2sxxx_soc_realize(DeviceState *dev_soc, Error **errp)
* start address (0x0). We do not support remapping other eNVM,
* eSRAM and DDR regions by guest(via Sysreg) currently.
*/
memory_region_init_alias(nvm_alias, NULL, "MSF2.eNVM",
nvm, 0, s->envm_size);
memory_region_init_alias(nvm_alias, OBJECT(dev_soc), "MSF2.eNVM", nvm, 0,
s->envm_size);
memory_region_add_subregion(system_memory, ENVM_BASE_ADDRESS, nvm);
memory_region_add_subregion(system_memory, 0, nvm_alias);

2
hw/arm/nrf51_soc.c
View File

@ -165,7 +165,7 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp)
}
/* STUB Peripherals */
memory_region_init_io(&s->clock, NULL, &clock_ops, NULL,
memory_region_init_io(&s->clock, OBJECT(dev_soc), &clock_ops, NULL,
"nrf51_soc.clock", 0x1000);
memory_region_add_subregion_overlap(&s->container,
NRF51_IOMEM_BASE, &s->clock, -1);

8
hw/arm/stm32f205_soc.c
View File

@ -93,10 +93,10 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
MemoryRegion *flash = g_new(MemoryRegion, 1);
MemoryRegion *flash_alias = g_new(MemoryRegion, 1);
memory_region_init_rom(flash, NULL, "STM32F205.flash", FLASH_SIZE,
&error_fatal);
memory_region_init_alias(flash_alias, NULL, "STM32F205.flash.alias",
flash, 0, FLASH_SIZE);
memory_region_init_rom(flash, OBJECT(dev_soc), "STM32F205.flash",
FLASH_SIZE, &error_fatal);
memory_region_init_alias(flash_alias, OBJECT(dev_soc),
"STM32F205.flash.alias", flash, 0, FLASH_SIZE);
memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, flash);
memory_region_add_subregion(system_memory, 0, flash_alias);

9
hw/arm/stm32f405_soc.c
View File

@ -95,14 +95,15 @@ static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp)
Error *err = NULL;
int i;
memory_region_init_rom(&s->flash, NULL, "STM32F405.flash", FLASH_SIZE,
&err);
memory_region_init_rom(&s->flash, OBJECT(dev_soc), "STM32F405.flash",
FLASH_SIZE, &err);
if (err != NULL) {
error_propagate(errp, err);
return;
}
memory_region_init_alias(&s->flash_alias, NULL, "STM32F405.flash.alias",
&s->flash, 0, FLASH_SIZE);
memory_region_init_alias(&s->flash_alias, OBJECT(dev_soc),
"STM32F405.flash.alias", &s->flash, 0,
FLASH_SIZE);
memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, &s->flash);
memory_region_add_subregion(system_memory, 0, &s->flash_alias);

11
hw/arm/xlnx-zynqmp.c
View File

@ -318,9 +318,9 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
ddr_low_size = XLNX_ZYNQMP_MAX_LOW_RAM_SIZE;
ddr_high_size = ram_size - XLNX_ZYNQMP_MAX_LOW_RAM_SIZE;
memory_region_init_alias(&s->ddr_ram_high, NULL,
"ddr-ram-high", s->ddr_ram,
ddr_low_size, ddr_high_size);
memory_region_init_alias(&s->ddr_ram_high, OBJECT(dev),
"ddr-ram-high", s->ddr_ram, ddr_low_size,
ddr_high_size);
memory_region_add_subregion(get_system_memory(),
XLNX_ZYNQMP_HIGH_RAM_START,
&s->ddr_ram_high);
@ -330,9 +330,8 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
ddr_low_size = ram_size;
}
memory_region_init_alias(&s->ddr_ram_low, NULL,
"ddr-ram-low", s->ddr_ram,
0, ddr_low_size);
memory_region_init_alias(&s->ddr_ram_low, OBJECT(dev), "ddr-ram-low",
s->ddr_ram, 0, ddr_low_size);
memory_region_add_subregion(get_system_memory(), 0, &s->ddr_ram_low);
/* Create the four OCM banks */