From b9159451d3411bfef528f431c98527c172cd46e8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Mon, 20 Nov 2023 11:29:31 +0100 Subject: [PATCH] memory: Have memory_region_init_rom() handler return a boolean MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Following the example documented since commit e3fe3988d7 ("error: Document Error API usage rules"), have memory_region_init_rom() return a boolean indicating whether an error is set or not. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Manos Pitsidianakis Reviewed-by: Gavin Shan Message-Id: <20231120213301.24349-8-philmd@linaro.org> --- include/exec/memory.h | 4 +++- system/memory.c | 6 ++++-- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/include/exec/memory.h b/include/exec/memory.h index b2dce73e7f..9f54bc4af8 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -1611,8 +1611,10 @@ bool memory_region_init_ram(MemoryRegion *mr, * must be unique within any device * @size: size of the region. * @errp: pointer to Error*, to store an error if it happens. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_rom(MemoryRegion *mr, +bool memory_region_init_rom(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, diff --git a/system/memory.c b/system/memory.c index 45ce6fd6c1..069aa5ee08 100644 --- a/system/memory.c +++ b/system/memory.c @@ -3593,7 +3593,7 @@ bool memory_region_init_ram(MemoryRegion *mr, return true; } -void memory_region_init_rom(MemoryRegion *mr, +bool memory_region_init_rom(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -3602,7 +3602,7 @@ void memory_region_init_rom(MemoryRegion *mr, DeviceState *owner_dev; if (!memory_region_init_rom_nomigrate(mr, owner, name, size, errp)) { - return; + return false; } /* This will assert if owner is neither NULL nor a DeviceState. * We only want the owner here for the purposes of defining a @@ -3612,6 +3612,8 @@ void memory_region_init_rom(MemoryRegion *mr, */ owner_dev = DEVICE(owner); vmstate_register_ram(mr, owner_dev); + + return true; } void memory_region_init_rom_device(MemoryRegion *mr, -- 2.39.2