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hw/i386/x86: Extract x86_isa_bios_init() from x86_bios_rom_init()

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The function is inspired by pc_isa_bios_init() and should eventually replace it.
Using x86_isa_bios_init() rather than pc_isa_bios_init() fixes pflash commands
to work in the isa-bios region.

While at it convert the magic number 0x100000 (== 1MiB) to increase readability.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-ID: <20240508175507.22270-6-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Bernhard Beschow 2024-05-08 19:55:06 +02:00 • committed by Philippe Mathieu-Daudé
parent 865d95321f
commit 5c5ffec12c
2 changed files with 18 additions and 9 deletions
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2
include/hw/i386/x86.h
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@ -129,6 +129,8 @@ void x86_cpu_unplug_request_cb(HotplugHandler *hotplug_dev,
void x86_cpu_unplug_cb(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp);
void x86_isa_bios_init(MemoryRegion *isa_bios, MemoryRegion *isa_memory,
MemoryRegion *bios, bool read_only);
void x86_bios_rom_init(X86MachineState *x86ms, const char *default_firmware,
MemoryRegion *rom_memory, bool isapc_ram_fw);