[Qemu-devel] ISA BIOS mapping for system flash emulation

[Jan Kiszka]

Hi Jordan,

I was starring at pc_isa_bios_init and wondering why you are creating a
copy of the system flash for the low ISA range instead of using an alias
here as well, just like old_pc_system_rom_init does. That means the ISA
BIOS range can run out of sync when the system flash is updated during
runtime and requires a restart of QEMU then. Switching to an alias would
also allow some code consolidation. Can you explain the idea behind the
current version?

Jan

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