On Wed, Nov 8, 2017 at 9:05 PM, Anton Gerasimov anton@advancedtelematic.com wrote:
Adding Igor Mammedov to the loop.
Really add Igor Mammedov.
Igor, can you help look at this?
On 11/08/2017 01:59 PM, Anton Gerasimov wrote:
To whoever might be interested: I've bisected qemu and the breaking commit is 208fa0e43645edd0b0d8f838857dfc79daff40a8 (pc: make 'pc.rom' readonly when machine has PCI enabled). It's just three lines added, I'll paste the whole patch here. Not quite sure what can we do here though.
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 22e16031b0..59435390ba 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1443,6 +1443,9 @@ void pc_memory_init(PCMachineState *pcms, option_rom_mr = g_malloc(sizeof(*option_rom_mr)); memory_region_init_ram(option_rom_mr, NULL, "pc.rom", PC_ROM_SIZE, &error_fatal);
- if (pcmc->pci_enabled) {
memory_region_set_readonly(option_rom_mr, true);- } memory_region_add_subregion_overlap(rom_memory, PC_ROM_MIN_VGA, option_rom_mr,
Regards, Bin