Adding Igor Mammedov to the loop. 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, > > > Thanks, > Anton > > > On 11/06/2017 02:55 AM, Bin Meng wrote: >> +QEMU dev list >> >> On Fri, Nov 3, 2017 at 10:07 PM, Anton Gerasimov >> <an...@advancedtelematic.com> wrote: >>> Hi all, >>> >>> I'm trying to use u-boot (v2017.01) with qemu-system-x86_64 v2.10.0 and >>> run into a "trying to execute code outside of RAM or ROM at xxxxx" >>> issue. It happens both when I build and use u-boot as a bios and as EFI >>> payload, just the addresses in the error message are different. On qemu >>> v2.5.0 at least EFI option works fine. >>> >>> I understand that it can be (and probably is) a QEMU issue, but maybe >>> someone on the list already encountered it and knows a workaround or has >>> successfully used u-boot with QEMU >=2.10.0 and can share their experience. >>> >> Yes, I just tested latest U-Boot x86 ROM image with QEMU 2.9.1 and >> 2.10.1. The same U-Boot ROM image boots with 2.9.1 but not with >> 2.10.1. >> >> I built U-Boot as follows: >> >> $ make qemu-x86_defconfig >> $ make >> >> Does anyone have any hints? >> >> Regards, >> Bin >
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