diff options
Diffstat (limited to 'hw/i386/pc.c')
| -rw-r--r-- | hw/i386/pc.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 7b638da7aa..0469af00a7 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -62,6 +62,7 @@ #include "hw/mem/memory-device.h" #include "e820_memory_layout.h" #include "trace.h" +#include "sev.h" #include CONFIG_DEVICES #ifdef CONFIG_XEN_EMU @@ -1022,10 +1023,15 @@ void pc_memory_init(PCMachineState *pcms, pc_system_firmware_init(pcms, rom_memory); 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); + if (machine_require_guest_memfd(machine)) { + memory_region_init_ram_guest_memfd(option_rom_mr, NULL, "pc.rom", + PC_ROM_SIZE, &error_fatal); + } else { + 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, |