diff options
Diffstat (limited to 'src/mainboard/emulation/qemu-q35/mainboard.c')
| -rw-r--r-- | src/mainboard/emulation/qemu-q35/mainboard.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/emulation/qemu-q35/mainboard.c b/src/mainboard/emulation/qemu-q35/mainboard.c index d329e5affb..c88874f4f2 100644 --- a/src/mainboard/emulation/qemu-q35/mainboard.c +++ b/src/mainboard/emulation/qemu-q35/mainboard.c @@ -44,6 +44,12 @@ static void qemu_nb_read_resources(struct device *dev) /* reserve mmconfig */ fixed_mem_resource(dev, 2, CONFIG_MMCONF_BASE_ADDRESS >> 10, 0x10000000 >> 10, IORESOURCE_RESERVE); + + if (CONFIG(ARCH_RAMSTAGE_X86_64)) { + /* Reserve page tables in DRAM. FIXME: Remove once x86_64 page tables reside in CBMEM */ + reserved_ram_resource(dev, 0, CONFIG_ARCH_X86_64_PGTBL_LOC / KiB, + (6 * 0x1000) / KiB); + } } |