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Diffstat (limited to 'src/mainboard/emulation/qemu-q35/Kconfig')
| -rw-r--r-- | src/mainboard/emulation/qemu-q35/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/emulation/qemu-q35/Kconfig b/src/mainboard/emulation/qemu-q35/Kconfig index edd2b2c6d6..d88d0da7ff 100644 --- a/src/mainboard/emulation/qemu-q35/Kconfig +++ b/src/mainboard/emulation/qemu-q35/Kconfig @@ -32,6 +32,15 @@ config FMDFILE default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/vboot-rwa-16M.fmd" if VBOOT_SLOTS_RW_A && !VBOOT_SLOTS_RW_AB default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/vboot-rwab-16M.fmd" if VBOOT_SLOTS_RW_AB +if ARCH_BOOTBLOCK_X86_64 +# Need to install page tables in DRAM as the virtual MMU has problems translating paging +# request when the page table resides in emulated ROM. This causes undefined behaviour +# when handling data requests, as well as fetching and decoding instructions +# Real hardware didn't show any problems until now. +config ARCH_X86_64_PGTBL_LOC + default 0x8000 +endif + if VBOOT config VBOOT_SLOTS_RW_A |