Asami Doi has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/35024 )
Change subject: mainboard/emulation/qemu-aarch64: Update DRAM_SIZE_MB ......................................................................
Patch Set 1:
(1 comment)
https://review.coreboot.org/c/coreboot/+/35024/1/src/mainboard/emulation/qem... File src/mainboard/emulation/qemu-aarch64/Kconfig:
https://review.coreboot.org/c/coreboot/+/35024/1/src/mainboard/emulation/qem... PS1, Line 47: DRAM_SIZE_MB
What happens if we don't set this?
If we don't set this, we would get less address size than its actual size.
probe_ramsize() is called with the start address of DRAM as a first argument and CONFIG_DRAM_SIZE_MB as a second argument. It tries to find the real end of DRAM in the range between them.