On Mon, Jan 15, 2024 at 7:40 PM Alex Bennée <alex.ben...@linaro.org> wrote: > > Bin Meng <bin.m...@windriver.com> writes: > > > The Arm dtb changes caused an address change: > > > > DefinitionBlock ("", "SSDT", 1, "BOCHS ", "NVDIMM", 0x00000001) > > { > > [ ... ] > > - Name (MEMA, 0x43C80000) > > + Name (MEMA, 0x43D80000) > > } > > I'm confused by why this changes. Isn't this declaring the size of a > NVDIMM region of the memory map? Why does a DTB change affect an ACPI > based boot? >
I have no idea too. I suspect that's because the AllocateAlignedPages call to allocate a 1 MiB aligned address in the BiosTableTest.c is affected by the shrinked DTB now. + Laszlo who might know the root cause. Regards, Bin