[SeaBIOS] [PATCH] qemu: handle e820 ram entries
kraxel at redhat.com
Mon Oct 14 14:22:15 CEST 2013
> > + if (0x100000000LL + RamSizeOver4G < entry.address + entry.length)
> > + RamSizeOver4G = entry.address + entry.length - 0x100000000LL;
> it's all based on assumption that there is only one highmem entry,
> why don't take just entry.length then?
Would work today as entry.address will be 0x100000000LL at this point no
matter what. But if that ever changes -- say due to qemu gaining
support for non-contigous memory -- things will break. So we better
should do the math to be on the safe side for the future.
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