On 12/27/2010 11:40 PM, Eric W. Biederman wrote: >> >> OK, that's straightforward. That presumably means that the low 640K is >> marked unused in the memory map that memblock sees during early startup. >> That fits very cleanly with the patches I'm doing. > > Additionally we typically start with maxcpus=1 so we don't strictly > need the trampoline to start other cpus. > Well, the trampoline is optional only on 32 bits, and with my changes, it would be unconditional. -hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
