Re: [edk2] [Xen-devel] Passing Xen memory map and resource map to OVMF

2013-11-13 Thread Wei Liu
On Tue, Nov 12, 2013 at 11:51:10AM -0800, Jordan Justen wrote: > On Tue, Nov 12, 2013 at 10:33 AM, Wei Liu wrote: > > Hi all > > > > Currently OVMF determines memory size by consulting CMOS, then it makes > > up memory map of its own. > > > > Consulting memory size by reading CMOS limits the RAM s

Re: [edk2] [Xen-devel] Passing Xen memory map and resource map to OVMF

2013-11-12 Thread Jordan Justen
On Tue, Nov 12, 2013 at 10:33 AM, Wei Liu wrote: > Hi all > > Currently OVMF determines memory size by consulting CMOS, then it makes > up memory map of its own. > > Consulting memory size by reading CMOS limits the RAM size to 1TB as > there's only 3 bytes from 0x5b-0x5d in CMOS, where the upper