On 03/08/17 at 09:54am, Borislav Petkov wrote: > On Wed, Mar 08, 2017 at 04:45:13PM +0800, Baoquan He wrote: > > -4G and -68G just a trick which makes people understand easily, still we > > think kernel text mapping region is in higher addr area then vmalloc. I > > personnally think. > > Just remove the direction: bottom-up or top-down, it will confuse people. > > "We allocate runtime services regions starting from -4G, i.e. > 0xffff_ffff_0000_0000 and decrement as we go. The EFI VA mapping space > is limited to 64G."
Right, will repost one. Thanks!
