On 24/02/16 13:21, Andrew Cooper wrote: > On 24/02/16 13:17, Jan Beulich wrote: >>>>> On 23.02.16 at 17:31, <andrew.coop...@citrix.com> wrote: >>> This balloons the size of Xen in memory from 4.4MB to 8MB, because of the >>> required alignment adjustments. >> Interesting - on v1 it was 12Mb iirc, and aiui you folded just one >> pair of 2M pages, which would yield 10M now; did you perhaps >> not account for .text spanning 2 large pages, due to the 1M bias >> it starts at? But anyway... > The original 12 was me just counting 6 superpages. I forgot to account > for the 1 released back because of .init (which I suppose is now in the > following patch). That, combined with the alignment drop results in 4 > in-use superpages after boot.
This is perhaps more clear given the debugging shown in the cover letter. ~Andrew _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel