On 17.01.2020 21:42, Andrew Cooper wrote: > The trampoline relocation code uses %fs for accessing Xen, and this comes with > an arbitrary 16M limitation. We could adjust the limit, but the boot code is > a confusing mix of %ds/%esi-based and %fs-based accesses, and the use of %fs > is longer to encode, and incurs an address generation overhead. > > Rewrite the logic to use %ds, for better consistency with the surrounding > code, and a marginal performance improvement. > > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
Reviewed-by: Jan Beulich <jbeul...@suse.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel