x86: use linear L1 page table for map_domain_page() page table manipulation
authorJan Beulich <jbeulich@suse.com>
Thu, 28 Feb 2013 10:10:53 +0000 (11:10 +0100)
committerJan Beulich <jbeulich@suse.com>
Thu, 28 Feb 2013 10:10:53 +0000 (11:10 +0100)
commit625481082df4d2426a6d5d848edc0828df710022
treed4f4d0d774f347a53897a0019d9ca8e8eb267d4a
parent8db1e759556d3a3832f92e91d6c848c5ce2d3fa1
x86: use linear L1 page table for map_domain_page() page table manipulation

This saves allocation of a Xen heap page for tracking the L1 page table
pointers.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
xen/arch/x86/domain.c
xen/arch/x86/domain_page.c
xen/include/asm-x86/domain.h