Commit 6b2e8523 authored May 07, 2009 by Jeremy Fitzhardinge Committed by Ingo Molnar May 08, 2009

xen: reserve Xen start_info rather than e820 reserving

Use reserve_early rather than e820 reservations for Xen start info and mfn->pfn
table, so that the memory use is a bit more self-documenting.

[ Impact: cleanup ]

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <4A032EF1.6070708@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent f066a155

arch/x86/xen/setup.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -61,9 +61,9 @@ char * __init xen_memory_setup(void)
		* - xen_start_info
		* See comment above "struct start_info" in <xen/interface/xen.h>
		*/
		e820_add_region(__pa(xen_start_info->mfn_list),
		xen_start_info->pt_base - xen_start_info->mfn_list,
		E820_RESERVED);
		reserve_early(__pa(xen_start_info->mfn_list),
		__pa(xen_start_info->pt_base),
		"XEN START INFO");

		sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);

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