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Commit 88a6846c authored by Jeremy Fitzhardinge's avatar Jeremy Fitzhardinge Committed by Ingo Molnar
Browse files

xen: set max_pfn_mapped 



Signed-off-by: default avatarJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: the arch/x86 maintainers <x86@kernel.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent b792c755

arch/x86/xen/enlighten.c

+1 −0
Original line number Diff line number Diff line
@@ -1304,6 +1304,7 @@ asmlinkage void __init xen_start_kernel(void) 


	init_pg_tables_start = __pa(pgd);

	init_pg_tables_end = __pa(pgd) + xen_start_info->nr_pt_frames*PAGE_SIZE;

	max_pfn_mapped = (init_pg_tables_end + 512*1024) >> PAGE_SHIFT;



	init_mm.pgd = pgd; /* use the Xen pagetables to start */