Commit bdef40a6 authored Jul 17, 2007 by Jeremy Fitzhardinge Committed by Jeremy Fitzhardinge Jul 18, 2007

paravirt: export __supported_pte_mask



__supported_pte_mask is needed when constructing pte values.  Xen
device drivers need to do this to make mappings of foreign pages (ie,
pages granted to us by other domains).

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>

parent c70df743

arch/i386/mm/init.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -473,6 +473,7 @@ void zap_low_mappings (void)

		static int disable_nx __initdata = 0;
		u64 __supported_pte_mask __read_mostly = ~_PAGE_NX;
		EXPORT_SYMBOL_GPL(__supported_pte_mask);

		/*
		* noexec = on\|off