| Date | Tue, 22 May 2007 15:09:48 +0100 | From | Jeremy Fitzhardinge <> | Subject | [patch 07/33] xen: paravirt: export __supported_pte_mask |
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__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> --- arch/i386/mm/init.c | 1 + 1 file changed, 1 insertion(+)
=================================================================== --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -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 --
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