Commit bdef40a6 authored by Jeremy Fitzhardinge's avatar Jeremy Fitzhardinge Committed by Jeremy Fitzhardinge
Browse files

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: default avatarJeremy Fitzhardinge <jeremy@xensource.com>
parent c70df743
......@@ -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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