From bdef40a6af64a0140a65df49bf504124d57094a9 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Tue, 17 Jul 2007 18:37:04 -0700 Subject: [PATCH] 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 --- arch/i386/mm/init.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index f9b6a88785..6a68b1ae06 100644 --- 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 -- 2.39.5