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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-05-09 13:20:04 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-05-09 13:20:04 +0200
commit4096e645d85d575e7b6e699f470f5519c34fda5d (patch)
tree9cfb8e2c1a816e2f7142d20b79c578fdf69dd2f2 /arch/x86/mm/setup_nx.c
parenta0ca97b808c06793fd9dfb69243ce945c9fff501 (diff)
parent44549e8f5eea4e0a41b487b63e616cb089922b99 (diff)
Merge 4.6-rc7 into staging-next
This fixes some merge issues with some iio drivers that were found in linux-next. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/mm/setup_nx.c')
-rw-r--r--arch/x86/mm/setup_nx.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/mm/setup_nx.c b/arch/x86/mm/setup_nx.c
index 8bea84724a7d..f65a33f505b6 100644
--- a/arch/x86/mm/setup_nx.c
+++ b/arch/x86/mm/setup_nx.c
@@ -32,8 +32,9 @@ early_param("noexec", noexec_setup);
void x86_configure_nx(void)
{
- /* If disable_nx is set, clear NX on all new mappings going forward. */
- if (disable_nx)
+ if (boot_cpu_has(X86_FEATURE_NX) && !disable_nx)
+ __supported_pte_mask |= _PAGE_NX;
+ else
__supported_pte_mask &= ~_PAGE_NX;
}