1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index a4eb27918ceb..75869a4b6c41 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -127,6 +127,7 @@ static int map_tboot_page(unsigned long vaddr, unsigned long pfn,
         p4d = p4d_alloc(&tboot_mm, pgd, vaddr);
         if (!p4d)
                 return -1;
+        pgd->pgd &= ~_PAGE_NX;
         pud = pud_alloc(&tboot_mm, p4d, vaddr);
         if (!pud)
                 return -1;