1 files changed, 3 insertions, 1 deletions

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 0ccccb67a993..2e78619bc538 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1829,6 +1829,7 @@ static void xen_set_fixmap(unsigned idx, phys_addr_t phys, pgprot_t prot)
 # endif
 #else
         case VSYSCALL_LAST_PAGE ... VSYSCALL_FIRST_PAGE:
+        case VVAR_PAGE:
 #endif
         case FIX_TEXT_POKE0:
         case FIX_TEXT_POKE1:
@@ -1869,7 +1870,8 @@ static void xen_set_fixmap(unsigned idx, phys_addr_t phys, pgprot_t prot)
 #ifdef CONFIG_X86_64
         /* Replicate changes to map the vsyscall page into the user
            pagetable vsyscall mapping. */
-        if (idx >= VSYSCALL_LAST_PAGE && idx <= VSYSCALL_FIRST_PAGE) {
+        if ((idx >= VSYSCALL_LAST_PAGE && idx <= VSYSCALL_FIRST_PAGE) ||
+            idx == VVAR_PAGE) {
                 unsigned long vaddr = __fix_to_virt(idx);
                 set_pte_vaddr_pud(level3_user_vsyscall, vaddr, pte);
         }