xen: add FIX_TEXT_POKE to fixmap

FIX_TEXT_POKE[01] are used to map kernel addresses, so they're mapping
pfns, not mfns.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 77b242c9a11e..a96f5b9393ea 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1812,6 +1812,9 @@ static void xen_set_fixmap(unsigned idx, unsigned long phys, pgprot_t prot)
 #ifdef CONFIG_X86_LOCAL_APIC
         case FIX_APIC_BASE:     /* maps dummy local APIC */
 #endif
+        case FIX_TEXT_POKE0:
+        case FIX_TEXT_POKE1:
+                /* All local page mappings */
                 pte = pfn_pte(phys, prot);
                 break;