1 files changed, 5 insertions, 0 deletions

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 9842b1212407..e25a78e1113a 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1794,6 +1794,11 @@ __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd,
 
         pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, PFN_DOWN(__pa(swapper_pg_dir)));
 
+        reserve_early(__pa(xen_start_info->pt_base),
+                      __pa(xen_start_info->pt_base +
+                           xen_start_info->nr_pt_frames * PAGE_SIZE),
+                      "XEN PAGETABLES");
+
         return swapper_pg_dir;
 }
 #endif  /* CONFIG_X86_64 */