1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 043af8ad6b60..61665b2601bf 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -246,7 +246,7 @@ static enum bp_state increase_reservation(unsigned long nr_pages)
                 set_phys_to_machine(pfn, frame_list[i]);
 
                 /* Link back into the page tables if not highmem. */
-                if (!xen_hvm_domain() && pfn < max_low_pfn) {
+                if (!xen_hvm_domain() && !PageHighMem(page)) {
                         int ret;
                         ret = HYPERVISOR_update_va_mapping(
                                 (unsigned long)__va(pfn << PAGE_SHIFT),