diff options
Diffstat (limited to 'xen/arch/x86/mm/p2m.c')
| -rw-r--r-- | xen/arch/x86/mm/p2m.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/xen/arch/x86/mm/p2m.c b/xen/arch/x86/mm/p2m.c index 787b4be6a3..54940338d2 100644 --- a/xen/arch/x86/mm/p2m.c +++ b/xen/arch/x86/mm/p2m.c @@ -2058,7 +2058,8 @@ guest_physmap_mark_populate_on_demand(struct domain *d, unsigned long gfn, int pod_count = 0; int rc = 0; - BUG_ON(!paging_mode_translate(d)); + if ( !paging_mode_translate(d) ) + return -EINVAL; rc = gfn_check_limit(d, gfn, order); if ( rc != 0 ) |