diff options
Diffstat (limited to 'arch/arm/xen/enlighten.c')
| -rw-r--r-- | arch/arm/xen/enlighten.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 7a32976fa2a..8dc0605a9ce 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -59,14 +59,16 @@ static int map_foreign_page(unsigned long lpfn, unsigned long fgmfn, }; xen_ulong_t idx = fgmfn; xen_pfn_t gpfn = lpfn; + int err = 0; set_xen_guest_handle(xatp.idxs, &idx); set_xen_guest_handle(xatp.gpfns, &gpfn); + set_xen_guest_handle(xatp.errs, &err); rc = HYPERVISOR_memory_op(XENMEM_add_to_physmap_range, &xatp); - if (rc) { - pr_warn("Failed to map pfn to mfn rc:%d pfn:%lx mfn:%lx\n", - rc, lpfn, fgmfn); + if (rc || err) { + pr_warn("Failed to map pfn to mfn rc:%d:%d pfn:%lx mfn:%lx\n", + rc, err, lpfn, fgmfn); return 1; } return 0; |