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 7a32976fa2a3..8dc0605a9ce9 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, | |||
59 | }; | 59 | }; |
60 | xen_ulong_t idx = fgmfn; | 60 | xen_ulong_t idx = fgmfn; |
61 | xen_pfn_t gpfn = lpfn; | 61 | xen_pfn_t gpfn = lpfn; |
62 | int err = 0; | ||
62 | 63 | ||
63 | set_xen_guest_handle(xatp.idxs, &idx); | 64 | set_xen_guest_handle(xatp.idxs, &idx); |
64 | set_xen_guest_handle(xatp.gpfns, &gpfn); | 65 | set_xen_guest_handle(xatp.gpfns, &gpfn); |
66 | set_xen_guest_handle(xatp.errs, &err); | ||
65 | 67 | ||
66 | rc = HYPERVISOR_memory_op(XENMEM_add_to_physmap_range, &xatp); | 68 | rc = HYPERVISOR_memory_op(XENMEM_add_to_physmap_range, &xatp); |
67 | if (rc) { | 69 | if (rc || err) { |
68 | pr_warn("Failed to map pfn to mfn rc:%d pfn:%lx mfn:%lx\n", | 70 | pr_warn("Failed to map pfn to mfn rc:%d:%d pfn:%lx mfn:%lx\n", |
69 | rc, lpfn, fgmfn); | 71 | rc, err, lpfn, fgmfn); |
70 | return 1; | 72 | return 1; |
71 | } | 73 | } |
72 | return 0; | 74 | return 0; |