[PATCH v2 05/11] KVM: selftests: Improve error message in vm_phy_pages_alloc

[Ben Gardon]

Make an error message in vm_phy_pages_alloc more specific, and log the
number of pages requested in the allocation.

Signed-off-by: Ben Gardon <bgardon@xxxxxxxxxx>
---
 tools/testing/selftests/kvm/lib/kvm_util.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 09742a787546..9d72d1bb34fa 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -2408,9 +2408,10 @@ vm_paddr_t vm_phy_pages_alloc(struct kvm_vm *vm, size_t num,
 	} while (pg && pg != base + num);
 
 	if (pg == 0) {
-		fprintf(stderr, "No guest physical page available, "
+		fprintf(stderr,
+			"Unable to find %ld contiguous guest physical pages. "
 			"paddr_min: 0x%lx page_size: 0x%x memslot: %u\n",
-			paddr_min, vm->page_size, memslot);
+			num, paddr_min, vm->page_size, memslot);
 		fputs("---- vm dump ----\n", stderr);
 		vm_dump(stderr, vm, 2);
 		abort();
-- 
2.35.1.894.gb6a874cedc-goog