[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 05/15] vhost-user: print original request on error
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 05/15] vhost-user: print original request on error |
Date: |
Thu, 19 Nov 2015 15:36:13 +0200 |
When we get an unexpected response, print out
the original request.
Helps debug protocol errors tremendously.
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/virtio/vhost-user.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index 3404b81..5bc6c45 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -121,8 +121,8 @@ static int vhost_user_read(struct vhost_dev *dev,
VhostUserMsg *msg)
r = qemu_chr_fe_read_all(chr, p, size);
if (r != size) {
- error_report("Failed to read msg header. Read %d instead of %d.", r,
- size);
+ error_report("Failed to read msg header. Read %d instead of %d."
+ " Original request %d.", r, size, msg->request);
goto fail;
}
--
MST
- [Qemu-devel] [PULL 07/15] q35: Check propery to determine if iommu is set, (continued)
[Qemu-devel] [PULL 05/15] vhost-user: print original request on error,
Michael S. Tsirkin <=
[Qemu-devel] [PULL 09/15] tests/vhost-user-bridge: implement logging of dirty pages, Michael S. Tsirkin, 2015/11/19
[Qemu-devel] [PULL 11/15] vhost-user: ignore qemu-only features, Michael S. Tsirkin, 2015/11/19
[Qemu-devel] [PULL 10/15] specs/vhost-user: fix spec to match reality, Michael S. Tsirkin, 2015/11/19
[Qemu-devel] [PULL 12/15] vhost-user: fix log size, Michael S. Tsirkin, 2015/11/19
[Qemu-devel] [PULL 13/15] acpi: fix buffer overrun on migration, Michael S. Tsirkin, 2015/11/19
[Qemu-devel] [PULL 14/15] tests: re-enable vhost-user-test, Michael S. Tsirkin, 2015/11/19
[Qemu-devel] [PULL 15/15] exec: silence hugetlbfs warning under qtest, Michael S. Tsirkin, 2015/11/19
Re: [Qemu-devel] [PULL 00/15] vhost, pc: fixes for 2.5, Peter Maydell, 2015/11/19
Re: [Qemu-devel] [PULL 00/15] vhost, pc: fixes for 2.5, Peter Maydell, 2015/11/26