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Re: [PATCH v2 08/15] net/tap: Use error_setg_file_open() for a better error message
- To: Markus Armbruster <armbru@xxxxxxxxxx>, qemu-devel@xxxxxxxxxx
- From: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
- Date: Tue, 25 Nov 2025 07:19:28 +0100
- Cc: arei.gonglei@xxxxxxxxxx, zhenwei.pi@xxxxxxxxx, alistair.francis@xxxxxxx, stefanb@xxxxxxxxxxxxxxxxxx, kwolf@xxxxxxxxxx, hreitz@xxxxxxxxxx, sw@xxxxxxxxxxx, qemu_oss@xxxxxxxxxxxxx, groug@xxxxxxxx, mst@xxxxxxxxxx, imammedo@xxxxxxxxxx, anisinha@xxxxxxxxxx, kraxel@xxxxxxxxxx, shentey@xxxxxxxxx, npiggin@xxxxxxxxx, harshpb@xxxxxxxxxxxxx, sstabellini@xxxxxxxxxx, anthony@xxxxxxxxxxxxxx, paul@xxxxxxx, edgar.iglesias@xxxxxxxxx, elena.ufimtseva@xxxxxxxxxx, jag.raman@xxxxxxxxxx, sgarzare@xxxxxxxxxx, pbonzini@xxxxxxxxxx, fam@xxxxxxxxxx, alex@xxxxxxxxxxx, clg@xxxxxxxxxx, peterx@xxxxxxxxxx, farosas@xxxxxxx, lizhijian@xxxxxxxxxxx, dave@xxxxxxxxxxx, jasowang@xxxxxxxxxx, samuel.thibault@xxxxxxxxxxxx, michael.roth@xxxxxxx, kkostiuk@xxxxxxxxxx, zhao1.liu@xxxxxxxxx, mtosatti@xxxxxxxxxx, rathc@xxxxxxxxxxxxx, palmer@xxxxxxxxxxx, liwei1518@xxxxxxxxx, dbarboza@xxxxxxxxxxxxxxxx, zhiwei_liu@xxxxxxxxxxxxxxxxx, marcandre.lureau@xxxxxxxxxx, qemu-block@xxxxxxxxxx, qemu-ppc@xxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, kvm@xxxxxxxxxxxxxxx, qemu-riscv@xxxxxxxxxx
- Delivery-date: Tue, 25 Nov 2025 06:19:36 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 21/11/25 13:14, Markus Armbruster wrote:
The error message changes from
tap: open vhost char device failed
to
Could not open '/dev/vhost-net': REASON
I think the exact file name is more useful to know than the file's
purpose.
We could put back the "tap: " prefix with error_prepend(). Not
worth the bother.
Signed-off-by: Markus Armbruster <armbru@xxxxxxxxxx>
---
net/tap.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
|
