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Re: [Qemu-devel] [PATCH v2 06/21] qemu-char: convert parallel backend to
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH v2 06/21] qemu-char: convert parallel backend to data-driven creation |
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Date: |
Wed, 14 Oct 2015 14:52:03 -0600 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 10/14/2015 09:54 AM, Paolo Bonzini wrote:
> Conversion to Error * brings better error messages; before:
>
> qemu-system-x86_64: -chardev id=serial,backend=parallel,path=vl.c: Failed
> to create chardev
>
> After:
>
> qemu-system-x86_64: -chardev id=serial,backend=parallel,path=vl.c: not a
> parallel port: Inappropriate ioctl for device
>
> Signed-off-by: Paolo Bonzini <address@hidden>
> ---
> qemu-char.c | 28 ++++++++++++++++++----------
> 1 file changed, 18 insertions(+), 10 deletions(-)
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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