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Re: [Qemu-devel] [PATCH v2 0/2] Fixing non-blocking operation of chardev

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH v2 0/2] Fixing non-blocking operation of chardevs
Date: Fri, 1 Apr 2016 12:45:43 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0

On 31/03/2016 17:29, Daniel P. Berrange wrote:
> This fixes socket chardevs to always be in non-blocking
> mode, as they were before the QIOChannel conversion. The
> second patch was already posted before, but dropped when
> Peter discovered a problem on OS-X causing ahci-test to
> hang:
>   https://lists.gnu.org/archive/html/qemu-devel/2016-03/msg05807.html
> I traced this down to broken EAGAIN handling affecting
> OS-X, hence the first patch in this series.
> Changed in v2:
>  - Also fix qemu_chr_fe_write_log method
> Daniel P. Berrange (2):
>   char: fix broken EAGAIN retry on OS-X due to errno clobbering
>   char: ensure all clients are in non-blocking mode
>  qemu-char.c | 39 ++++++++++++++++++++-------------------
>  1 file changed, 20 insertions(+), 19 deletions(-)

Thanks, queued for the next pull request (next week).


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