All of lore.kernel.org
 help / color / mirror / Atom feed
From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Amit Shah <amit.shah@redhat.com>
Cc: Alan Cox <alan@linux.intel.com>,
	linux-kernel@vger.kernel.org,
	virtualization@lists.linux-foundation.org
Subject: Re: [PATCH] virtio_console: Add support for multiple ports for generic guest and host communication
Date: Thu, 1 Oct 2009 14:04:37 +0200	[thread overview]
Message-ID: <200910011404.37601.borntraeger__32017.5253590152$1254398797$gmane$org@de.ibm.com> (raw)
In-Reply-To: <20091001114244.GB12334@amit-x200.redhat.com>

Am Donnerstag 01 Oktober 2009 13:58:01 schrieben Sie:
> I spawned two ports; one doing 'find /' and the other transferring a
> 800M file from the host to the guest, both running at the same time.
> This is on top of the latest Linus tree + my patches. It works fine.
> 
> Can you give me any additional info that can help me nail this down?

This is just a wild guess: My guest has 8 cpus and virtio requires that users do 
a proper locking. But as far as I see you use schedule_work which should be 
single threaded. 
Or maybe this is an existing bug that is just exposed by your patch - dont know. 

  parent reply	other threads:[~2009-10-01 12:04 UTC|newest]

Thread overview: 113+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-11 14:13 Multiple ports support for virtio_console; major number for dev Amit Shah
2009-09-11 14:13 ` [PATCH] virtio_console: Add support for multiple ports for generic guest and host communication Amit Shah
2009-09-11 14:13 ` Amit Shah
2009-09-11 16:00   ` Alan Cox
2009-09-11 16:00   ` Alan Cox
2009-09-11 16:38     ` Amit Shah
2009-09-11 17:26       ` Anthony Liguori
2009-09-11 17:33         ` Amit Shah
2009-09-11 17:33         ` Amit Shah
2009-09-11 17:35           ` Anthony Liguori
2009-09-16 10:23             ` Alan Cox
2009-09-16 22:20               ` Anthony Liguori
2009-09-17 13:06                 ` Markus Armbruster
2009-09-17 13:15                   ` Alan Cox
2009-09-17 13:41                     ` Amit Shah
2009-09-17 13:41                     ` Amit Shah
2009-09-17 15:57                       ` Alan Cox
2009-09-17 15:57                       ` Alan Cox
2009-09-17 16:46                         ` Amit Shah
2009-09-17 16:46                         ` Amit Shah
2009-09-17 13:15                   ` Alan Cox
2009-09-17 13:06                 ` Markus Armbruster
2009-09-18 16:00                 ` Alan Cox
2009-09-18 17:55                   ` Anthony Liguori
2009-09-18 17:55                   ` Anthony Liguori
2009-09-18 17:57                     ` H. Peter Anvin
2009-09-18 18:02                       ` Anthony Liguori
2009-09-18 18:02                       ` Anthony Liguori
2009-09-19  7:04                       ` Amit Shah
2009-09-19  7:04                       ` Amit Shah
2009-09-18 17:57                     ` H. Peter Anvin
2009-09-18 20:11                     ` Gerd Hoffmann
2009-09-18 20:11                     ` Gerd Hoffmann
2009-09-19  7:01                     ` Amit Shah
2009-09-19  7:01                     ` Amit Shah
2009-09-21 10:06                     ` Alan Cox
2009-09-21 10:06                     ` Alan Cox
2009-09-18 16:00                 ` Alan Cox
2009-09-16 22:20               ` Anthony Liguori
2009-09-16 10:23             ` Alan Cox
2009-09-11 17:35           ` Anthony Liguori
2009-09-11 17:26       ` Anthony Liguori
2009-09-11 16:38     ` Amit Shah
2009-09-15 12:37     ` Amit Shah
2009-09-15 12:37     ` Amit Shah
2009-09-15 12:57       ` Anthony Liguori
2009-09-15 12:57       ` Anthony Liguori
2009-09-15 13:03         ` Amit Shah
2009-09-15 13:03         ` Amit Shah
2009-09-15 13:37           ` Anthony Liguori
2009-09-15 13:37           ` Anthony Liguori
2009-09-15 14:08         ` Gerd Hoffmann
2009-09-15 14:08           ` Gerd Hoffmann
2009-09-15 14:09           ` Anthony Liguori
2009-09-15 14:09             ` Anthony Liguori
2009-09-22  2:44     ` Rusty Russell
2009-09-22  2:44     ` Rusty Russell
2009-09-22 15:45       ` Amit Shah
2009-09-22 15:45       ` Amit Shah
2009-09-29  9:24         ` Amit Shah
2009-09-29  9:24         ` Amit Shah
2009-09-29 10:09           ` Christian Borntraeger
2009-09-29 10:33             ` Amit Shah
2009-09-29 11:02               ` Christian Borntraeger
2009-09-29 11:40                 ` Christian Borntraeger
2009-09-29 11:40                 ` Christian Borntraeger
2009-09-29 11:02               ` Christian Borntraeger
2009-09-29 10:33             ` Amit Shah
2009-09-29 10:09           ` Christian Borntraeger
2009-09-29 12:03           ` Christian Borntraeger
2009-09-29 12:03           ` Christian Borntraeger
2009-09-29 12:20             ` Amit Shah
2009-09-29 12:20             ` Amit Shah
2009-09-29 12:56               ` Christian Borntraeger
2009-09-29 12:56               ` Christian Borntraeger
2009-09-29 13:09                 ` Amit Shah
2009-09-29 13:31                   ` Christian Borntraeger
2009-09-30 17:13                     ` Amit Shah
2009-09-30 17:13                     ` Amit Shah
2009-10-01  8:17                       ` Christian Borntraeger
2009-10-01  8:17                       ` Christian Borntraeger
2009-10-01  8:47                         ` Amit Shah
2009-10-01  8:47                         ` Amit Shah
2009-10-01  8:55                           ` Christian Borntraeger
2009-10-01  8:55                           ` Christian Borntraeger
2009-10-01  9:00                       ` Christian Borntraeger
2009-10-01 10:04                         ` Amit Shah
2009-10-01 10:04                         ` Amit Shah
2009-10-01  9:00                       ` Christian Borntraeger
2009-10-01 10:28                       ` Christian Borntraeger
2009-10-01 10:28                       ` Christian Borntraeger
2009-10-01 10:42                         ` Amit Shah
2009-10-01 10:42                         ` Amit Shah
2009-10-01 11:58                         ` Amit Shah
2009-10-01 11:58                         ` Amit Shah
2009-10-01 12:04                           ` Christian Borntraeger
2009-10-01 13:50                             ` Amit Shah
2009-10-01 13:50                             ` Amit Shah
2009-10-01 12:04                           ` Christian Borntraeger [this message]
2009-10-05 14:05                         ` Amit Shah
2009-10-05 14:05                           ` Amit Shah
2009-10-06  6:49                           ` Christian Borntraeger
2009-10-06  6:49                             ` Christian Borntraeger
2009-10-06  6:55                             ` Amit Shah
2009-10-06  6:55                               ` Amit Shah
2009-09-29 13:31                   ` Christian Borntraeger
2009-09-29 13:09                 ` Amit Shah
2009-09-29 13:11   ` Rusty Russell
2009-09-29 13:24     ` Amit Shah
2009-09-29 13:24     ` Amit Shah
2009-09-29 13:11   ` Rusty Russell
  -- strict thread matches above, loose matches on Subject: below --
2009-09-09  8:11 Multiple Port Support for virtio-console Amit Shah
2009-09-09  8:12 ` [PATCH] virtio_console: Add support for multiple ports for generic guest and host communication Amit Shah
2009-09-09  8:12 ` Amit Shah

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='200910011404.37601.borntraeger__32017.5253590152$1254398797$gmane$org@de.ibm.com' \
    --to=borntraeger@de.ibm.com \
    --cc=alan@linux.intel.com \
    --cc=amit.shah@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=virtualization@lists.linux-foundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.