From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rusty Russell Subject: Re: [PATCH 18/31] virtio: console: Buffer data that comes from the host Date: Mon, 4 Jan 2010 19:45:30 +1030 Message-ID: <201001041945.30841.rusty@rustcorp.com.au> References: <1261492481-19817-1-git-send-email-amit.shah@redhat.com> <1261492481-19817-18-git-send-email-amit.shah@redhat.com> <1261492481-19817-19-git-send-email-amit.shah@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1261492481-19817-19-git-send-email-amit.shah@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Amit Shah Cc: virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org On Wed, 23 Dec 2009 01:04:28 am Amit Shah wrote: > The console could be flooded with data from the host; handle this > situation by buffering the data. Is this still true? If we only add_buf when we're ready, surely the host can't flood us with one virtqueue per port? Thanks, Rusty.