From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] add netconsole support for xen-netfront Date: Tue, 24 Jan 2012 23:00:42 -0500 (EST) Message-ID: <20120124.230042.1180973944381398704.davem@davemloft.net> References: <4F173467.90106@oracle.com> <20120123182443.GA22963@phenom.dumpdata.com> <1327395480.17019.1.camel@dagon.hellion.org.uk> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1327395480.17019.1.camel@dagon.hellion.org.uk> Sender: linux-kernel-owner@vger.kernel.org To: Ian.Campbell@citrix.com Cc: konrad.wilk@oracle.com, tina.yang@oracle.com, zhenzhong.duan@oracle.com, xen-devel@lists.xensource.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, gurudas.pai@oracle.com, jeremy@goop.org List-Id: xen-devel@lists.xenproject.org From: Ian Campbell Date: Tue, 24 Jan 2012 08:58:00 +0000 > On Mon, 2012-01-23 at 18:24 +0000, Konrad Rzeszutek Wilk wrote: > >> From 1c265b7946f222ab6a5aac5245a0ab84618772c8 Mon Sep 17 00:00:00 2001 >> From: Zhenzhong Duan >> Date: Thu, 12 Jan 2012 10:18:29 +0800 >> Subject: [PATCH] xen/netfront: add netconsole support. >> >> add polling interface to xen-netfront device to support netconsole >> >> This patch also alters the spin_lock usage to use irqsave variant. >> Documentation/networking/netdevices.txt states that start_xmit >> can be called with interrupts disabled by netconsole and therefore using >> the irqsave/restore locking in this function is looks correct. >> >> Signed-off-by: Tina.Yang >> Cc: Jeremy Fitzhardinge >> Signed-off-by: Zhenzhong.Duan >> Tested-by: gurudas.pai >> [v1: Copy-n-pasted Ian Campbell comments] >> Signed-off-by: Konrad Rzeszutek Wilk > > Acked-by: Ian Campbell Applied.