From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net v2 0/5] hv_netvsc: fixes for VF removal path Date: Mon, 15 Aug 2016 13:48:22 -0700 (PDT) Message-ID: <20160815.134822.386218604294575604.davem@davemloft.net> References: <1471276123-24264-1-git-send-email-vkuznets@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, devel@linuxdriverproject.org, linux-kernel@vger.kernel.org, haiyangz@microsoft.com, kys@microsoft.com, stephen@networkplumber.org To: vkuznets@redhat.com Return-path: In-Reply-To: <1471276123-24264-1-git-send-email-vkuznets@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Vitaly Kuznetsov Date: Mon, 15 Aug 2016 17:48:38 +0200 > Kernel crash is reported after VF is removed and detached from netvsc > device. Turns out we have multiple different (but related) issues on the > VF removal path which I'm trying to address with PATCHes 2-5 of this > series. PATCH1 is required to support the change. > > Changes since v1: > - Re-arrange patches in the series to not introduce new issues [David Miller] > - Add PATCH5 which fixes a new issue I discovered while testing. > - Add Haiyang' A-b tags to PATCH1-4 > > With regards to Stephen's suggestion: I believe that switching to using RCU > and eliminating vf_use_cnt/vf_inject is the right thing to do long-term, we > can either put this on top of this series or do it later in net-next. Series applied, thanks.