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[80.230.25.21]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43ead3ebaf1sm3744173f8f.33.2026.04.15.03.09.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2026 03:09:11 -0700 (PDT) Date: Wed, 15 Apr 2026 06:09:08 -0400 From: "Michael S. Tsirkin" To: Zhang Tianci Cc: jasowang@redhat.com, xuanzhuo@linux.alibaba.com, eperezma@redhat.com, marco.crivellari@suse.com, anders.roxell@linaro.org, virtualization@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 0/2] vduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter Message-ID: <20260415060902-mutt-send-email-mst@kernel.org> References: <20260226115550.1814-1-zhangtianci.1997@bytedance.com> Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20260226115550.1814-1-zhangtianci.1997@bytedance.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: EU3NKlw6uhb3e7OMvYpnRjXtrwUMMXSzT2gaYhJ1qnI_1776247753 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Feb 26, 2026 at 07:55:48PM +0800, Zhang Tianci wrote: > Changes in v4: > - Simplify code. [Jason] > - Add comment for rolling back. [Jason] > - Link to v3: https://lore.kernel.org/lkml/20260202072655.95143-1-zhangtianci.1997@bytedance.com/ > > Changes in v3: > - Add first patch. > - Link to v2: https://lore.kernel.org/lkml/20260202031212.26871-1-zhangtianci.1997@bytedance.com/ > > Changes in v2: > - Rewrite commit message. [Michael] > - Add Fixes tag and cc stable email list. [Eugenio] > - Rewrite one comment. [Michael] > - Link to v1: https://lore.kernel.org/lkml/20260130081524.81271-1-zhangtianci.1997@bytedance.com/ Acked-by: Michael S. Tsirkin > > Zhang Tianci (2): > vduse: Requeue failed read to send_list head > vduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter > > drivers/vdpa/vdpa_user/vduse_dev.c | 43 +++++++++++++++++++++++------- > 1 file changed, 33 insertions(+), 10 deletions(-) > > -- > 2.39.5