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Vefa Bicakci" , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH 3/3] xen/gntdev: Accommodate VMA splitting Message-ID: References: <20221030071243.1580-1-demi@invisiblethingslab.com> <20221030071243.1580-4-demi@invisiblethingslab.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221030071243.1580-4-demi@invisiblethingslab.com> X-Spam-Status: No, score=-8.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Oct 30, 2022 at 03:12:43AM -0400, Demi Marie Obenour wrote: > From: "M. Vefa Bicakci" > > Prior to this commit, the gntdev driver code did not handle the > following scenario correctly with paravirtualized (PV) Xen domains: This is already in 5.10.152, do we need to add it again? thanks, greg k-h