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Tsirkin" , Cornelia Huck , Paolo Bonzini , Juan Quintela , Avihai Horon , Thomas Huth , kvm@vger.kernel.org Subject: Re: [PTACH v2 1/6] update-linux-headers: sync-up header with Linux for KVM AIA support Message-ID: <20230505101707.495251a2.alex.williamson@redhat.com> In-Reply-To: <20230505113946.23433-2-yongxuan.wang@sifive.com> References: <20230505113946.23433-1-yongxuan.wang@sifive.com> <20230505113946.23433-2-yongxuan.wang@sifive.com> Organization: Red Hat MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=alex.williamson@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.161, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Fri, 5 May 2023 11:39:36 +0000 Yong-Xuan Wang wrote: > Update the linux headers to get the latest KVM RISC-V headers with AIA support > by the scripts/update-linux-headers.sh. > The linux headers is comes from the riscv_aia_v1 branch available at > https://github.com/avpatel/linux.git. It hasn't merged into the mainline kernel. Updating linux-headers outside of code accepted to mainline gets a down vote from me. This sets a poor precedent and can potentially lead to complicated compatibility issues. Thanks, Alex