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Thu, 23 Jul 2020 04:28:52 +0000 (UTC) Subject: Re: [PATCH for-5.1] hw: Only compile the usb-dwc2 controller if it is really needed To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , qemu-devel@nongnu.org, Gerd Hoffmann , Peter Maydell References: <20200722154719.10130-1-thuth@redhat.com> From: Thomas Huth Openpgp: preference=signencrypt Message-ID: <1aa53dfa-92a0-3866-2117-a7ce450d278f@redhat.com> Date: Thu, 23 Jul 2020 06:28:50 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.61; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/22 22:14:11 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-arm@nongnu.org, Paul Zimmerman Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 22/07/2020 19.23, Philippe Mathieu-Daudé wrote: > On 7/22/20 5:47 PM, Thomas Huth wrote: >> The USB_DWC2 switch is currently "default y", so it is included in all >> qemu-system-* builds, even if it is not needed. Even worse, it does a >> "select USB", so USB devices are now showing up as available on targets >> that do not support USB at all. This sysbus device should only be >> included by the boards that need it, i.e. by the Raspi machines. > > Paul already sent that patch (your description is better although): > https://www.mail-archive.com/qemu-devel@nongnu.org/msg723681.html Oh, thanks for the pointer, I should have checked my qemu-devel folder first... Please disregard my patch! Thomas