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X-Received-From: 2607:f8b0:4864:20::443 Subject: Re: [Qemu-devel] [RFC PATCH 0/2] hw/char/bcm2835_aux: Provide full 16550 UART support 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: "Michael S. Tsirkin" , QEMU Developers , Andrew Baumann , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , qemu-arm , =?UTF-8?Q?Marc-Andr=c3=a9_Lureau?= , Paolo Bonzini , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 8/20/19 7:34 AM, Peter Maydell wrote: > On Tue, 20 Aug 2019 at 15:31, Guenter Roeck wrote: >> I tested with qemu 4.0, 4.1, and mainline (with my patch series applied on top of each). >> One problem I do see is that booting mainline (as of right now) is _slow_ compared >> to released versions of qemu. It takes some 35 seconds to get to "Unpacking initramfs", >> compared to ~8 seconds for v4.1 and earlier. Otherwise it works. > > Hmm, slow compared to v4.1.0 ? That's not so long in the past so > that seems worth trying to bisect to find the culprit... > Yes, I know. I put it on my task list. Guenter