From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45468) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dufH0-0007e0-C5 for qemu-devel@nongnu.org; Wed, 20 Sep 2017 09:42:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dufGz-0004r7-Dx for qemu-devel@nongnu.org; Wed, 20 Sep 2017 09:42:42 -0400 Received: from mail-pf0-x229.google.com ([2607:f8b0:400e:c00::229]:56070) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dufGz-0004pd-87 for qemu-devel@nongnu.org; Wed, 20 Sep 2017 09:42:41 -0400 Received: by mail-pf0-x229.google.com with SMTP id r71so1536275pfe.12 for ; Wed, 20 Sep 2017 06:42:39 -0700 (PDT) MIME-Version: 1.0 References: <1503013010-11500-1-git-send-email-zuban32s@gmail.com> <1503013010-11500-2-git-send-email-zuban32s@gmail.com> <20170919203449.GG21016@localhost.localdomain> <436365c9-43fc-95be-9bb2-7974f12e84df@redhat.com> In-Reply-To: <436365c9-43fc-95be-9bb2-7974f12e84df@redhat.com> From: Aleksandr Bezzubikov Date: Wed, 20 Sep 2017 09:52:01 +0000 Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH v7 1/4] hw/pci: introduce pcie-pci-bridge device List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eduardo Habkost , Marcel Apfelbaum Cc: lersek@redhat.com, mst@redhat.com, qemu-devel@nongnu.org, seabios@seabios.org =D1=81=D1=80, 20 =D1=81=D0=B5=D0=BD=D1=82. 2017 =D0=B3. =D0=B2 10:13, Marce= l Apfelbaum : > On 19/09/2017 23:34, Eduardo Habkost wrote: > > On Fri, Aug 18, 2017 at 02:36:47AM +0300, Aleksandr Bezzubikov wrote: > >> Introduce a new PCIExpress-to-PCI Bridge device, > >> which is a hot-pluggable PCI Express device and > >> supports devices hot-plug with SHPC. > >> > >> This device is intended to replace the DMI-to-PCI Bridge. > >> > >> Signed-off-by: Aleksandr Bezzubikov > >> Reviewed-by: Marcel Apfelbaum > > > > It's possible to crash QEMU by instantiating this device, with; > > > > $ qemu-system-ppc64 -machine prep -device pcie-pci-bridge > > qemu-system-ppc64: qemu/memory.c:1533: memory_region_finalize: > Assertion `!mr->container' failed. > > Aborted > > Hi Edurado, > > > > > I didn't investigate the root cause. > > > > Thanks for reporting it! > Aleksandr, can you have a look? Maybe we should not compile > the device for ppc arch. (x86 and arm is enough) I will see what can we do. Is x86 and arm really enough? > > Appreciated, > Marcel > > -- Aleksandr Bezzubikov