From: Igor Mammedov <imammedo@redhat.com> To: Anthony PERARD <anthony.perard@citrix.com> Cc: "peter.maydell@linaro.org" <peter.maydell@linaro.org>, "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>, "Michael S. Tsirkin" <mst@redhat.com>, "stefano.stabellini@eu.citrix.com" <stefano.stabellini@eu.citrix.com>, "Kay, Allen M" <allen.m.kay@intel.com>, "Kelly.Zytaruk@amd.com" <Kelly.Zytaruk@amd.com>, "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>, Gerd Hoffmann <kraxel@redhat.com>, "anthony@codemonkey.ws" <anthony@codemonkey.ws>, "Zhang, Yang Z" <yang.z.zhang@intel.com>, "Chen, Tiejun" <tiejun.chen@intel.com> Subject: Re: [Qemu-devel] [Xen-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD Date: Fri, 23 May 2014 14:16:05 +0200 [thread overview] Message-ID: <20140523141605.29d48667@thinkpad> (raw) In-Reply-To: <20140523105219.GG4121@perard.uk.xensource.com> On Fri, 23 May 2014 11:52:19 +0100 Anthony PERARD <anthony.perard@citrix.com> wrote: > On Fri, May 23, 2014 at 09:38:15AM +0200, Igor Mammedov wrote: > > On Fri, 23 May 2014 01:18:33 +0000 > > "Chen, Tiejun" <tiejun.chen@intel.com> wrote: > > > With your patch and the following configurations, > > > > > > gfx_passthru=1 > > > pci=["00:02.0@2", "00:1a.0"] > > > xen_platform_pci=0 > > > device_model_args_hvm = ['-device', 'xen-platform,addr=0x3'] > > > > > > Then, > > > > > > tchen0@tchen0-linux:~/workspace$ sudo xl cr domu-cfg > > > Parsing config from domu-cfg > > > libxl: error: libxl_qmp.c:287:qmp_handle_error_response: received an error message from QMP server: Unsupported bus. Bus doesn't have property 'acpi-pcihp-bsel' set > > > libxl: error: libxl_create.c:1277:domcreate_attach_pci: libxl_device_pci_add failed: -3 > > > tchen0@tchen0-linux:~/workspace$ cat /var/log/xen/qemu-dm-HVM.log > > > char device redirected to /dev/pts/40 (label serial0) > > > acpi_pcihp_init > > > qemu: terminating on signal 1 from pid 24621 > > > > it looks like compat property "acpi-pci-hotplug-with-bridge-support" > > which is defined as 'off' for 'xenfv' machine is not applied for > > some reason. > > > > I'd suggest to investigate a reason why compat properties don't work > > for xenfv machine. > > This is because, to be able to remove the xen-platform device, we switch > the -machine from xenfv to pc,accel=xen. So in that case ,the compat > property is not applied... I've just posted a patch that should fix "pc,accel=xen" case, please review. > -- > Anthony PERARD > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel -- Regards, Igor
WARNING: multiple messages have this Message-ID (diff)
From: Igor Mammedov <imammedo@redhat.com> To: Anthony PERARD <anthony.perard@citrix.com> Cc: "peter.maydell@linaro.org" <peter.maydell@linaro.org>, "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>, "Michael S. Tsirkin" <mst@redhat.com>, "stefano.stabellini@eu.citrix.com" <stefano.stabellini@eu.citrix.com>, "Kay, Allen M" <allen.m.kay@intel.com>, "Kelly.Zytaruk@amd.com" <Kelly.Zytaruk@amd.com>, "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>, Gerd Hoffmann <kraxel@redhat.com>, "anthony@codemonkey.ws" <anthony@codemonkey.ws>, "Zhang, Yang Z" <yang.z.zhang@intel.com>, "Chen, Tiejun" <tiejun.chen@intel.com> Subject: Re: [Xen-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD Date: Fri, 23 May 2014 14:16:05 +0200 [thread overview] Message-ID: <20140523141605.29d48667@thinkpad> (raw) In-Reply-To: <20140523105219.GG4121@perard.uk.xensource.com> On Fri, 23 May 2014 11:52:19 +0100 Anthony PERARD <anthony.perard@citrix.com> wrote: > On Fri, May 23, 2014 at 09:38:15AM +0200, Igor Mammedov wrote: > > On Fri, 23 May 2014 01:18:33 +0000 > > "Chen, Tiejun" <tiejun.chen@intel.com> wrote: > > > With your patch and the following configurations, > > > > > > gfx_passthru=1 > > > pci=["00:02.0@2", "00:1a.0"] > > > xen_platform_pci=0 > > > device_model_args_hvm = ['-device', 'xen-platform,addr=0x3'] > > > > > > Then, > > > > > > tchen0@tchen0-linux:~/workspace$ sudo xl cr domu-cfg > > > Parsing config from domu-cfg > > > libxl: error: libxl_qmp.c:287:qmp_handle_error_response: received an error message from QMP server: Unsupported bus. Bus doesn't have property 'acpi-pcihp-bsel' set > > > libxl: error: libxl_create.c:1277:domcreate_attach_pci: libxl_device_pci_add failed: -3 > > > tchen0@tchen0-linux:~/workspace$ cat /var/log/xen/qemu-dm-HVM.log > > > char device redirected to /dev/pts/40 (label serial0) > > > acpi_pcihp_init > > > qemu: terminating on signal 1 from pid 24621 > > > > it looks like compat property "acpi-pci-hotplug-with-bridge-support" > > which is defined as 'off' for 'xenfv' machine is not applied for > > some reason. > > > > I'd suggest to investigate a reason why compat properties don't work > > for xenfv machine. > > This is because, to be able to remove the xen-platform device, we switch > the -machine from xenfv to pc,accel=xen. So in that case ,the compat > property is not applied... I've just posted a patch that should fix "pc,accel=xen" case, please review. > -- > Anthony PERARD > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel -- Regards, Igor
next prev parent reply other threads:[~2014-05-23 12:16 UTC|newest] Thread overview: 150+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-05-16 10:53 [Qemu-devel] [v2][PATCH 0/8] xen: add Intel IGD passthrough support Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 1/8] pci: use bitmap to manage registe/runregister pci device Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 2/8] pci: provide a way to reserve some specific devfn Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:07 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:07 ` Konrad Rzeszutek Wilk 2014-05-19 9:43 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:43 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 3/8] xen, gfx passthrough: basic graphics passthrough support Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:06 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:06 ` Konrad Rzeszutek Wilk 2014-05-19 9:42 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:42 ` Chen, Tiejun 2014-05-19 13:35 ` [Qemu-devel] " Konrad Rzeszutek Wilk 2014-05-19 13:35 ` Konrad Rzeszutek Wilk 2014-05-20 9:32 ` [Qemu-devel] " Chen, Tiejun 2014-05-20 9:32 ` Chen, Tiejun 2014-05-19 12:10 ` [Qemu-devel] " Stefano Stabellini 2014-05-19 12:10 ` Stefano Stabellini 2014-05-20 5:09 ` [Qemu-devel] " Chen, Tiejun 2014-05-20 5:09 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:08 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:08 ` Konrad Rzeszutek Wilk 2014-05-19 9:54 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:54 ` Chen, Tiejun 2014-05-19 6:44 ` [Qemu-devel] " Gerd Hoffmann 2014-05-19 6:44 ` Gerd Hoffmann 2014-05-19 7:48 ` [Qemu-devel] [Xen-devel] " Fabio Fantoni 2014-05-19 7:48 ` Fabio Fantoni 2014-05-19 8:15 ` [Qemu-devel] " Zhang, Yang Z 2014-05-19 8:15 ` Zhang, Yang Z 2014-05-19 9:34 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:34 ` Chen, Tiejun 2014-05-19 9:25 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:25 ` Chen, Tiejun 2014-05-19 10:13 ` [Qemu-devel] " Michael S. Tsirkin 2014-05-19 10:13 ` Michael S. Tsirkin 2014-05-20 9:34 ` [Qemu-devel] " Chen, Tiejun 2014-05-20 9:34 ` Chen, Tiejun 2014-05-20 11:36 ` [Qemu-devel] " Michael S. Tsirkin 2014-05-20 11:36 ` Michael S. Tsirkin 2014-05-19 11:22 ` [Qemu-devel] " Gerd Hoffmann 2014-05-19 11:22 ` Gerd Hoffmann 2014-05-19 12:04 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 12:04 ` Chen, Tiejun 2014-05-19 13:50 ` [Qemu-devel] " Gerd Hoffmann 2014-05-19 13:50 ` Gerd Hoffmann 2014-05-19 14:00 ` [Qemu-devel] " Daniel P. Berrange 2014-05-19 14:00 ` Daniel P. Berrange 2014-05-21 7:07 ` [Qemu-devel] " Chen, Tiejun 2014-05-21 7:07 ` Chen, Tiejun 2014-05-22 0:31 ` [Qemu-devel] " Chen, Tiejun 2014-05-22 0:31 ` Chen, Tiejun 2014-05-22 5:39 ` [Qemu-devel] " Gerd Hoffmann 2014-05-22 5:39 ` Gerd Hoffmann 2014-05-22 6:18 ` [Qemu-devel] " Chen, Tiejun 2014-05-22 6:18 ` Chen, Tiejun 2014-05-22 6:44 ` [Qemu-devel] " Gerd Hoffmann 2014-05-22 6:44 ` Gerd Hoffmann 2014-05-22 6:49 ` [Qemu-devel] " Michael S. Tsirkin 2014-05-22 6:49 ` Michael S. Tsirkin 2014-05-22 7:11 ` [Qemu-devel] " Chen, Tiejun 2014-05-22 7:11 ` Chen, Tiejun 2014-05-22 10:50 ` [Qemu-devel] " Chen, Tiejun 2014-05-22 10:50 ` Chen, Tiejun 2014-05-22 11:03 ` [Qemu-devel] " Gonglei (Arei) 2014-05-22 11:03 ` Gonglei (Arei) 2014-05-22 11:22 ` [Qemu-devel] " Gerd Hoffmann 2014-05-22 11:22 ` Gerd Hoffmann 2014-05-23 1:07 ` Chen, Tiejun 2014-05-23 1:07 ` Chen, Tiejun 2014-05-22 11:25 ` [Qemu-devel] " Michael S. Tsirkin 2014-05-22 11:25 ` Michael S. Tsirkin 2014-05-22 14:20 ` [Qemu-devel] [Xen-devel] " Igor Mammedov 2014-05-22 14:20 ` Igor Mammedov 2014-05-23 1:18 ` [Qemu-devel] " Chen, Tiejun 2014-05-23 1:18 ` Chen, Tiejun 2014-05-23 7:38 ` [Qemu-devel] " Igor Mammedov 2014-05-23 7:38 ` Igor Mammedov 2014-05-23 10:52 ` [Qemu-devel] " Anthony PERARD 2014-05-23 10:52 ` Anthony PERARD 2014-05-23 11:40 ` [Qemu-devel] " Stefano Stabellini 2014-05-23 11:40 ` Stefano Stabellini 2014-05-23 11:53 ` [Qemu-devel] " Gerd Hoffmann 2014-05-23 11:53 ` Gerd Hoffmann 2014-05-23 12:06 ` [Qemu-devel] " Igor Mammedov 2014-05-23 12:06 ` Igor Mammedov 2014-05-23 12:16 ` Igor Mammedov [this message] 2014-05-23 12:16 ` Igor Mammedov 2014-05-22 9:58 ` [Qemu-devel] " Konrad Rzeszutek Wilk 2014-05-22 9:58 ` Konrad Rzeszutek Wilk 2014-05-20 14:45 ` [Qemu-devel] " Anthony PERARD 2014-05-20 14:45 ` Anthony PERARD 2014-05-21 1:25 ` [Qemu-devel] " Chen, Tiejun 2014-05-21 1:25 ` Chen, Tiejun 2014-06-25 2:49 ` [Qemu-devel] " Chen, Tiejun 2014-06-25 2:49 ` Chen, Tiejun 2014-06-25 23:04 ` [Qemu-devel] " Slutz, Donald Christopher 2014-06-25 23:04 ` Slutz, Donald Christopher 2014-06-26 2:00 ` [Qemu-devel] " Chen, Tiejun 2014-06-26 2:00 ` Chen, Tiejun 2014-06-26 8:23 ` [Qemu-devel] " Chen, Tiejun 2014-06-26 8:23 ` Chen, Tiejun 2014-06-26 16:58 ` [Qemu-devel] " Don Slutz 2014-06-26 16:58 ` Don Slutz 2014-06-30 9:29 ` [Qemu-devel] " Gerd Hoffmann 2014-06-30 9:29 ` Gerd Hoffmann 2014-06-30 10:23 ` [Qemu-devel] " Chen, Tiejun 2014-06-30 10:23 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 5/8] xen, gfx passthrough: create intel isa bridge Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:11 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:11 ` Konrad Rzeszutek Wilk 2014-05-19 9:59 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 9:59 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 6/8] xen, gfx passthrough: support Intel IGD passthrough with VT-D Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:35 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:35 ` Konrad Rzeszutek Wilk 2014-05-19 0:58 ` [Qemu-devel] " Zhang, Yang Z 2014-05-19 0:58 ` Zhang, Yang Z 2014-05-19 13:34 ` [Qemu-devel] " Konrad Rzeszutek Wilk 2014-05-19 13:34 ` Konrad Rzeszutek Wilk 2014-05-20 5:13 ` [Qemu-devel] " Chen, Tiejun 2014-05-20 5:13 ` Chen, Tiejun 2014-05-20 13:39 ` [Qemu-devel] " Konrad Rzeszutek Wilk 2014-05-20 13:39 ` Konrad Rzeszutek Wilk 2014-05-19 10:02 ` [Qemu-devel] [Xen-devel] " Chen, Tiejun 2014-05-19 10:02 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 7/8] xen, gfx passthrough: create host bridge to passthrough Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-16 14:37 ` [Qemu-devel] [Xen-devel] " Konrad Rzeszutek Wilk 2014-05-16 14:37 ` Konrad Rzeszutek Wilk 2014-05-19 10:03 ` [Qemu-devel] " Chen, Tiejun 2014-05-19 10:03 ` Chen, Tiejun 2014-05-16 10:53 ` [Qemu-devel] [v2][PATCH 8/8] xen, gfx passthrough: add opregion mapping Tiejun Chen 2014-05-16 10:53 ` Tiejun Chen 2014-05-19 11:53 ` [Qemu-devel] " Stefano Stabellini 2014-05-19 11:53 ` Stefano Stabellini 2014-05-20 9:24 ` [Qemu-devel] " Chen, Tiejun 2014-05-20 9:24 ` Chen, Tiejun 2014-05-20 10:50 ` [Qemu-devel] " Stefano Stabellini 2014-05-20 10:50 ` Stefano Stabellini 2014-05-21 0:57 ` [Qemu-devel] " Chen, Tiejun 2014-05-21 0:57 ` Chen, Tiejun
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