Accepting request 415568 from home:algraf:branches:Virtualization

- Patch queue updated from git://github.com/openSUSE/qemu.git opensuse-2.6
* Patches added:
  0063-hw-arm-virt-mark-the-PCIe-host-cont.patch

- Fix ARM PCIe DMA coherency bug (bsc#991034)
- Patch queue updated from git://github.com/openSUSE/qemu.git opensuse-2.6
* Patches added:
  0063-hw-arm-virt-mark-the-PCIe-host-cont.patch

- Fix ARM PCIe DMA coherency bug (bsc#991034)
- Patch queue updated from git://github.com/openSUSE/qemu.git opensuse-2.6
* Patches added:
  0063-hw-arm-virt-mark-the-PCIe-host-cont.patch

OBS-URL: https://build.opensuse.org/request/show/415568
OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=308

0063-hw-arm-virt-mark-the-PCIe-host-cont.patch

@@ -0,0 +1,38 @@
+From b38222880dde75c9e489f86af0b12a9e9a63b412 Mon Sep 17 00:00:00 2001
+From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
+Date: Mon, 4 Jul 2016 13:06:36 +0100
+Subject: [PATCH] hw/arm/virt: mark the PCIe host controller as DMA coherent in
+ the DT
+
+Since QEMU performs cacheable accesses to guest memory when doing DMA
+as part of the implementation of emulated PCI devices, guest drivers
+should use cacheable accesses as well when running under KVM. Since this
+essentially means that emulated PCI devices are DMA coherent, set the
+'dma-coherent' DT property on the PCIe host controller DT node.
+
+This brings the DT description into line with the ACPI description,
+which already marks the PCI bridge as cache coherent (see commit
+bc64b96c984abf).
+
+Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
+Message-id: 1467134090-5099-1-git-send-email-ard.biesheuvel@linaro.org
+Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
+Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
+(cherry picked from commit 5d636e21c44ecf982a22a7bc4ca89186079ac283)
+Signed-off-by: Alexander Graf <agraf@suse.de>
+---
+ hw/arm/virt.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/hw/arm/virt.c b/hw/arm/virt.c
+index 56d35c7..9d015d5 100644
+--- a/hw/arm/virt.c
++++ b/hw/arm/virt.c
+@@ -950,6 +950,7 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic,
+     qemu_fdt_setprop_cell(vbi->fdt, nodename, "#size-cells", 2);
+     qemu_fdt_setprop_cells(vbi->fdt, nodename, "bus-range", 0,
+                            nr_pcie_buses - 1);
++    qemu_fdt_setprop(vbi->fdt, nodename, "dma-coherent", NULL, 0);
+ 
+     if (vbi->v2m_phandle) {
+         qemu_fdt_setprop_cells(vbi->fdt, nodename, "msi-parent",

qemu-linux-user.changes

@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Jul 28 10:53:18 UTC 2016 - agraf@suse.com
+
+- Patch queue updated from git://github.com/openSUSE/qemu.git opensuse-2.6
+* Patches added:
+  0063-hw-arm-virt-mark-the-PCIe-host-cont.patch
+
 -------------------------------------------------------------------
 Thu Jul 14 19:38:39 UTC 2016 - brogers@suse.com
 

qemu-linux-user.spec

@@ -87,6 +87,7 @@ Patch0059:      0059-vnc-add-configurable-keyboard-delay.patch
 Patch0060:      0060-scsi-megasas-initialise-local-confi.patch
 Patch0061:      0061-configure-add-echo_version-helper.patch
 Patch0062:      0062-configure-support-vte-2.91.patch
+Patch0063:      0063-hw-arm-virt-mark-the-PCIe-host-cont.patch
 # Please do not add patches manually here, run update_git.sh.
 # this is to make lint happy
 Source300:      qemu-rpmlintrc
@@ -202,6 +203,7 @@ run cross-architecture builds.
 %patch0060 -p1
 %patch0061 -p1
 %patch0062 -p1
+%patch0063 -p1
 
 %build
 ./configure --prefix=%_prefix --sysconfdir=%_sysconfdir \

qemu-testsuite.changes

@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Thu Jul 28 10:53:14 UTC 2016 - agraf@suse.com
+
+- Fix ARM PCIe DMA coherency bug (bsc#991034)
+- Patch queue updated from git://github.com/openSUSE/qemu.git opensuse-2.6
+* Patches added:
+  0063-hw-arm-virt-mark-the-PCIe-host-cont.patch
+
 -------------------------------------------------------------------
 Tue Jul 19 20:57:17 UTC 2016 - afaerber@suse.de
 

qemu-testsuite.spec

@@ -147,6 +147,7 @@ Patch0059:      0059-vnc-add-configurable-keyboard-delay.patch
 Patch0060:      0060-scsi-megasas-initialise-local-confi.patch
 Patch0061:      0061-configure-add-echo_version-helper.patch
 Patch0062:      0062-configure-support-vte-2.91.patch
+Patch0063:      0063-hw-arm-virt-mark-the-PCIe-host-cont.patch
 # Please do not add QEMU patches manually here.
 # Run update_git.sh to regenerate this queue.
 
@@ -789,6 +790,7 @@ This package provides a service file for starting and stopping KSM.
 %patch0060 -p1
 %patch0061 -p1
 %patch0062 -p1
+%patch0063 -p1
 
 %if %{build_x86_fw_from_source}
 pushd roms/seabios

qemu.changes

@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Thu Jul 28 10:53:14 UTC 2016 - agraf@suse.com
+
+- Fix ARM PCIe DMA coherency bug (bsc#991034)
+- Patch queue updated from git://github.com/openSUSE/qemu.git opensuse-2.6
+* Patches added:
+  0063-hw-arm-virt-mark-the-PCIe-host-cont.patch
+
 -------------------------------------------------------------------
 Tue Jul 19 20:57:17 UTC 2016 - afaerber@suse.de
 

qemu.spec

@@ -147,6 +147,7 @@ Patch0059:      0059-vnc-add-configurable-keyboard-delay.patch
 Patch0060:      0060-scsi-megasas-initialise-local-confi.patch
 Patch0061:      0061-configure-add-echo_version-helper.patch
 Patch0062:      0062-configure-support-vte-2.91.patch
+Patch0063:      0063-hw-arm-virt-mark-the-PCIe-host-cont.patch
 # Please do not add QEMU patches manually here.
 # Run update_git.sh to regenerate this queue.
 
@@ -789,6 +790,7 @@ This package provides a service file for starting and stopping KSM.
 %patch0060 -p1
 %patch0061 -p1
 %patch0062 -p1
+%patch0063 -p1
 
 %if %{build_x86_fw_from_source}
 pushd roms/seabios