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[Qemu-devel] [v7][PATCH 09/10] xen, gfx passthrough: register host bridg
From: |
Tiejun Chen |
Subject: |
[Qemu-devel] [v7][PATCH 09/10] xen, gfx passthrough: register host bridge specific to passthrough |
Date: |
Wed, 18 Mar 2015 17:06:40 +0800 |
Just register that pci host bridge specific to passthrough.
Signed-off-by: Tiejun Chen <address@hidden>
---
hw/i386/pc_piix.c | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 8fbfc09..eae2d20 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -50,7 +50,8 @@
#include "cpu.h"
#include "qemu/error-report.h"
#ifdef CONFIG_XEN
-# include <xen/hvm/hvm_info_table.h>
+#include <xen/hvm/hvm_info_table.h>
+#include "hw/xen/xen_pt.h"
#endif
#define MAX_IDE_BUS 2
@@ -504,11 +505,25 @@ static void pc_init_isa(MachineState *machine)
}
#ifdef CONFIG_XEN
+static void igd_passthrough_pc_init_pci(MachineState *machine)
+{
+ pc_init1(machine, 1, 1, TYPE_I440FX_PCI_HOST_BRIDGE,
+ TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE);
+}
+
+static void pc_igd_init_pci(MachineState *machine)
+{
+ if (has_igd_gfx_passthru)
+ igd_passthrough_pc_init_pci(machine);
+ else
+ pc_init_pci(machine);
+}
+
static void pc_xen_hvm_init(MachineState *machine)
{
PCIBus *bus;
- pc_init_pci(machine);
+ pc_igd_init_pci(machine);
bus = pci_find_primary_bus();
if (bus != NULL) {
--
1.9.1
- Re: [Qemu-devel] [v7][PATCH 03/10] piix: create host bridge to passthrough, (continued)
- Re: [Qemu-devel] [v7][PATCH 03/10] piix: create host bridge to passthrough, Gerd Hoffmann, 2015/03/18
- Re: [Qemu-devel] [v7][PATCH 03/10] piix: create host bridge to passthrough, Chen, Tiejun, 2015/03/18
- Re: [Qemu-devel] [v7][PATCH 03/10] piix: create host bridge to passthrough, Chen, Tiejun, 2015/03/26
- Re: [Qemu-devel] [v7][PATCH 03/10] piix: create host bridge to passthrough, Michael S. Tsirkin, 2015/03/26
- Re: [Qemu-devel] [v7][PATCH 03/10] piix: create host bridge to passthrough, Chen, Tiejun, 2015/03/26
[Qemu-devel] [v7][PATCH 02/10] pc_init1: pass parameters just with types, Tiejun Chen, 2015/03/18
[Qemu-devel] [v7][PATCH 04/10] hw/pci-assign: split pci-assign.c, Tiejun Chen, 2015/03/18
[Qemu-devel] [v7][PATCH 07/10] igd gfx passthrough: create a isa bridge, Tiejun Chen, 2015/03/18
[Qemu-devel] [v7][PATCH 08/10] xen, gfx passthrough: register a isa bridge, Tiejun Chen, 2015/03/18
[Qemu-devel] [v7][PATCH 10/10] xen, gfx passthrough: add opregion mapping, Tiejun Chen, 2015/03/18
[Qemu-devel] [v7][PATCH 09/10] xen, gfx passthrough: register host bridge specific to passthrough,
Tiejun Chen <=