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[Qemu-devel] [v8][RESEND][PATCH 09/10] xen, gfx passthrough: register ho
From: |
Tiejun Chen |
Subject: |
[Qemu-devel] [v8][RESEND][PATCH 09/10] xen, gfx passthrough: register host bridge specific to passthrough |
Date: |
Fri, 5 Jun 2015 16:45:00 +0800 |
Just register that pci host bridge specific to passthrough.
Signed-off-by: Tiejun Chen <address@hidden>
---
hw/i386/pc_piix.c | 27 +++++++++++++++++++++++++--
1 file changed, 25 insertions(+), 2 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 6054b5a..938b1be 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
@@ -442,11 +443,33 @@ static void pc_init_isa(MachineState *machine)
}
#ifdef CONFIG_XEN
+static void igd_passthrough_pc_init_pci(MachineState *machine)
+{
+ pc_init1(machine,
+ TYPE_I440FX_PCI_HOST_BRIDGE,
+ TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE);
+}
+
+static void pc_init_pci(MachineState *machine)
+{
+ pc_init1(machine,
+ TYPE_I440FX_PCI_HOST_BRIDGE,
+ TYPE_I440FX_PCI_DEVICE);
+}
+
+static void pc_xen_hvm_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_init1(machine, TYPE_I440FX_PCI_HOST_BRIDGE, TYPE_I440FX_PCI_DEVICE);
+ pc_xen_hvm_init_pci(machine);
bus = pci_find_primary_bus();
if (bus != NULL) {
--
1.9.1
- [Qemu-devel] [v8][RESEND][PATCH 00/10] xen: add Intel IGD passthrough, Tiejun Chen, 2015/06/05
- [Qemu-devel] [v8][RESEND][PATCH 01/10] i440fx: make types configurable at run-time, Tiejun Chen, 2015/06/05
- [Qemu-devel] [v8][RESEND][PATCH 02/10] pc_init1: pass parameters just with types, Tiejun Chen, 2015/06/05
- [Qemu-devel] [v8][RESEND][PATCH 03/10] piix: create host bridge to passthrough, Tiejun Chen, 2015/06/05
- [Qemu-devel] [v8][RESEND][PATCH 04/10] hw/pci-assign: split pci-assign.c, Tiejun Chen, 2015/06/05
- [Qemu-devel] [v8][RESEND][PATCH 06/10] xen, gfx passthrough: retrieve VGA BIOS to work, Tiejun Chen, 2015/06/05
- [Qemu-devel] [v8][RESEND][PATCH 07/10] igd gfx passthrough: create a isa bridge, Tiejun Chen, 2015/06/05
- [Qemu-devel] [v8][RESEND][PATCH 08/10] xen, gfx passthrough: register a isa bridge, Tiejun Chen, 2015/06/05
- [Qemu-devel] [v8][RESEND][PATCH 05/10] xen, gfx passthrough: basic graphics passthrough support, Tiejun Chen, 2015/06/05
- [Qemu-devel] [v8][RESEND][PATCH 09/10] xen, gfx passthrough: register host bridge specific to passthrough,
Tiejun Chen <=
- [Qemu-devel] [v8][RESEND][PATCH 10/10] xen, gfx passthrough: add opregion mapping, Tiejun Chen, 2015/06/05
- Re: [Qemu-devel] [v8][RESEND][PATCH 00/10] xen: add Intel IGD passthrough, Chen, Tiejun, 2015/06/30