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[Qemu-devel] [PATCH v4 04/33] piix: Add kvmclock_enabled, pci_enabled gl
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [PATCH v4 04/33] piix: Add kvmclock_enabled, pci_enabled globals |
Date: |
Thu, 14 Aug 2014 16:25:33 -0300 |
This looks like a step backwards, but it will allow pc-0.1[0123] and
isapc to follow the same compat+init pattern used by the other
machine-types, making it easier to convert them to QOM and reduce
duplicated code.
Signed-off-by: Eduardo Habkost <address@hidden>
---
hw/i386/pc_piix.c | 22 +++++++++++++++-------
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 5287a84..02c99a4 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -59,6 +59,7 @@ static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 };
static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };
static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };
+static bool pci_enabled = true;
static bool has_acpi_build = true;
static int legacy_acpi_table_size;
static bool smbios_defaults = true;
@@ -69,11 +70,10 @@ static bool smbios_legacy_mode;
*/
static bool gigabyte_align = true;
static bool has_reserved_memory = true;
+static bool kvmclock_enabled = true;
/* PC hardware initialisation */
-static void pc_init1(MachineState *machine,
- int pci_enabled,
- int kvmclock_enabled)
+static void pc_init1(MachineState *machine)
{
PCMachineState *pc_machine = PC_MACHINE(machine);
MemoryRegion *system_memory = get_system_memory();
@@ -300,7 +300,7 @@ static void pc_init1(MachineState *machine,
static void pc_init_pci(MachineState *machine)
{
- pc_init1(machine, 1, 1);
+ pc_init1(machine);
}
static void pc_compat_2_0(MachineState *machine)
@@ -368,6 +368,13 @@ static void pc_compat_1_2(MachineState *machine)
x86_cpu_compat_disable_kvm_features(FEAT_KVM, KVM_FEATURE_PV_EOI);
}
+/* PC compat function for pc-0.10 to pc-0.13 */
+static void pc_compat_0_13(MachineState *machine)
+{
+ pc_compat_1_2(machine);
+ kvmclock_enabled = false;
+}
+
static void pc_init_pci_2_0(MachineState *machine)
{
pc_compat_2_0(machine);
@@ -414,12 +421,13 @@ static void pc_init_pci_1_2(MachineState *machine)
/* PC init function for pc-0.10 to pc-0.13 */
static void pc_init_pci_no_kvmclock(MachineState *machine)
{
- pc_compat_1_2(machine);
- pc_init1(machine, 1, 0);
+ pc_compat_0_13(machine);
+ pc_init_pci(machine);
}
static void pc_init_isa(MachineState *machine)
{
+ pci_enabled = false;
has_acpi_build = false;
smbios_defaults = false;
gigabyte_align = false;
@@ -432,7 +440,7 @@ static void pc_init_isa(MachineState *machine)
}
x86_cpu_compat_disable_kvm_features(FEAT_KVM, KVM_FEATURE_PV_EOI);
enable_compat_apic_id_mode();
- pc_init1(machine, 0, 1);
+ pc_init1(machine);
}
#ifdef CONFIG_XEN
--
1.9.3
- [Qemu-devel] [PATCH v4 00/33] Convert PC machine-types to QOM classes, Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 02/33] vl.c: Use qdev_prop_register_global() for single globals, Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 01/33] pc: Replace tabs with spaces on pc.h, Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 03/33] pc: Eliminate has_pci_info global variable, Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 04/33] piix: Add kvmclock_enabled, pci_enabled globals,
Eduardo Habkost <=
- [Qemu-devel] [PATCH v4 05/33] piix: Eliminate pc_init_pci(), Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 06/33] piix: Move pc-0.14 qxl compat properties to PC_COMPAT_0_14, Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 07/33] piix: Move pc-0.13 virtio-9p-pci compat to PC_COMPAT_0_13, Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 08/33] piix: Move pc-0.1[23] rombar compat props to PC_COMPAT_0_13, Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 09/33] piix: Move pc-0.11 drive version compat props to PC_COMPAT_0_11, Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 12/33] pc: Eliminate pc_common_machine_options(), Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 11/33] pc: Register machine classes directly instead of using QEMUMachine, Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 10/33] machine: Make compat_props a linked list, Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 13/33] pc: Eliminate pc_default_machine_options(), Eduardo Habkost, 2014/08/14
- [Qemu-devel] [PATCH v4 14/33] piix: Eliminate pc_i440fx_machine_options(), Eduardo Habkost, 2014/08/14