Merge remote-tracking branch 'qemu-kvm/uq/master' into staging

* qemu-kvm/uq/master:
  kvm: Activate in-kernel irqchip support
  kvm: x86: Add user space part for in-kernel IOAPIC
  kvm: x86: Add user space part for in-kernel i8259
  kvm: x86: Add user space part for in-kernel APIC
  kvm: x86: Establish IRQ0 override control
  kvm: Introduce core services for in-kernel irqchip support
  memory: Introduce memory_region_init_reservation
  ioapic: Factor out base class for KVM reuse
  ioapic: Drop post-load irr initialization
  i8259: Factor out base class for KVM reuse
  i8259: Completely privatize PicState
  apic: Open-code timer save/restore
  apic: Factor out base class for KVM reuse
  apic: Introduce apic_report_irq_delivered
  apic: Inject external NMI events via LINT1
  apic: Stop timer on reset
  kvm: Move kvmclock into hw/kvm folder
  msi: Generalize msix_supported to msi_supported
  hyper-v: initialize Hyper-V CPUID leaves.
  hyper-v: introduce Hyper-V support infrastructure.

Conflicts:
	Makefile.target

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2012-01-23 11:00:26 -06:00
commit 5b4448d27d
40 changed files with 1903 additions and 594 deletions

20
hw/pc.c
View file

@ -36,9 +36,10 @@
#include "elf.h"
#include "multiboot.h"
#include "mc146818rtc.h"
#include "msix.h"
#include "msi.h"
#include "sysbus.h"
#include "sysemu.h"
#include "kvm.h"
#include "blockdev.h"
#include "ui/qemu-spice.h"
#include "memory.h"
@ -609,7 +610,7 @@ static void *bochs_bios_init(void)
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
fw_cfg_add_bytes(fw_cfg, FW_CFG_ACPI_TABLES, (uint8_t *)acpi_tables,
acpi_tables_len);
fw_cfg_add_bytes(fw_cfg, FW_CFG_IRQ0_OVERRIDE, &irq0override, 1);
fw_cfg_add_i32(fw_cfg, FW_CFG_IRQ0_OVERRIDE, kvm_allows_irq0_override());
smbios_table = smbios_get_table(&smbios_len);
if (smbios_table)
@ -878,25 +879,30 @@ DeviceState *cpu_get_current_apic(void)
static DeviceState *apic_init(void *env, uint8_t apic_id)
{
DeviceState *dev;
SysBusDevice *d;
static int apic_mapped;
dev = qdev_create(NULL, "apic");
if (kvm_enabled() && kvm_irqchip_in_kernel()) {
dev = qdev_create(NULL, "kvm-apic");
} else {
dev = qdev_create(NULL, "apic");
}
qdev_prop_set_uint8(dev, "id", apic_id);
qdev_prop_set_ptr(dev, "cpu_env", env);
qdev_init_nofail(dev);
d = sysbus_from_qdev(dev);
/* XXX: mapping more APICs at the same memory location */
if (apic_mapped == 0) {
/* NOTE: the APIC is directly connected to the CPU - it is not
on the global memory bus. */
/* XXX: what if the base changes? */
sysbus_mmio_map(d, 0, MSI_ADDR_BASE);
sysbus_mmio_map(sysbus_from_qdev(dev), 0, MSI_ADDR_BASE);
apic_mapped = 1;
}
msix_supported = 1;
/* KVM does not support MSI yet. */
if (!kvm_enabled() || !kvm_irqchip_in_kernel()) {
msi_supported = true;
}
return dev;
}