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suspend: switch acpi s3 to new infrastructure.

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This patch switches pc s3 suspend over to the new infrastructure.
The cmos_s3 qemu_irq is killed, the new notifier is used instead.
The xen hack goes away with that too, the hypercall can simply be
done in a notifier function now.

This patch also makes the guest actually stay suspended instead
of leaving suspend instantly, so it is useful for more than just
testing whenever the suspend/resume cycle actually works.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2012-02-23 13:45:20 +01:00 • committed by Anthony Liguori
parent 95b363b5c6
commit da98c8eb4c
10 changed files with 47 additions and 42 deletions
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4
hw/acpi_piix4.c
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@ -372,7 +372,7 @@ static int piix4_pm_initfn(PCIDevice *dev)
}
i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
qemu_irq sci_irq, qemu_irq cmos_s3, qemu_irq smi_irq,
qemu_irq sci_irq, qemu_irq smi_irq,
int kvm_enabled)
{
PCIDevice *dev;
@ -383,7 +383,7 @@ i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
s = DO_UPCAST(PIIX4PMState, dev, dev);
s->irq = sci_irq;
acpi_pm1_cnt_init(&s->ar, cmos_s3);
acpi_pm1_cnt_init(&s->ar);
s->smi_irq = smi_irq;
s->kvm_enabled = kvm_enabled;