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| author | Alex Williamson <alex.williamson@redhat.com> | 2010-06-02 10:58:29 -0600 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-06-14 15:46:28 -0500 |
| commit | 4cf3e6f3d85492f20a773dd6c9068ab89ba24a18 (patch) | |
| tree | 937bf5f37ff1ac1d626aae0d893f1b6430a1e073 /hw/acpi_piix4.c | |
| parent | b560a9ab9be06afcbb78b3791ab836dad208a239 (diff) | |
| download | qemu-4cf3e6f3d85492f20a773dd6c9068ab89ba24a18.tar.gz | |
acpi_piix4: save gpe and pci hotplug slot status
PCI hotplug currently doesn't work after a migration because
we don't migrate the enable bits of the GPE state. Pull hotplug
structs into vmstate.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/acpi_piix4.c')
| -rw-r--r-- | hw/acpi_piix4.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c index a87286b917..8d1a628203 100644 --- a/hw/acpi_piix4.c +++ b/hw/acpi_piix4.c @@ -283,9 +283,33 @@ static int vmstate_acpi_post_load(void *opaque, int version_id) return 0; } +static const VMStateDescription vmstate_gpe = { + .name = "gpe", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField []) { + VMSTATE_UINT16(sts, struct gpe_regs), + VMSTATE_UINT16(en, struct gpe_regs), + VMSTATE_END_OF_LIST() + } +}; + +static const VMStateDescription vmstate_pci_status = { + .name = "pci_status", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField []) { + VMSTATE_UINT32(up, struct pci_status), + VMSTATE_UINT32(down, struct pci_status), + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription vmstate_acpi = { .name = "piix4_pm", - .version_id = 1, + .version_id = 2, .minimum_version_id = 1, .minimum_version_id_old = 1, .post_load = vmstate_acpi_post_load, @@ -297,6 +321,9 @@ static const VMStateDescription vmstate_acpi = { VMSTATE_STRUCT(apm, PIIX4PMState, 0, vmstate_apm, APMState), VMSTATE_TIMER(tmr_timer, PIIX4PMState), VMSTATE_INT64(tmr_overflow_time, PIIX4PMState), + VMSTATE_STRUCT(gpe, PIIX4PMState, 2, vmstate_gpe, struct gpe_regs), + VMSTATE_STRUCT(pci0_status, PIIX4PMState, 2, vmstate_pci_status, + struct pci_status), VMSTATE_END_OF_LIST() } }; |