From ecb520ea6736fec6fd12b36b8118c6a7a9213d80 Mon Sep 17 00:00:00 2001 From: Alex Williamson Date: Wed, 2 Jun 2010 10:58:29 -0600 Subject: [PATCH] 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 Signed-off-by: Anthony Liguori --- hw/acpi_piix4.c | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) 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() } }; -- 2.34.1