From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Williamson Subject: [RESEND PATCH] acpi_piix4: save gpe and pci hotplug slot status Date: Mon, 14 Jun 2010 14:28:19 -0600 Message-ID: <20100614202803.5259.85808.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org, quintela@redhat.com, alex.williamson@redhat.com To: qemu-devel@nongnu.org, anthony@codemonkey.ws, blauwirbel@gmail.com Return-path: Received: from qmta15.emeryville.ca.mail.comcast.net ([76.96.27.228]:59792 "EHLO qmta15.emeryville.ca.mail.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756265Ab0FNU2V (ORCPT ); Mon, 14 Jun 2010 16:28:21 -0400 Sender: kvm-owner@vger.kernel.org List-ID: 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 --- 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 a87286b..8d1a628 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() } };