From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:51190) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TNYTC-0001hV-TW for qemu-devel@nongnu.org; Sun, 14 Oct 2012 20:23:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TNYT9-0001wS-5q for qemu-devel@nongnu.org; Sun, 14 Oct 2012 20:23:46 -0400 From: David Gibson Date: Mon, 15 Oct 2012 10:24:38 +1000 Message-Id: <1350260682-21428-12-git-send-email-david@gibson.dropbear.id.au> In-Reply-To: <1350260682-21428-1-git-send-email-david@gibson.dropbear.id.au> References: <1350260682-21428-1-git-send-email-david@gibson.dropbear.id.au> Subject: [Qemu-devel] [PATCH 11/15] pseries: savevm support for VIO devices List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: agraf@suse.de, quintela@redhat.com Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org, David Gibson This patch adds helpers to allow PAPR VIO devices to save state common to all VIO devices during savevm. Signed-off-by: David Gibson --- hw/spapr_vio.c | 20 ++++++++++++++++++++ hw/spapr_vio.h | 5 +++++ 2 files changed, 25 insertions(+) diff --git a/hw/spapr_vio.c b/hw/spapr_vio.c index 848806d..acb2ba9 100644 --- a/hw/spapr_vio.c +++ b/hw/spapr_vio.c @@ -543,6 +543,26 @@ static TypeInfo spapr_vio_bridge_info = { .class_init = spapr_vio_bridge_class_init, }; +const VMStateDescription vmstate_spapr_vio = { + .name = "spapr_vio", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField []) { + /* Sanity check */ + VMSTATE_UINT32_EQUAL(reg, VIOsPAPRDevice), + VMSTATE_UINT32_EQUAL(irq, VIOsPAPRDevice), + + /* General VIO device state */ + VMSTATE_UINTTL(signal_state, VIOsPAPRDevice), + VMSTATE_UINT64(crq.qladdr, VIOsPAPRDevice), + VMSTATE_UINT32(crq.qsize, VIOsPAPRDevice), + VMSTATE_UINT32(crq.qnext, VIOsPAPRDevice), + + VMSTATE_END_OF_LIST() + }, +}; + static void vio_spapr_device_class_init(ObjectClass *klass, void *data) { DeviceClass *k = DEVICE_CLASS(klass); diff --git a/hw/spapr_vio.h b/hw/spapr_vio.h index cc85d26..ad8d271 100644 --- a/hw/spapr_vio.h +++ b/hw/spapr_vio.h @@ -133,4 +133,9 @@ VIOsPAPRDevice *spapr_vty_get_default(VIOsPAPRBus *bus); void spapr_vio_quiesce(void); +extern const VMStateDescription vmstate_spapr_vio; + +#define VMSTATE_SPAPR_VIO(_f, _s) \ + VMSTATE_STRUCT(_f, _s, 0, vmstate_spapr_vio, VIOsPAPRDevice) + #endif /* _HW_SPAPR_VIO_H */ -- 1.7.10.4