From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53761) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Us5yt-0001ZU-Hs for qemu-devel@nongnu.org; Thu, 27 Jun 2013 02:47:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Us5ys-00077O-Fc for qemu-devel@nongnu.org; Thu, 27 Jun 2013 02:46:59 -0400 Received: from mail-ie0-f172.google.com ([209.85.223.172]:45196) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Us5ys-00077C-AR for qemu-devel@nongnu.org; Thu, 27 Jun 2013 02:46:58 -0400 Received: by mail-ie0-f172.google.com with SMTP id 16so825743iea.31 for ; Wed, 26 Jun 2013 23:46:57 -0700 (PDT) From: Alexey Kardashevskiy Date: Thu, 27 Jun 2013 16:45:49 +1000 Message-Id: <1372315560-5478-7-git-send-email-aik@ozlabs.ru> In-Reply-To: <1372315560-5478-1-git-send-email-aik@ozlabs.ru> References: <1372315560-5478-1-git-send-email-aik@ozlabs.ru> Subject: [Qemu-devel] [PATCH 06/17] pseries: savevm support for VIO devices List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Anthony Liguori , aik@ozlabs.ru, Alexander Graf , qemu-ppc@nongnu.org, Paolo Bonzini , Paul Mackerras , David Gibson From: 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 Signed-off-by: Alexey Kardashevskiy --- hw/ppc/spapr_vio.c | 20 ++++++++++++++++++++ include/hw/ppc/spapr_vio.h | 5 +++++ 2 files changed, 25 insertions(+) diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c index 9c18741..565d883 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -542,6 +542,26 @@ static const 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/include/hw/ppc/spapr_vio.h b/include/hw/ppc/spapr_vio.h index 3609327..46edc2a 100644 --- a/include/hw/ppc/spapr_vio.h +++ b/include/hw/ppc/spapr_vio.h @@ -134,4 +134,9 @@ 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