From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37084) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UjqFD-0002J5-Kg for qemu-devel@nongnu.org; Tue, 04 Jun 2013 08:21:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UjqF8-0005Gb-PP for qemu-devel@nongnu.org; Tue, 04 Jun 2013 08:21:43 -0400 Received: from mail-pd0-f178.google.com ([209.85.192.178]:38964) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UjqF8-0005GM-Ib for qemu-devel@nongnu.org; Tue, 04 Jun 2013 08:21:38 -0400 Received: by mail-pd0-f178.google.com with SMTP id w16so156364pde.23 for ; Tue, 04 Jun 2013 05:21:37 -0700 (PDT) From: Alexey Kardashevskiy Date: Tue, 4 Jun 2013 22:20:57 +1000 Message-Id: <1370348465-31652-6-git-send-email-aik@ozlabs.ru> In-Reply-To: <1370348465-31652-1-git-send-email-aik@ozlabs.ru> References: <1370348465-31652-1-git-send-email-aik@ozlabs.ru> Subject: [Qemu-devel] [PATCH 05/13] pseries: savevm support for VIO devices List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aik@ozlabs.ru, Alexander Graf , qemu-ppc@nongnu.org, 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 3cfa326..7ad1dd4 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -544,6 +544,26 @@ 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