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[Qemu-devel] [PATCH 11/15] pseries: savevm support for VIO devices
From: |
David Gibson |
Subject: |
[Qemu-devel] [PATCH 11/15] pseries: savevm support for VIO devices |
Date: |
Mon, 15 Oct 2012 10:24:38 +1000 |
This patch adds helpers to allow PAPR VIO devices to save state common
to all VIO devices during savevm.
Signed-off-by: David Gibson <address@hidden>
---
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
- [Qemu-devel] RFC: savevm/migration support for pseries, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 06/15] savevm: Add VMSTATE_STRUCT_VARRAY_POINTER_UINT32, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 02/15] target-pcc: Convert ppcemb_tlb_t to use fixed 64-bit RPN, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 13/15] pseries: savevm support for PAPR TCE tables, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 12/15] pseries: savevm support for PAPR VIO logical lan, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 08/15] savevm: Implement VMS_DIVIDE flag, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 10/15] pseries: savevm support for XICS interrupt controller, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 03/15] savevm: Add VMSTATE_UINT64_EQUAL helpers, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 07/15] savevm: Fix bugs in the VMSTATE_VBUFFER_MULTIPLY definition, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 11/15] pseries: savevm support for VIO devices,
David Gibson <=
- [Qemu-devel] [PATCH 09/15] target-ppc: Convert ppc cpu savevm to VMStateDescription, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 05/15] savevm: Add VMSTATE_FLOAT64 helpers, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 04/15] savevm: Add VMSTATE_UINTTL_EQUAL helper, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 14/15] pseries: savevm support for PAPR virtual SCSI, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 15/15] pseries: savevm support for pseries machine, David Gibson, 2012/10/14
- [Qemu-devel] [PATCH 01/15] pseries: Split xics irq configuration from state information, David Gibson, 2012/10/14