Merge remote-tracking branch 'remotes/quintela-gitlab/tags/migration-20220128-pull-request' into staging

Migration Pull request (Take 2)

Hi

This time I have disabled vmstate canary patches form Dave Gilbert.

Let's see if it works.

Later, Juan.

# gpg: Signature made Fri 28 Jan 2022 18:30:25 GMT
# gpg:                using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg:                 aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* remotes/quintela-gitlab/tags/migration-20220128-pull-request: (36 commits)
  migration: Move temp page setup and cleanup into separate functions
  migration: Simplify unqueue_page()
  migration: Add postcopy_has_request()
  migration: Enable UFFD_FEATURE_THREAD_ID even without blocktime feat
  migration: No off-by-one for pss->page update in host page size
  migration: Tally pre-copy, downtime and post-copy bytes independently
  migration: Introduce ram_transferred_add()
  migration: Don't return for postcopy_send_discard_bm_ram()
  migration: Drop return code for disgard ram process
  migration: Do chunk page in postcopy_each_ram_send_discard()
  migration: Drop postcopy_chunk_hostpages()
  migration: Don't return for postcopy_chunk_hostpages()
  migration: Drop dead code of ram_debug_dump_bitmap()
  migration/ram: clean up unused comment.
  migration: Report the error returned when save_live_iterate fails
  migration/migration.c: Remove the MIGRATION_STATUS_ACTIVE when migration finished
  migration/migration.c: Avoid COLO boot in postcopy migration
  migration/migration.c: Add missed default error handler for migration state
  Remove unnecessary minimum_version_id_old fields
  multifd: Rename pages_used to normal_pages
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

23 files changed, 0 insertions, 30 deletions

diff --git a/hw/acpi/cpu.c b/hw/acpi/cpu.c
index b20903ea30..3646dbfe68 100644
--- a/hw/acpi/cpu.c
+++ b/hw/acpi/cpu.c
@@ -297,7 +297,6 @@ static const VMStateDescription vmstate_cpuhp_sts = {
     .name = "CPU hotplug device state",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields      = (VMStateField[]) {
         VMSTATE_BOOL(is_inserting, AcpiCpuStatus),
         VMSTATE_BOOL(is_removing, AcpiCpuStatus),
@@ -311,7 +310,6 @@ const VMStateDescription vmstate_cpu_hotplug = {
     .name = "CPU hotplug state",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields      = (VMStateField[]) {
         VMSTATE_UINT32(selector, CPUHotplugState),
         VMSTATE_UINT8(command, CPUHotplugState),
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index ebe08ed831..bd9bbade70 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -163,7 +163,6 @@ static const VMStateDescription vmstate_memhp_state = {
     .name = "ich9_pm/memhp",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .needed = vmstate_test_use_memhp,
     .fields      = (VMStateField[]) {
         VMSTATE_MEMORY_HOTPLUG(acpi_memory_hotplug, ICH9LPCPMRegs),
@@ -181,7 +180,6 @@ static const VMStateDescription vmstate_tco_io_state = {
     .name = "ich9_pm/tco",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .needed = vmstate_test_use_tco,
     .fields      = (VMStateField[]) {
         VMSTATE_STRUCT(tco_regs, ICH9LPCPMRegs, 1, vmstate_tco_io_sts,
@@ -208,7 +206,6 @@ static const VMStateDescription vmstate_cpuhp_state = {
     .name = "ich9_pm/cpuhp",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .needed = vmstate_test_use_cpuhp,
     .pre_load = vmstate_cpuhp_pre_load,
     .fields      = (VMStateField[]) {
diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c
index d0fffcf787..a581a2183b 100644
--- a/hw/acpi/memory_hotplug.c
+++ b/hw/acpi/memory_hotplug.c
@@ -318,7 +318,6 @@ static const VMStateDescription vmstate_memhp_sts = {
     .name = "memory hotplug device state",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields      = (VMStateField[]) {
         VMSTATE_BOOL(is_enabled, MemStatus),
         VMSTATE_BOOL(is_inserting, MemStatus),
@@ -332,7 +331,6 @@ const VMStateDescription vmstate_memory_hotplug = {
     .name = "memory hotplug state",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields      = (VMStateField[]) {
         VMSTATE_UINT32(selector, MemHotplugState),
         VMSTATE_STRUCT_VARRAY_POINTER_UINT32(devs, MemHotplugState, dev_count,
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index f0b5fac44a..cc37fa3416 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -230,7 +230,6 @@ static const VMStateDescription vmstate_memhp_state = {
     .name = "piix4_pm/memhp",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .needed = vmstate_test_use_memhp,
     .fields      = (VMStateField[]) {
         VMSTATE_MEMORY_HOTPLUG(acpi_memory_hotplug, PIIX4PMState),
@@ -255,7 +254,6 @@ static const VMStateDescription vmstate_cpuhp_state = {
     .name = "piix4_pm/cpuhp",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .needed = vmstate_test_use_cpuhp,
     .pre_load = vmstate_cpuhp_pre_load,
     .fields      = (VMStateField[]) {
diff --git a/hw/acpi/tco.c b/hw/acpi/tco.c
index cf1e68a539..4783721e4e 100644
--- a/hw/acpi/tco.c
+++ b/hw/acpi/tco.c
@@ -239,7 +239,6 @@ const VMStateDescription vmstate_tco_io_sts = {
     .name = "tco io device status",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields      = (VMStateField[]) {
         VMSTATE_UINT16(tco.rld, TCOIORegs),
         VMSTATE_UINT8(tco.din, TCOIORegs),
diff --git a/hw/audio/pcspk.c b/hw/audio/pcspk.c
index b056c05387..dfc7ebca4e 100644
--- a/hw/audio/pcspk.c
+++ b/hw/audio/pcspk.c
@@ -209,7 +209,6 @@ static const VMStateDescription vmstate_spk = {
     .name = "pcspk",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .needed = migrate_needed,
     .fields      = (VMStateField[]) {
         VMSTATE_UINT8(data_on, PCSpkState),
diff --git a/hw/display/macfb.c b/hw/display/macfb.c
index 4bd7c3ad6a..2eeb80cc3f 100644
--- a/hw/display/macfb.c
+++ b/hw/display/macfb.c
@@ -616,7 +616,6 @@ static const VMStateDescription vmstate_macfb = {
     .name = "macfb",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .post_load = macfb_post_load,
     .fields = (VMStateField[]) {
         VMSTATE_UINT8_ARRAY(color_palette, MacfbState, 256 * 3),
diff --git a/hw/dma/xlnx-zdma.c b/hw/dma/xlnx-zdma.c
index a5a92b4ff8..4eb7f66e9f 100644
--- a/hw/dma/xlnx-zdma.c
+++ b/hw/dma/xlnx-zdma.c
@@ -806,7 +806,6 @@ static const VMStateDescription vmstate_zdma = {
     .name = TYPE_XLNX_ZDMA,
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_UINT32_ARRAY(regs, XlnxZDMA, ZDMA_R_MAX),
         VMSTATE_UINT32(state, XlnxZDMA),
diff --git a/hw/dma/xlnx_csu_dma.c b/hw/dma/xlnx_csu_dma.c
index 095f954476..84f782fcdc 100644
--- a/hw/dma/xlnx_csu_dma.c
+++ b/hw/dma/xlnx_csu_dma.c
@@ -677,7 +677,6 @@ static const VMStateDescription vmstate_xlnx_csu_dma = {
     .name = TYPE_XLNX_CSU_DMA,
     .version_id = 0,
     .minimum_version_id = 0,
-    .minimum_version_id_old = 0,
     .fields = (VMStateField[]) {
         VMSTATE_PTIMER(src_timer, XlnxCSUDMA),
         VMSTATE_UINT16(width, XlnxCSUDMA),
diff --git a/hw/gpio/imx_gpio.c b/hw/gpio/imx_gpio.c
index 7a591804a9..c7f98b7bb1 100644
--- a/hw/gpio/imx_gpio.c
+++ b/hw/gpio/imx_gpio.c
@@ -277,7 +277,6 @@ static const VMStateDescription vmstate_imx_gpio = {
     .name = TYPE_IMX_GPIO,
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_UINT32(dr, IMXGPIOState),
         VMSTATE_UINT32(gdir, IMXGPIOState),
diff --git a/hw/misc/bcm2835_mbox.c b/hw/misc/bcm2835_mbox.c
index 9f73cbd5e4..04e53c9828 100644
--- a/hw/misc/bcm2835_mbox.c
+++ b/hw/misc/bcm2835_mbox.c
@@ -271,7 +271,6 @@ static const VMStateDescription vmstate_bcm2835_mbox = {
     .name = TYPE_BCM2835_MBOX,
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields      = (VMStateField[]) {
         VMSTATE_BOOL_ARRAY(available, BCM2835MboxState, MBOX_CHAN_COUNT),
         VMSTATE_STRUCT_ARRAY(mbox, BCM2835MboxState, 2, 1,
diff --git a/hw/net/can/can_kvaser_pci.c b/hw/net/can/can_kvaser_pci.c
index 168b3a620d..94b3a534f8 100644
--- a/hw/net/can/can_kvaser_pci.c
+++ b/hw/net/can/can_kvaser_pci.c
@@ -266,7 +266,6 @@ static const VMStateDescription vmstate_kvaser_pci = {
     .name = "kvaser_pci",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_PCI_DEVICE(dev, KvaserPCIState),
         /* Load this before sja_state.  */
diff --git a/hw/net/can/can_mioe3680_pci.c b/hw/net/can/can_mioe3680_pci.c
index 7a79e2605a..29dc696f7c 100644
--- a/hw/net/can/can_mioe3680_pci.c
+++ b/hw/net/can/can_mioe3680_pci.c
@@ -203,7 +203,6 @@ static const VMStateDescription vmstate_mioe3680_pci = {
     .name = "mioe3680_pci",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_PCI_DEVICE(dev, Mioe3680PCIState),
         VMSTATE_STRUCT(sja_state[0], Mioe3680PCIState, 0, vmstate_can_sja,
diff --git a/hw/net/can/can_pcm3680_pci.c b/hw/net/can/can_pcm3680_pci.c
index 8ef4e74af0..e8e57f4f33 100644
--- a/hw/net/can/can_pcm3680_pci.c
+++ b/hw/net/can/can_pcm3680_pci.c
@@ -204,7 +204,6 @@ static const VMStateDescription vmstate_pcm3680i_pci = {
     .name = "pcm3680i_pci",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_PCI_DEVICE(dev, Pcm3680iPCIState),
         VMSTATE_STRUCT(sja_state[0], Pcm3680iPCIState, 0,
diff --git a/hw/net/can/can_sja1000.c b/hw/net/can/can_sja1000.c
index 34eea684ce..3ba803e947 100644
--- a/hw/net/can/can_sja1000.c
+++ b/hw/net/can/can_sja1000.c
@@ -928,7 +928,6 @@ const VMStateDescription vmstate_qemu_can_filter = {
     .name = "qemu_can_filter",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_UINT32(can_id, qemu_can_filter),
         VMSTATE_UINT32(can_mask, qemu_can_filter),
@@ -952,7 +951,6 @@ const VMStateDescription vmstate_can_sja = {
     .name = "can_sja",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .post_load = can_sja_post_load,
     .fields = (VMStateField[]) {
         VMSTATE_UINT8(mode, CanSJA1000State),
diff --git a/hw/net/can/ctucan_core.c b/hw/net/can/ctucan_core.c
index d171c372e0..f2c3b6a706 100644
--- a/hw/net/can/ctucan_core.c
+++ b/hw/net/can/ctucan_core.c
@@ -617,7 +617,6 @@ const VMStateDescription vmstate_qemu_ctucan_tx_buffer = {
     .name = "qemu_ctucan_tx_buffer",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_UINT8_ARRAY(data, CtuCanCoreMsgBuffer, CTUCAN_CORE_MSG_MAX_LEN),
         VMSTATE_END_OF_LIST()
@@ -636,7 +635,6 @@ const VMStateDescription vmstate_ctucan = {
     .name = "ctucan",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .post_load = ctucan_post_load,
     .fields = (VMStateField[]) {
         VMSTATE_UINT32(mode_settings.u32, CtuCanCoreState),
diff --git a/hw/net/can/ctucan_pci.c b/hw/net/can/ctucan_pci.c
index f1c86cd06a..50f4ea6cd6 100644
--- a/hw/net/can/ctucan_pci.c
+++ b/hw/net/can/ctucan_pci.c
@@ -215,7 +215,6 @@ static const VMStateDescription vmstate_ctucan_pci = {
     .name = "ctucan_pci",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_PCI_DEVICE(dev, CtuCanPCIState),
         VMSTATE_STRUCT(ctucan_state[0], CtuCanPCIState, 0, vmstate_ctucan,
diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index bb5bee9a33..462c87dba8 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -1049,7 +1049,6 @@ const VMStateDescription vmstate_ppc_timebase = {
     .name = "timebase",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .pre_save = timebase_pre_save,
     .fields      = (VMStateField []) {
         VMSTATE_UINT64(guest_timebase, PPCTimebase),
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
index f638ff8831..cd43945827 100644
--- a/hw/scsi/megasas.c
+++ b/hw/scsi/megasas.c
@@ -2315,7 +2315,6 @@ static const VMStateDescription vmstate_megasas_gen2 = {
     .name = "megasas-gen2",
     .version_id = 0,
     .minimum_version_id = 0,
-    .minimum_version_id_old = 0,
     .fields      = (VMStateField[]) {
         VMSTATE_PCI_DEVICE(parent_obj, MegasasState),
         VMSTATE_MSIX(parent_obj, MegasasState),
diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c
index 5181b0c0b0..706cf0df3a 100644
--- a/hw/scsi/mptsas.c
+++ b/hw/scsi/mptsas.c
@@ -1363,7 +1363,6 @@ static const VMStateDescription vmstate_mptsas = {
     .name = "mptsas",
     .version_id = 0,
     .minimum_version_id = 0,
-    .minimum_version_id_old = 0,
     .post_load = mptsas_post_load,
     .fields      = (VMStateField[]) {
         VMSTATE_PCI_DEVICE(dev, MPTSASState),
diff --git a/hw/virtio/virtio-mmio.c b/hw/virtio/virtio-mmio.c
index 72da12fea5..688eccda94 100644
--- a/hw/virtio/virtio-mmio.c
+++ b/hw/virtio/virtio-mmio.c
@@ -592,7 +592,6 @@ static const VMStateDescription vmstate_virtio_mmio = {
     .name = "virtio_mmio",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_END_OF_LIST()
     },
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 750aa47ec1..f9cf9592fd 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -131,7 +131,6 @@ static const VMStateDescription vmstate_virtio_pci = {
     .name = "virtio_pci",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_END_OF_LIST()
     },
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index aae72fb8b7..9e8f51dfb0 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -2808,7 +2808,6 @@ static const VMStateDescription vmstate_virtio = {
     .name = "virtio",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .fields = (VMStateField[]) {
         VMSTATE_END_OF_LIST()
     },