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author | Peter Maydell <peter.maydell@linaro.org> | 2018-06-01 18:24:16 +0100 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2018-06-01 18:24:16 +0100 |
commit | afd76ffba966a072a7bbd0048bdf3b2ab69d3d4a (patch) | |
tree | 261752f0ee888216c16c9f97b8b3daa5dc7394d9 /migration | |
parent | 392fba9f583223786f844dce9b2e7f9a0ce0147a (diff) | |
parent | b5dfdb082fc350f3e68dfa61dc988d97cad28cfe (diff) | |
download | qemu-afd76ffba966a072a7bbd0048bdf3b2ab69d3d4a.zip qemu-afd76ffba966a072a7bbd0048bdf3b2ab69d3d4a.tar.gz qemu-afd76ffba966a072a7bbd0048bdf3b2ab69d3d4a.tar.bz2 |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Linux header upgrade (Peter)
* firmware.json definition (Laszlo)
* IPMI migration fix (Corey)
* QOM improvements (Alexey, Philippe, me)
* Memory API cleanups (Jay, me, Tristan, Peter)
* WHPX fixes and improvements (Lucian)
* Chardev fixes (Marc-André)
* IOMMU documentation improvements (Peter)
* Coverity fixes (Peter, Philippe)
* Include cleanup (Philippe)
* -clock deprecation (Thomas)
* Disable -sandbox unless CONFIG_SECCOMP (Yi Min Zhao)
* Configurability improvements (me)
# gpg: Signature made Fri 01 Jun 2018 17:42:13 BST
# gpg: using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* remotes/bonzini/tags/for-upstream: (56 commits)
hw: make virtio devices configurable via default-configs/
hw: allow compiling out SCSI
memory: Make operations using MemoryRegionIoeventfd struct pass by pointer.
char: Remove unwanted crlf conversion
qdev: Remove DeviceClass::init() and ::exit()
qdev: Simplify the SysBusDeviceClass::init path
hw/i2c: Use DeviceClass::realize instead of I2CSlaveClass::init
hw/i2c/smbus: Use DeviceClass::realize instead of SMBusDeviceClass::init
target/i386/kvm.c: Remove compatibility shim for KVM_HINTS_REALTIME
Update Linux headers to 4.17-rc6
target/i386/kvm.c: Handle renaming of KVM_HINTS_DEDICATED
scripts/update-linux-headers: Handle kernel license no longer being one file
scripts/update-linux-headers: Handle __aligned_u64
virtio-gpu-3d: Define VIRTIO_GPU_CAPSET_VIRGL2 elsewhere
gdbstub: Prevent fd leakage
docs/interop: add "firmware.json"
ipmi: Use proper struct reference for KCS vmstate
vmstate: Add a VSTRUCT type
tcg: remove softfloat from --disable-tcg builds
qemu-options: Mark the non-functional -clock option as deprecated
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'migration')
-rw-r--r-- | migration/vmstate.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/migration/vmstate.c b/migration/vmstate.c index 0b3282c..f0b07f4 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -136,6 +136,9 @@ int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd, } else if (field->flags & VMS_STRUCT) { ret = vmstate_load_state(f, field->vmsd, curr_elem, field->vmsd->version_id); + } else if (field->flags & VMS_VSTRUCT) { + ret = vmstate_load_state(f, field->vmsd, curr_elem, + field->struct_version_id); } else { ret = field->info->get(f, curr_elem, size, field); } @@ -209,6 +212,8 @@ static const char *vmfield_get_type_name(VMStateField *field) if (field->flags & VMS_STRUCT) { type = "struct"; + } else if (field->flags & VMS_VSTRUCT) { + type = "vstruct"; } else if (field->info->name) { type = field->info->name; } @@ -309,7 +314,13 @@ bool vmstate_save_needed(const VMStateDescription *vmsd, void *opaque) int vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, - void *opaque, QJSON *vmdesc) + void *opaque, QJSON *vmdesc_id) +{ + return vmstate_save_state_v(f, vmsd, opaque, vmdesc_id, vmsd->version_id); +} + +int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd, + void *opaque, QJSON *vmdesc, int version_id) { int ret = 0; VMStateField *field = vmsd->fields; @@ -327,13 +338,15 @@ int vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, if (vmdesc) { json_prop_str(vmdesc, "vmsd_name", vmsd->name); - json_prop_int(vmdesc, "version", vmsd->version_id); + json_prop_int(vmdesc, "version", version_id); json_start_array(vmdesc, "fields"); } while (field->name) { - if (!field->field_exists || - field->field_exists(opaque, vmsd->version_id)) { + if ((field->field_exists && + field->field_exists(opaque, version_id)) || + (!field->field_exists && + field->version_id <= version_id)) { void *first_elem = opaque + field->offset; int i, n_elems = vmstate_n_elems(opaque, field); int size = vmstate_size(opaque, field); @@ -363,6 +376,10 @@ int vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, } else if (field->flags & VMS_STRUCT) { ret = vmstate_save_state(f, field->vmsd, curr_elem, vmdesc_loop); + } else if (field->flags & VMS_VSTRUCT) { + ret = vmstate_save_state_v(f, field->vmsd, curr_elem, + vmdesc_loop, + field->struct_version_id); } else { ret = field->info->put(f, curr_elem, size, field, vmdesc_loop); |