Re: [Qemu-devel] [RFC PATCH v2 00/12] mc: fault tolerante through micro-checkpointing

[Li Guang <lig.fnst@cn.fujitsu.com>]

Hi, Michael

this patch-set will break normal build(without --enable-mc):

migration.c: In function ‘migrate_rdma_pin_all’:
migration.c:564: error: ‘MIGRATION_CAPABILITY_X_RDMA_PIN_ALL’ undeclared 
(first use in this function)
migration.c:564: error: for each function it appears in.)

Thanks!
Li Guang

mrhines@linux.vnet.ibm.com wrote:
> From: "Michael R. Hines"<mrhines@us.ibm.com>
>
> Changes since v1:
>
> 1. Re-based against Juan's improved migration_bitmap performance changes
> 2. Overhauled RDMA support to prepare for better usage of RDMA in
>     other parts of the QEMU code base (such as storage).
> 3. Fix for netlink issues that failed to cleanup the network buffer
>     device for development testing.
>
> Michael R. Hines (12):
>    mc: add documentation for micro-checkpointing
>    mc: timestamp migration_bitmap and KVM logdirty usage
>    mc: introduce a 'checkpointing' status check into the VCPU states
>    mc: support custom page loading and copying
>    rdma: accelerated memcpy() support and better external RDMA user
>      interfaces
>    mc: introduce state machine changes for MC
>    mc: introduce additional QMP statistics for micro-checkpointing
>    mc: core logic
>    mc: configure and makefile support
>    mc: expose tunable parameter for checkpointing frequency
>    mc: introduce new capabilities to control micro-checkpointing
>    mc: activate and use MC if requested
>
>   Makefile.objs                 |    1 +
>   arch_init.c                   |   72 +-
>   configure                     |   45 +
>   cpus.c                        |    9 +-
>   docs/mc.txt                   |  222 ++++
>   hmp-commands.hx               |   16 +-
>   hmp.c                         |   23 +
>   hmp.h                         |    1 +
>   include/migration/migration.h |   70 +-
>   include/migration/qemu-file.h |   55 +-
>   migration-checkpoint.c        | 1565 +++++++++++++++++++++++++
>   migration-rdma.c              | 2605 +++++++++++++++++++++++++++--------------
>   migration.c                   |  156 ++-
>   qapi-schema.json              |   86 +-
>   qemu-file.c                   |   80 +-
>   qmp-commands.hx               |   23 +
>   vl.c                          |    9 +
>   17 files changed, 4097 insertions(+), 941 deletions(-)
>   create mode 100644 docs/mc.txt
>   create mode 100644 migration-checkpoint.c
>
>