Re: [Qemu-devel] The first function called after migration for a block device

[Paolo Bonzini]

Il 30/06/2014 16:47, Xiongzi Ge ha scritto:
> Hi,
> I mean this function will be called after migration to do something for
> the block device. I tried and debugged the qemu code. (like you have a
> qcow2 format device. This function will be called. We can put anything
> we want here. We can reopen a new device.  We have a new format block
> device which has a cache created by myself. I can modify and control the
> cache after migration. Do you have any suggestions? Thanks. )

As long as the cache is entirely in QEMU, yes.  This was not what your 
earlier messages implied.

Paolo