* [Qemu-devel] qemu_savevm_state_begin
@ 2017-05-06 13:10 ali saeedi
2017-05-08 8:40 ` Dr. David Alan Gilbert
0 siblings, 1 reply; 2+ messages in thread
From: ali saeedi @ 2017-05-06 13:10 UTC (permalink / raw)
To: qemu-devel
Hi
what is the difference between functions "qemu_savevm_state_begin" and
"qemu_savevm_state_header" in migration_thread?
thanks a lot
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] qemu_savevm_state_begin
2017-05-06 13:10 [Qemu-devel] qemu_savevm_state_begin ali saeedi
@ 2017-05-08 8:40 ` Dr. David Alan Gilbert
0 siblings, 0 replies; 2+ messages in thread
From: Dr. David Alan Gilbert @ 2017-05-08 8:40 UTC (permalink / raw)
To: ali saeedi; +Cc: qemu-devel
* ali saeedi (ali.saeedi56@gmail.com) wrote:
> Hi
> what is the difference between functions "qemu_savevm_state_begin" and
> "qemu_savevm_state_header" in migration_thread?
qemu_savevm_state_header just saves the file header.
qemu_savevm_state_begin iterates through the list of devices
calling the devices 'save_live_setup' method if they have one
and the 'set_params' method if they have one. The 'save_line_setup'
is used for creating a section at the start of saving any iterative
device (e.g. RAM, block devices, etc)
Dave
> thanks a lot
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
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