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4 Commits
Author SHA1 Message Date
Roger Pau Monne 18fcef8d62 libxl: add support for migrating HVM guests without a device model 
Only some minor libxl changes are needed in order to be able to migrate HVM
guests without a device model, no hypervisor changes are needed.

This change prevents sending the emulator context if the device model
version is set to none.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
 2015-12-15 13:25:44 +00:00
Yang Hongyang 43012693cf tools/libxl: check QEMU state before resume dm 
check QEMU state before resume dm on QEMU_XEN_TRADITIONAL.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
CC: Ian Campbell <Ian.Campbell@citrix.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
 2015-07-21 14:18:21 +01:00
Yang Hongyang bc3e7ff7ec tools/libxl: move domain resume code into libxl_dom_suspend.c 
move domain resume code into libxl_dom_suspend.c.
pure code move.

libxl__domain_resume_device_model() will be used later by COLO,
so we are not making this func static.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
 2015-07-21 14:08:38 +01:00
Yang Hongyang f1fe54e5bf tools/libxl: move domain suspend code into libxl_dom_suspend.c 
Move domain suspend code into a separate file libxl_dom_suspend.c.
Add an API libxl__domain_suspend() which wraps the static
function domain_suspend_callback_common() for internal use.
Export the existing API libxl__domain_suspend_callback() used by
libxc to suspend the guest during migration.

Note that the newly added file libxl_dom_suspend.c is used for
suspend/resume code.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
 2015-07-21 14:08:30 +01:00