Hi,
This patch set will fix live migration under Xen. For this I introduce a new
QMP command to switch global-dirty log and few calls (in exec.c and memory.c)
to xen set_dirty function.
Change since v2:
- renamed set_dirty_helper to invalidate_and_set_dirty.
- in the last patch, set vram as dirty if the xen call fails, instead of only
during migration.
Change v1-v2:
- New patch to set dirty if not, in exec.c
=> only one place to add the xen call in exec.c
Thanks for your reviews,
Anthony PERARD (5):
QMP, Introduce xen-set-global-dirty-log command.
xen: Introduce xen_modified_memory.
exec: Introduce helper to set dirty flags.
exec, memory: Call to xen_modified_memory.
xen: Set the vram dirty when an error occur.
exec.c | 53 ++++++++++++++++++-----------------------------------
hw/xen.h | 1 +
memory.c | 2 ++
qapi-schema.json | 13 +++++++++++++
qmp-commands.hx | 24 ++++++++++++++++++++++++
xen-all.c | 39 ++++++++++++++++++++++++++++++++++++++-
xen-stub.c | 9 +++++++++
7 files changed, 105 insertions(+), 36 deletions(-)
--
Anthony PERARD
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
This patch set will fix live migration under Xen. For this I introduce a new
QMP command to switch global-dirty log and few calls (in exec.c and memory.c)
to xen set_dirty function.
Change since v2:
- renamed set_dirty_helper to invalidate_and_set_dirty.
- in the last patch, set vram as dirty if the xen call fails, instead of only
during migration.
Change v1-v2:
- New patch to set dirty if not, in exec.c
=> only one place to add the xen call in exec.c
Thanks for your reviews,
Anthony PERARD (5):
QMP, Introduce xen-set-global-dirty-log command.
xen: Introduce xen_modified_memory.
exec: Introduce helper to set dirty flags.
exec, memory: Call to xen_modified_memory.
xen: Set the vram dirty when an error occur.
exec.c | 53 ++++++++++++++++++-----------------------------------
hw/xen.h | 1 +
memory.c | 2 ++
qapi-schema.json | 13 +++++++++++++
qmp-commands.hx | 24 ++++++++++++++++++++++++
xen-all.c | 39 ++++++++++++++++++++++++++++++++++++++-
xen-stub.c | 9 +++++++++
7 files changed, 105 insertions(+), 36 deletions(-)
--
Anthony PERARD
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel