[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH V2 7/9] libxl_qmp: Introduce libxl__qmp_set_global_dirty_log.
On Mon, 2012-09-17 at 19:22 +0100, Anthony PERARD wrote: > This function will enable or disable the global dirty log on QEMU, used during > a migration. > > Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx> Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx> > --- > tools/libxl/libxl_internal.h | 2 ++ > tools/libxl/libxl_qmp.c | 16 ++++++++++++++-- > 2 files changed, 16 insertions(+), 2 deletions(-) > > diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h > index 9c1482d..acdeeb2 100644 > --- a/tools/libxl/libxl_internal.h > +++ b/tools/libxl/libxl_internal.h > @@ -1399,6 +1399,8 @@ _hidden int libxl__qmp_stop(libxl__gc *gc, int domid); > _hidden int libxl__qmp_resume(libxl__gc *gc, int domid); > /* Save current QEMU state into fd. */ > _hidden int libxl__qmp_save(libxl__gc *gc, int domid, const char *filename); > +/* Set dirty bitmap logging status */ > +_hidden int libxl__qmp_set_global_dirty_log(libxl__gc *gc, int domid, bool > enable); > /* close and free the QMP handler */ > _hidden void libxl__qmp_close(libxl__qmp_handler *qmp); > /* remove the socket file, if the file has already been removed, > diff --git a/tools/libxl/libxl_qmp.c b/tools/libxl/libxl_qmp.c > index aac06c2..befa11b 100644 > --- a/tools/libxl/libxl_qmp.c > +++ b/tools/libxl/libxl_qmp.c > @@ -660,7 +660,6 @@ static void qmp_parameters_add_string(libxl__gc *gc, > qmp_parameters_common_add(gc, param, name, obj); > } > > -#if 0 > static void qmp_parameters_add_bool(libxl__gc *gc, > libxl__json_object **param, > const char *name, bool b) > @@ -670,7 +669,6 @@ static void qmp_parameters_add_bool(libxl__gc *gc, > obj = libxl__json_object_alloc(NOGC, JSON_TRUE); > qmp_parameters_common_add(gc, param, name, obj); > } > -#endif > > #define QMP_PARAMETERS_SPRINTF(gc, args, name, format, ...) \ > qmp_parameters_add_string(gc, args, name, \ > @@ -919,6 +917,20 @@ int libxl__qmp_resume(libxl__gc *gc, int domid) > return qmp_run_command(gc, domid, "cont", NULL, NULL, NULL); > } > > +int libxl__qmp_set_global_dirty_log(libxl__gc *gc, int domid, bool enable) > +{ > + libxl__json_object *args = NULL; > + int rc = 0; > + > + qmp_parameters_add_bool(gc, &args, "enable", enable); > + > + rc = qmp_run_command(gc, domid, "xen-set-global-dirty-log", args, > + NULL, NULL); > + libxl__json_object_free(gc, args); > + > + return rc; > +} > + > int libxl__qmp_initializations(libxl__gc *gc, uint32_t domid, > const libxl_domain_config *guest_config) > { _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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