>>> "Daniel P. Berrange" <berra...@redhat.com> 2016/9/26 星期一 下午 6:41 >>> >On Mon, Sep 26, 2016 at 06:16:27PM +0800, Lin Ma wrote: >> '-object help' prints available user creatable backends. >> '-object $typename,help' prints relevant properties. >> >> Signed-off-by: Lin Ma <l...@suse.com> >> --- >> backends/hostmem.c | 4 ++++ >> crypto/secret.c | 4 ++++ >> crypto/tlscreds.c | 4 ++++ >> include/qom/object_interfaces.h | 2 ++ >> net/filter.c | 4 ++++ >> qemu-options.hx | 7 +++++- >> qom/object_interfaces.c | 48 +++++++++++++++++++++++++++++++++++++++++ >> vl.c | 5 +++++ >> 8 files changed, 77 insertions(+), 1 deletion(-) >> >> diff --git a/backends/hostmem.c b/backends/hostmem.c >> index b7a208d..eea9dce 100644 >> --- a/backends/hostmem.c >> +++ b/backends/hostmem.c >> @@ -261,6 +261,10 @@ static void host_memory_backend_init(Object *obj) >> HostMemPolicy_lookup, >> >> host_memory_backend_get_policy, >> >> host_memory_backend_set_policy, NULL); >> + object_property_set_description(obj, "policy", >> + "Data >> format: one of " >> + >> HostMemPolicy_value_str, >> + >> &error_abort); >> } >> > >Adding descriptions to properties should be done separately from >your impl of help printing, as they're independant concepts. > Sorry for the late reply, I was on vacation. Ok , I'll seprate them to another patch. Thanks, Lin
