On Thu, 13 Feb 2014 09:48:33 +0800
Qiao Nuohan <qiaonuo...@cn.fujitsu.com> wrote:
> On 02/12/2014 10:49 PM, Luiz Capitulino wrote:
> > On Wed, 12 Feb 2014 14:34:19 +0800
> > Qiao Nuohan<qiaonuo...@cn.fujitsu.com> wrote:
> >
> >> 'query-dump-guest-memory-capability' is used to query the available
> >> formats for
> >> 'dump-guest-memory'. The output of the command will be like:
> >>
> >> -> { "execute": "query-dump-guest-memory-capability" }
> >> <- { "return": { "formats":
> >> ["elf", "kdump-zlib", "kdump-lzo", "kdump-snappy"] }
> >>
> >> Signed-off-by: Qiao Nuohan<qiaonuo...@cn.fujitsu.com>
> >
> > The new command looks good to me, but the patch itself is broken. It doesn't
> > apply and I could identify at least one breakage below...
>
> I think it is because of the 80 character limit.If I am wrong, please correct
> me. And I have attach the new patch with this mail, please check.
Yes, works now. Paolo, Eric, any acks here?
>
> >
> >> ---
> >> dump.c | 33 +++++++++++++++++++++++++++++++++
> >> qapi-schema.json | 23 +++++++++++++++++++++++
> >> qmp-commands.hx | 20 ++++++++++++++++++++
> >> 3 files changed, 76 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/dump.c b/dump.c
> >> index 2ebbb23..3a8d55e 100644
> >> --- a/dump.c
> >> +++ b/dump.c
> >> @@ -1788,3 +1788,36 @@ void qmp_dump_guest_memory(bool paging, const char
> >> *file,
> >> bool has_begin,
> >>
> >> g_free(s);
> >> }
> >> +
> >> +DumpGuestMemoryCapability *qmp_query_dump_guest_memory_capability(Error
> >> **errp)
> >> +{
> >> + DumpGuestMemoryFormatList *item;
> >> + DumpGuestMemoryCapability *cap =
> >> +
> >> g_malloc0(sizeof(DumpGuestMemoryCapability));
> >> +
> >> + /* elf is always available */
> >> + item = g_malloc0(sizeof(DumpGuestMemoryFormatList));
> >> + cap->formats = item;
> >> + item->value = DUMP_GUEST_MEMORY_FORMAT_ELF;
> >> +
> >> + /* kdump-zlib is always available */
> >> + item->next = g_malloc0(sizeof(DumpGuestMemoryFormatList));
> >> + item = item->next;
> >> + item->value = DUMP_GUEST_MEMORY_FORMAT_KDUMP_ZLIB;
> >> +
> >> + /* add new item if kdump-lzo is available */
> >> +#ifdef CONFIG_LZO
> >> + item->next = g_malloc0(sizeof(DumpGuestMemoryFormatList));
> >> + item = item->next;
> >> + item->value = DUMP_GUEST_MEMORY_FORMAT_KDUMP_LZO;
> >> +#endif
> >> +
> >> + /* add new item if kdump-snappy is available */
> >> +#ifdef CONFIG_SNAPPY
> >> + item->next = g_malloc0(sizeof(DumpGuestMemoryFormatList));
> >> + item = item->next;
> >> + item->value = DUMP_GUEST_MEMORY_FORMAT_KDUMP_SNAPPY;
> >> +#endif
> >> +
> >> + return cap;
> >> +}
> >> diff --git a/qapi-schema.json b/qapi-schema.json
> >> index 7f62007..a097e6c 100644
> >> --- a/qapi-schema.json
> >> +++ b/qapi-schema.json
> >> @@ -2783,6 +2783,29 @@
> >> '*length': 'int', '*format': 'DumpGuestMemoryFormat' } }
> >>
> >> ##
> >> +# @DumpGuestMemoryCapability:
> >> +#
> >> +# A list of the available formats for dump-guest-memory
> >> +#
> >> +# Since: 2.0
> >> +##
> >> +{ 'type': 'DumpGuestMemoryCapability',
> >> + 'data': {
> >> + 'formats': ['DumpGuestMemoryFormat'] } }
> >> +
> >> +##
> >> +# @query-dump-guest-memory-capability:
> >> +#
> >> +# Returns the available formats for dump-guest-memory
> >> +#
> >> +# Returns: A @DumpGuestMemoryCapability object listing available formats
> >> for
> >> +# dump-guest-memory
> >> +#
> >> +# Since: 2.0
> >> +##
> >> +{ 'command': 'query-dump-guest-memory-capability', 'returns':
> >> 'DumpGuestMemoryCapability' }
> >
> > Here.
> >
> >> +
> >> +##
> >> # @netdev_add:
> >> #
> >> # Add a network backend.
> >> diff --git a/qmp-commands.hx b/qmp-commands.hx
> >> index 019dde6..029cb3d 100644
> >> --- a/qmp-commands.hx
> >> +++ b/qmp-commands.hx
> >> @@ -829,6 +829,26 @@ Notes:
> >> EQMP
> >>
> >> {
> >> + .name = "query-dump-guest-memory-capability",
> >> + .args_type = "",
> >> + .mhandler.cmd_new =
> >> qmp_marshal_input_query_dump_guest_memory_capability,
> >> + },
> >> +
> >> +SQMP
> >> +query-dump-guest-memory-capability
> >> +----------
> >> +
> >> +Show available formats for 'dump-guest-memory'
> >> +
> >> +Example:
> >> +
> >> +-> { "execute": "query-dump-guest-memory-capability" }
> >> +<- { "return": { "formats":
> >> + ["elf", "kdump-zlib", "kdump-lzo", "kdump-snappy"] }
> >> +
> >> +EQMP
> >> +
> >> + {
> >> .name = "netdev_add",
> >> .args_type = "netdev:O",
> >> .mhandler.cmd_new = qmp_netdev_add,
> >
> >
>
>
