[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v10 13/13] dump: add 'query-dump-guest-memory-ca
From: |
Luiz Capitulino |
Subject: |
Re: [Qemu-devel] [PATCH v10 13/13] dump: add 'query-dump-guest-memory-capability' command |
Date: |
Wed, 12 Feb 2014 09:49:54 -0500 |
On Wed, 12 Feb 2014 14:34:19 +0800
Qiao Nuohan <address@hidden> 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 <address@hidden>
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...
> ---
> 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,
- Re: [Qemu-devel] [PATCH v8 13/13] dump: add 'query-dump-guest-memory-capability' command, (continued)
- Re: [Qemu-devel] [PATCH v8 13/13] dump: add 'query-dump-guest-memory-capability' command, Luiz Capitulino, 2014/02/10
- Re: [Qemu-devel] [PATCH v8 13/13] dump: add 'query-dump-guest-memory-capability' command, Qiao Nuohan, 2014/02/10
- Re: [Qemu-devel] [PATCH v8 13/13] dump: add 'query-dump-guest-memory-capability' command, Paolo Bonzini, 2014/02/11
- Re: [Qemu-devel] [PATCH v8 13/13] dump: add 'query-dump-guest-memory-capability' command, Eric Blake, 2014/02/11
- [Qemu-devel] [PATCH v9 13/13] dump: add 'query-dump-guest-memory-capability' command, Qiao Nuohan, 2014/02/11
- Re: [Qemu-devel] [PATCH v9 13/13] dump: add 'query-dump-guest-memory-capability' command, Eric Blake, 2014/02/11
- [Qemu-devel] [PATCH v10 13/13] dump: add 'query-dump-guest-memory-capability' command, Qiao Nuohan, 2014/02/12
- Re: [Qemu-devel] [PATCH v10 13/13] dump: add 'query-dump-guest-memory-capability' command,
Luiz Capitulino <=
- Re: [Qemu-devel] [PATCH v10 13/13] dump: add 'query-dump-guest-memory-capability' command, Qiao Nuohan, 2014/02/12
- Re: [Qemu-devel] [PATCH v10 13/13] dump: add 'query-dump-guest-memory-capability' command, Luiz Capitulino, 2014/02/12
- Re: [Qemu-devel] [PATCH v10 13/13] dump: add 'query-dump-guest-memory-capability' command, Eric Blake, 2014/02/13
- Re: [Qemu-devel] [PATCH v10 13/13] dump: add 'query-dump-guest-memory-capability' command, Luiz Capitulino, 2014/02/13