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| author | David Hildenbrand <david@redhat.com> | 2021-05-10 13:43:27 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-06-15 20:27:38 +0200 |
| commit | 69647f9d51795ebea09eef05b5b2d14ffb835baf (patch) | |
| tree | 326a8992fa8012cd8d17667d05253ac1e418733d /qapi/machine.json | |
| parent | 7428e7ba15cbc2a1a801ea2697f5f47fe1153381 (diff) | |
| download | qemu-69647f9d51795ebea09eef05b5b2d14ffb835baf.zip qemu-69647f9d51795ebea09eef05b5b2d14ffb835baf.tar.gz qemu-69647f9d51795ebea09eef05b5b2d14ffb835baf.tar.bz2 | |
qmp: Include "reserve" property of memory backends
Let's include the new property. Instead of relying on CONFIG_LINUX,
let's try to unconditionally grab the property and treat errors as
"does not exist".
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Eduardo Habkost <ehabkost@redhat.com> for memory backend and machine core
Cc: Eric Blake <eblake@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210510114328.21835-15-david@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'qapi/machine.json')
| -rw-r--r-- | qapi/machine.json | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/qapi/machine.json b/qapi/machine.json index 1395742..e4d0f9b 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -798,6 +798,12 @@ # # @share: whether memory is private to QEMU or shared (since 6.1) # +# @reserve: whether swap space (or huge pages) was reserved if applicable. +# This corresponds to the user configuration and not the actual +# behavior implemented in the OS to perform the reservation. +# For example, Linux will never reserve swap space for shared +# file mappings. (since 6.1) +# # @host-nodes: host nodes for its memory policy # # @policy: memory policy of memory backend @@ -812,6 +818,7 @@ 'dump': 'bool', 'prealloc': 'bool', 'share': 'bool', + '*reserve': 'bool', 'host-nodes': ['uint16'], 'policy': 'HostMemPolicy' }} |