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| author | David Hildenbrand <david@redhat.com> | 2021-05-10 13:43:25 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-06-15 20:27:38 +0200 |
| commit | d300fc54a48dcdbdd7c06873c3b9941f05c7c6ae (patch) | |
| tree | b0ce04841108fd5a60b393a0f6c3e2672347ea77 /qapi | |
| parent | 157cfaf9b21c90a7c874ce80c4c1c9b1187ad244 (diff) | |
qmp: Include "share" property of memory backends
Let's include the property, which can be helpful when debugging,
for example, to spot misuse of MAP_PRIVATE which can result in some ugly
corner cases (e.g., double-memory consumption on shmem).
Use the same description we also use for describing the property.
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: <20210510114328.21835-13-david@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/machine.json | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/qapi/machine.json b/qapi/machine.json index eb14364819..1395742a4a 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -796,6 +796,8 @@ # # @prealloc: whether memory was preallocated # +# @share: whether memory is private to QEMU or shared (since 6.1) +# # @host-nodes: host nodes for its memory policy # # @policy: memory policy of memory backend @@ -809,6 +811,7 @@ 'merge': 'bool', 'dump': 'bool', 'prealloc': 'bool', + 'share': 'bool', 'host-nodes': ['uint16'], 'policy': 'HostMemPolicy' }} |