qapi: clarify that the default is backend dependent

The default value of the @share option of the @MemoryBackendProperties
really depends on the backend type, so let's document the default
values in the same place where we define the option to avoid
dispersing the information.

Cc: David Hildenbrand <david@redhat.com>
Suggested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Message-Id: <20240618100043.144657-2-sgarzare@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Stefano Garzarella 2024-06-18 12:00:31 +02:00 committed by Michael S. Tsirkin
parent d4f471eb7e
commit 0aa7f10c7a

View File

@ -600,7 +600,9 @@
# preallocation threads (default: none) (since 7.2)
#
# @share: if false, the memory is private to QEMU; if true, it is
# shared (default: false)
# shared (default false for backends memory-backend-file and
# memory-backend-ram, true for backends memory-backend-epc and
# memory-backend-memfd)
#
# @reserve: if true, reserve swap space (or huge pages) if applicable
# (default: true) (since 6.1)
@ -700,8 +702,6 @@
#
# Properties for memory-backend-memfd objects.
#
# The @share boolean option is true by default with memfd.
#
# @hugetlb: if true, the file to be created resides in the hugetlbfs
# filesystem (default: false)
#
@ -726,8 +726,6 @@
#
# Properties for memory-backend-epc objects.
#
# The @share boolean option is true by default with epc
#
# The @merge boolean option is false by default with epc
#
# The @dump boolean option is false by default with epc