diff options
Diffstat (limited to 'qemu-options.hx')
-rw-r--r-- | qemu-options.hx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index f7df472..269eda7 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -4025,7 +4025,7 @@ Memory backend objects offer more control than the @option{-m} option that is traditionally used to define guest RAM. Please refer to @option{memory-backend-file} for a description of the options. -@item -object memory-backend-memfd,id=@var{id},merge=@var{on|off},dump=@var{on|off},prealloc=@var{on|off},size=@var{size},host-nodes=@var{host-nodes},policy=@var{default|preferred|bind|interleave},seal=@var{on|off},hugetlb=@var{on|off},hugetlbsize=@var{size} +@item -object memory-backend-memfd,id=@var{id},merge=@var{on|off},dump=@var{on|off},share=@var{on|off},prealloc=@var{on|off},size=@var{size},host-nodes=@var{host-nodes},policy=@var{default|preferred|bind|interleave},seal=@var{on|off},hugetlb=@var{on|off},hugetlbsize=@var{size} Creates an anonymous memory file backend object, which allows QEMU to share the memory with an external process (e.g. when using @@ -4047,6 +4047,8 @@ with the @option{seal} option (requires at least Linux 4.16). Please refer to @option{memory-backend-file} for a description of the other options. +The @option{share} boolean option is @var{on} by default with memfd. + @item -object rng-random,id=@var{id},filename=@var{/dev/random} Creates a random number generator backend which obtains entropy from |