We have -mem-path FILE provide backing storage for guest RAM -mem-prealloc preallocate guest memory (use with -mem-path)
PATCH 2/2 adds -mem-path-force fail if unable to allocate RAM as specified by -mem-path Looks like it's time to consolidate the options related to guest memory into a single, QemuOpts-style -memory NAME=VALUE,... What do you guys think?