Re: [PATCH v6 22/23] migration/multifd: Add mapped-ram support to fd: URI

2024-02-29 Thread Peter Xu
On Thu, Feb 29, 2024 at 12:30:16PM -0300, Fabiano Rosas wrote: > If we receive a file descriptor that points to a regular file, there's > nothing stopping us from doing multifd migration with mapped-ram to > that file. > > Enable the fd: URI to work with multifd + mapped-ram. > > Note that the fd

[PATCH v6 22/23] migration/multifd: Add mapped-ram support to fd: URI

2024-02-29 Thread Fabiano Rosas
If we receive a file descriptor that points to a regular file, there's nothing stopping us from doing multifd migration with mapped-ram to that file. Enable the fd: URI to work with multifd + mapped-ram. Note that the fds passed into multifd are duplicated because we want to avoid cross-thread ef