Re: [PULL 25/27] migration/multifd: Add mapped-ram support to fd: URI

2024-03-11 Thread Peter Xu
On Mon, Mar 11, 2024 at 12:03:41PM +, Daniel P. Berrangé wrote: > On Mon, Mar 04, 2024 at 09:26:32AM +0800, pet...@redhat.com wrote: > > From: Fabiano Rosas > > > > If we receive a file descriptor that points to a regular file, there's > > nothing stopping us from doing multifd migration with

Re: [PULL 25/27] migration/multifd: Add mapped-ram support to fd: URI

2024-03-11 Thread Daniel P . Berrangé
On Mon, Mar 04, 2024 at 09:26:32AM +0800, pet...@redhat.com wrote: > From: 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 + map

Re: [PULL 25/27] migration/multifd: Add mapped-ram support to fd: URI

2024-03-11 Thread Peter Maydell
On Mon, 11 Mar 2024 at 11:50, Peter Maydell wrote: > > On Mon, 4 Mar 2024 at 01:28, wrote: > > > > From: 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. > > > > Ena

Re: [PULL 25/27] migration/multifd: Add mapped-ram support to fd: URI

2024-03-11 Thread Peter Maydell
On Mon, 4 Mar 2024 at 01:28, wrote: > > From: 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

[PULL 25/27] migration/multifd: Add mapped-ram support to fd: URI

2024-03-03 Thread peterx
From: 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