On Wed, Sep 16, 2026 at 09:29:15PM +0300, Vladimir Sementsov-Ogievskiy wrote: > Hi all! > > The combination of postcopy and CONFIGURE_MEM_SLOTS is neither properly > documented nor correctly implemented, see details in 01. I suggest to > drop it for now, and document that fact. > > Vladimir Sementsov-Ogievskiy (2): > vhost-user: drop postcopy support for CONFIGURE_MEM_SLOTS case > vhost-user: drop extra "else" in vhost_user_set_mem_table_postcopy()
what I get, after reading 1: , memory hotplug is broken with this, indeed. However, pretty much everyone negotiates CONFIGURE_MEM_SLOTS so this would just break postcopy for everyone, no? Not a good tradeoff. How about we just fix the issues, or at least the major ones? > docs/interop/vhost-user.rst | 30 +++- > hw/virtio/vhost-user.c | 296 +++++++++++------------------------- > 2 files changed, 116 insertions(+), 210 deletions(-) > > -- > 2.43.0
