On Fri, Feb 07, 2025 at 02:34:34PM +0000, Martin Harvey wrote: > Probably a FAQ. > > I have implemented a prototype: > > * > QEMU event for an in-guest issue (tools installation / crash etc), via fwcfg / vmcore (similar). (QEMU_PROCESS_EVENT_DBGTOOLS_CHANGED). > * > Qemu Process / QemuMonitor handling for same event. > * > Mapped this through to VIR_DOMAIN_EVENT_ID_DBG_TOOLS, > * > Corresponding changes to top level event handling. > > We would find this *very useful* in cases where vm migration, > debugging and the like require co-operation with guest user-mode. > > Are you folks happy to countenance some simple, but top-level, > event handling changes triggered by guest software, or is this > considered a no no? Should I be burying the details somewhere > in EVENT_TUNABLE instead? This is all very abstract, making it hard to give a useful answer. > Patchsets also available ... IMHO it would be better to make a concrete proposal to QEMU so we can understand the whole problem space better. With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|
