Glauber de Oliveira Costa wrote: > When it's more close to inclusion, I'd also post it to main qemu list. > But right now, I'm just aiming at a first round around this draft. > > The attached patch is enough to make the notifications DEVICE_CHECK > and EJECT reach the kernel. As far as I understand, some userspace > black magic that keeps changing its scroll is needed to really put the > processors logically off/on after the notify (acpi code itself will > never call cpu_up/down) > > Just let me tell you what you think.
You aren't the only hypervisor developer to encounter this: http://www.gossamer-threads.com/lists/linux/kernel/866461?do=post_view_threaded The patch looks good. One thing we might change is to use just one gpe as a "something processor related has changed" and look up some other pio word to see exactly what, that may be simpler with larger numbers of processors (maybe). -- Any sufficiently difficult bug is indistinguishable from a feature. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel