On 09/19/2012 05:47 PM, Alexander Graf wrote: > > On 04.09.2012, at 17:13, Cornelia Huck wrote: > >> Handle most support for channel I/O instructions in the kernel itself. >> >> Only asynchronous functions (such as the start function) need to be >> handled by userspace. > > Phew. This is a lot of code for something that is usually handled in user space in the kvm world. The x86 equivalent would be an in-kernel PCI bus, right? Have you measured major performance penalties when running this from user space? > > Avi, what do you think? I know nothing of this stuff. But your request for numbers is justified of course. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
