On Thu, Jan 04, 2018 at 12:54:50AM -0500, Russell via talk wrote: > For a problem like this one and given it's scope and complexity, it is > premature to downplay the core and it's overhead issue. This is not like in > the movies where the producer says, it's not a problem, we can fix it in > POST. This is a preproduction issue with the actors. > > If you want to get all biological about pathology. The pathology of this > problem is far from well understood. Finding the proper namespace is > important. > > At Linus's request KAISER has been dropped. However fuckwit (Forcefully Unmap > Complete Kernel With Interrupt Trampolines, ) has not been adopted, by most > people anyway. > > https://lkml.org/lkml/2017/12/4/709
Well code I see committed in the kernel uses pti_ for the functions, so seems they settled on page table isolation. It was previously suggesting kpti for kernel page table isolation but I guess the kernel bit was deemed redundant. -- Len Sorensen --- Talk Mailing List [email protected] https://gtalug.org/mailman/listinfo/talk
