Re: PTI build regression with nvidia drivers

2018-01-04 Thread Thomas Gleixner
On Thu, 4 Jan 2018, Kees Cook wrote: > > This was pointed out in a few places, but not forwarded to lkml yet that I > saw: > > https://devtalk.nvidia.com/default/topic/1028222/linux/lts-kernel-patch-for-intel-cpu-vulnerability-breaks-nvidia-driver/post/5230546 > > Before and after PTI, cpu_tlbs

PTI build regression with nvidia drivers

2018-01-04 Thread Kees Cook
Hi, This was pointed out in a few places, but not forwarded to lkml yet that I saw: https://devtalk.nvidia.com/default/topic/1028222/linux/lts-kernel-patch-for-intel-cpu-vulnerability-breaks-nvidia-driver/post/5230546 Before and after PTI, cpu_tlbstate is a GPL export: $ git show v4.14:arch/x86