On Thu, Oct 18, 2018 at 1:43 PM, Christian Ehrhardt <lk@xxxxxxx> wrote: > > Bit 16 in %dr6 (RTM) is no longer reserved. > > Adjust the definition of DR6_RESERVED and provide new constants > DR6_INIT (moved from kvm_host.h) and DR_RTM. Fix existing users > of DR6_RESERVED that want DR6_INIT instead. Since DR6_RESERVED is visible in /usr/include, I don't see how you can claim to fix existing users of DR6_RESERVED that want DR6_INIT instead. The best you can do is to fix the kernel. What about all of the user code in the world?