On Wed, Dec 12, 2018 at 07:35:44PM +0000, Will Deacon wrote: > On Fri, Dec 07, 2018 at 06:39:18PM +0000, Kristina Martsenko wrote: > > This series adds support for the ARMv8.3 pointer authentication extension, > > enabling userspace return address protection with GCC 7 and above. > > I've pushed this out to for-next/ptr-auth with the following changes: > > * Rebased onto for-next/core > * Dropped the GET/SET ptrace requests for now, due to fragile regset usage > * Moved the user key state from thread_info to thread_struct > * Removed use of VA_BITS for the PAC mask (doesn't work with 52-bit user > VAs) > * Added a patch to use _BITUL for the bit definitions in sysreg.h > * Tidied up the HWCAP generation [need to run this past Suzuki] > * Reduced the number of CPU caps from 6 to 4 [also need to run past Suzuki] > * Added Reviewed-by tags > > I've not merged it into for-next/core yet, because it could use some testing > and review first.
This is now in for-next/core, so I've removed the for-next/ptr-auth staging branch. Will
