I've smoke-tested the proposed kernel on a system that uses kpti by default:
ubuntu@awrep3:~$ dmesg | grep -i kpti [ 0.074874] CPU features: detected feature: Kernel page table isolation (KPTI) ubuntu@awrep3:~$ cat /proc/version Linux version 4.15.0-23-generic (buildd@bos02-arm64-002) (gcc version 7.3.0 (Ubuntu/Linaro 7.3.0-16ubuntu3)) #25-Ubuntu SMP Wed May 23 17:59:52 UTC 2018
I've smoke-tested the proposed kernel on a system that uses kpti by default:
ubuntu@awrep3:~$ dmesg | grep -i kpti bos02-arm64- 002) (gcc version 7.3.0 (Ubuntu/Linaro 7.3.0-16ubuntu3)) #25-Ubuntu SMP Wed May 23 17:59:52 UTC 2018
[ 0.074874] CPU features: detected feature: Kernel page table isolation (KPTI)
ubuntu@awrep3:~$ cat /proc/version
Linux version 4.15.0-23-generic (buildd@