------- Comment From [email protected] 2019-04-12 14:02 EDT------- I tried out the PPA kernel you posted, Manoj, and it looks good here, too, from my testing: mranweil@ltc-wspoon5:~$ cat /proc/version Linux version 4.15.0-48-generic (buildd@bos02-ppc64el-002) (gcc version 7.3.0 (Ubuntu 7.3.0-27ubuntu1~18.04)) #51~lp1822870+build.4-Ubuntu SMP Thu Apr 11 21:21:18 UTC 2019 mranweil@ltc-wspoon5:~$ dmesg |grep count-cache-flush [ 0.000000] count-cache-flush: hardware assisted flush sequence enabled mranweil@ltc-wspoon5:~$ grep -H . /sys/devices/system/cpu/vulnerabilities/spectre_v2 /sys/devices/system/cpu/vulnerabilities/spectre_v2:Mitigation: Software count cache flush (hardware acceleratd)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822870 Title: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1822870/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
