Ubuntu
linux package

  1. Bug #1822870
  2. Comment #14

Comment 14 for bug 1822870

Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 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)