Ubuntu
linux package

  1. Cosmic (18.10)
  2. Bug #1822870
  3. Comment #19

Comment 19 for bug 1822870

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

------- Comment From <email address hidden> 2019-04-29 14:42 EDT-------
An initial test looks good, thank you!

mranweil@ltc-wspoon5:~$ dpkg --list |grep linux-image-4\.15\.0-49
ii linux-image-4.15.0-49-generic 4.15.0-49.53 ppc64el Signed kernel image generic
mranweil@ltc-wspoon5:~$ cat /proc/version
Linux version 4.15.0-49-generic (buildd@bos02-ppc64el-016) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #53-Ubuntu SMP Fri Apr 26 06:44:38 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 accelerated)
mranweil@ltc-wspoon5:~$ cat /proc/cpuinfo |head
processor : 0
cpu : POWER9, altivec supported
clock : 3683.000000MHz
revision : 2.3 (pvr 004e 1203)

processor : 1
cpu : POWER9, altivec supported
clock : 3683.000000MHz
revision : 2.3 (pvr 004e 1203)