A co Spectre V1-ka, pomoze mi update z 4.14.15?
#cat /sys/devices/system/cpu/vulnerabilities/meltdown
Not affected
#cat /sys/devices/system/cpu/vulnerabilities/spectre_v1
Vulnerable
# cat /sys/devices/system/cpu/vulnerabilities/spectre_v2
Mitigation: Full AMD retpoline
#uname -a
Linux ... suse 4.14.15-4.g12e5c10-default #1 SMP PREEMPT Fri Jan 26 08:52:08 UTC 2018 (12e5c10) x86_64 x86_64 x86_64 GNU/Linux
Nepomůže
Linux 4.14.15-1-ARCH #1 SMP PREEMPT Tue Jan 23 21:49:25 UTC 2018 x86_64 GNU/Linux
cat /sys/devices/system/cpu/vulnerabilities/meltdown
Mitigation: PTI
cat /sys/devices/system/cpu/vulnerabilities/spectre_v1
Vulnerable
cat /sys/devices/system/cpu/vulnerabilities/spectre_v2
Mitigation: Full generic retpoline