peter/spectre-meltdown-checker
peter
/
spectre-meltdown-checker
mirror of https://github.com/speed47/spectre-meltdown-checker.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

add kern.log as another backend of dmesg output

This commit is contained in:
Stéphane Lesimple 2018-01-17 17:17:39 +01:00
parent 5ab95f3656
commit 42a57dd980
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
spectre-meltdown-checker.sh
View File

@ -1051,6 +1051,10 @@ check_variant3()
# if we can't find the flag in dmesg output, grep in /var/log/dmesg when readable
_debug "kpti_enabled: found hint in /var/log/dmesg: "$(grep -E "$dmesg_grep" /var/log/dmesg)
kpti_enabled=1
elif [ -r /var/log/kern.log ] && grep -Eq "$dmesg_grep" /var/log/kern.log; then
# if we can't find the flag in dmesg output, grep in /var/log/kern.log when readable
_debug "kpti_enabled: found hint in /var/log/kern.log: "$(grep -E "$dmesg_grep" /var/log/kern.log)
kpti_enabled=1
else
_debug "kpti_enabled: couldn't find any hint that PTI is enabled"
kpti_enabled=0
@ -1097,6 +1101,9 @@ check_variant3()
elif [ -r /var/log/dmesg ] && grep -q 'Booting paravirtualized kernel on Xen$' /var/log/dmesg; then
pstatus green YES 'Xen PV is not vulnerable'
xen_pv=1
elif [ -r /var/log/kern.log ] && grep -q 'Booting paravirtualized kernel on Xen$' /var/log/kern.log; then
pstatus green YES 'Xen PV is not vulnerable'
xen_pv=1
else
pstatus blue NO
fi