dsanchez/spectre-meltdown-checker
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fix(ssb_no): rename ssbd_no to ssb_no and fix shift

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This commit is contained in:
Stéphane Lesimple 2018-05-22 00:38:31 +02:00
parent 3062a8416a
commit 22d0b203da
1 changed files with 8 additions and 8 deletions
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12
spectre-meltdown-checker.sh
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@ -1718,13 +1718,13 @@ check_cpu()
capabilities=$val_cap_msr capabilities=$val_cap_msr
capabilities_rdcl_no=0 capabilities_rdcl_no=0
capabilities_ibrs_all=0 capabilities_ibrs_all=0
capabilities_ssbd_no=0 capabilities_ssb_no=0
if [ $val -eq 0 ]; then if [ $val -eq 0 ]; then
_debug "capabilities MSR lower byte is $capabilities (decimal)" _debug "capabilities MSR lower byte is $capabilities (decimal)"
[ $(( capabilities & 1 )) -eq 1 ] && capabilities_rdcl_no=1 [ $(( capabilities & 1 )) -eq 1 ] && capabilities_rdcl_no=1
[ $(( capabilities & 2 )) -eq 2 ] && capabilities_ibrs_all=1 [ $(( capabilities & 2 )) -eq 2 ] && capabilities_ibrs_all=1
[ $(( capabilities & 4 )) -eq 4 ] && capabilities_ssbd_no=1 [ $(( capabilities & 16 )) -eq 16 ] && capabilities_ssb_no=1
_debug "capabilities says rdcl_no=$capabilities_rdcl_no ibrs_all=$capabilities_ibrs_all ssbd_no=$capabilities_ssbd_no" _debug "capabilities says rdcl_no=$capabilities_rdcl_no ibrs_all=$capabilities_ibrs_all ssb_no=$capabilities_ssb_no"
if [ "$capabilities_ibrs_all" = 1 ]; then if [ "$capabilities_ibrs_all" = 1 ]; then
if [ $cpu_mismatch -eq 0 ]; then if [ $cpu_mismatch -eq 0 ]; then
pstatus green YES pstatus green YES
@ -1750,10 +1750,10 @@ check_cpu()
pstatus yellow NO pstatus yellow NO
fi fi
_info_nol " * CPU explicitly indicates not being vulnerable to Variant 4 (SSBD_NO): " _info_nol " * CPU explicitly indicates not being vulnerable to Variant 4 (SSB_NO): "
if [ "$capabilities_ssbd_no" = -1 ]; then if [ "$capabilities_ssb_no" = -1 ]; then
pstatus yellow UNKNOWN pstatus yellow UNKNOWN
elif [ "$capabilities_ssbd_no" = 1 ]; then elif [ "$capabilities_ssb_no" = 1 ]; then
pstatus green YES pstatus green YES
else else
pstatus yellow NO pstatus yellow NO