dsanchez/spectre-meltdown-checker
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Merge pull request #1 from speed47/master

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merge
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rrobgill 2018-05-06 14:44:12 +10:00 committed by GitHub
commit 3568293570
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1 changed files with 12 additions and 4 deletions
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spectre-meltdown-checker.sh
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@ -732,8 +732,12 @@ mount_debugfs()
load_msr() load_msr()
{ {
if [ "$os" = Linux ]; then if [ "$os" = Linux ]; then
if ! grep -e msr /proc/modules 2>/dev/null; then
modprobe msr 2>/dev/null && insmod_msr=1 modprobe msr 2>/dev/null && insmod_msr=1
_debug "attempted to load module msr, insmod_msr=$insmod_msr" _debug "attempted to load module msr, insmod_msr=$insmod_msr"
else
_debug "msr module already loaded"
fi
else else
if ! kldstat -q -m cpuctl; then if ! kldstat -q -m cpuctl; then
kldload cpuctl 2>/dev/null && kldload_cpuctl=1 kldload cpuctl 2>/dev/null && kldload_cpuctl=1
@ -747,8 +751,12 @@ load_msr()
load_cpuid() load_cpuid()
{ {
if [ "$os" = Linux ]; then if [ "$os" = Linux ]; then
if ! grep -e cpuid /proc/modules 2>/dev/null; then
modprobe cpuid 2>/dev/null && insmod_cpuid=1 modprobe cpuid 2>/dev/null && insmod_cpuid=1
_debug "attempted to load module cpuid, insmod_cpuid=$insmod_cpuid" _debug "attempted to load module cpuid, insmod_cpuid=$insmod_cpuid"
else
_debug "cpuid module already loaded"
fi
else else
if ! kldstat -q -m cpuctl; then if ! kldstat -q -m cpuctl; then
kldload cpuctl 2>/dev/null && kldload_cpuctl=1 kldload cpuctl 2>/dev/null && kldload_cpuctl=1