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Add prochot function

This commit is contained in:
Steffo 2022-09-26 23:58:00 +02:00
parent f64e38e33e
commit c26d3bebd3
Signed by: steffo
GPG key ID: 6965406171929D01

27
functions/prochot.fish Normal file
View file

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function prochot
if not fish_is_root_user
echo_error "This script must be ran as root."
end
set_color yellow
echo "Disabling BD_PROCHOT..."
set -g reg (rdmsr 0x1FC)
echo_progress "CPU register reads: "
echo_highlight "$reg"
echo
set -g nval (math -b hex "bitand(0x$reg, 0xFFFFFFFE)")
echo_progress "New value should be: "
echo_highlight "$nval"
echo
echo_progress "Writing to the CPU register..."
echo
wrmsr 0x1FC $nval
echo_progress "Turned off BD_PROCHOT!"
end