blob: 2e8d623d4e4196c622cdaa43486f29920e176910 [file] [log] [blame]
# Copyright 2020 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# All kernel command line changes must update the security base lines in
# the signer. It rejects any settings it does not recognize and breaks the
# build. So any modify_kernel_command_line() function change here needs to be
# reflected in ensure_secure_kernelparams.config.
# See as an example.
modify_kernel_command_line() {
# Might be helpful to preserve ramoops in extreme circumstances
echo "ramoops.ecc=1"
# Enable S0ix logging using GSMI
echo "gsmi.s0ix_logging_enable=1"
# Check for S0ix failures and show warnings on failures
echo "intel_pmc_core.warn_on_s0ix_failures=1"
} >> "$1"