Arch Linux User Repository

Adding

scripts/config --disable CONFIG_IMA_ARCH_POLICY

to myconfig does solve the "Failed to insert module 'nvidia': Key was rejected by service" problem.

Anyone who configured secure boot using sbctl and want to load dkms modules can try this solution.

This package have several variables to enable/disable features.

##
## The following variables can be customized at build time. Use env or export to change at your wish
##
##   Example: env _microarchitecture=98 use_numa=n use_tracers=n makepkg -sc
##
## Look inside 'choose-gcc-optimization.sh' to choose your microarchitecture
## Valid numbers between: 0 to 99
## Default is: 0 => generic
## Good option if your package is for one machine: 98 (Intel native) or 99 (AMD native)
if [ -z ${_microarchitecture+x} ]; then
  _microarchitecture=0
fi

## Disable NUMA since most users do not have multiple processors. Breaks CUDA/NvEnc.
## Archlinux and Xanmod enable it by default.
## Set variable "use_numa" to: n to disable (possibly increase performance)
##                             y to enable  (stock default)
if [ -z ${use_numa+x} ]; then
  use_numa=y
fi

## Since upstream disabled CONFIG_STACK_TRACER (limits debugging and analyzing of the kernel)
## you can enable them setting this option. Caution, because they have an impact in performance.
## Stock Archlinux has this enabled. 
## Set variable "use_tracers" to: n to disable (possibly increase performance, XanMod default)
##                                y to enable  (Archlinux default)
if [ -z ${use_tracers+x} ]; then
  use_tracers=n
fi

# Unique compiler supported upstream is GCC
## Choose between GCC and CLANG config (default is GCC)
## Use the environment variable "_compiler=clang"
if [ "${_compiler}" = "clang" ]; then
  _compiler_flags="CC=clang HOSTCC=clang LLVM=1 LLVM_IAS=1"
fi

# Choose between the 4 main configs for stable branch. Default x86-64-v1 which use CONFIG_GENERIC_CPU2:
# Possible values: config_x86-64-v1 (default) / config_x86-64-v2 / config_x86-64-v3 / config_x86-64-v4
# This will be overwritten by selecting any option in microarchitecture script
# Source files: https://github.com/xanmod/linux/tree/5.17/CONFIGS/xanmod/gcc
if [ -z ${_config+x} ]; then
  _config=config_x86-64-v1
fi

# Compress modules with ZSTD (to save disk space)
if [ -z ${_compress_modules+x} ]; then
  _compress_modules=n
fi

# Compile ONLY used modules to VASTLY reduce the number of modules built
# and the build time.
#
# To keep track of which modules are needed for your specific system/hardware,
# give module_db script a try: https://aur.archlinux.org/packages/modprobed-db
# This PKGBUILD read the database kept if it exists
#
# More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed-db
if [ -z ${_localmodcfg} ]; then
  _localmodcfg=n
fi

# Tweak kernel options prior to a build via nconfig
if [ -z ${_makenconfig} ]; then
  _makenconfig=n
fi

Personally I'm running now xanmod kernel compiled with this:

env _microarchitecture=98 use_tracers=n use_numa=n _localmodcfg=y _compress_modules=y makepkg -sic

Also, you can now create the file myconfig in your local repo to build this package with a custom config or use ${XDG_CONFIG_HOME}/linux-xanmod/myconfig. This file can be a full kernel config or be a script with several entries to add/remove options (you have several examples in PKGBUILD by using scripts/config):

Code involved:

  for _myconfig in "${SRCDEST}/myconfig" "${HOME}/.config/linux-xanmod/myconfig" "${XDG_CONFIG_HOME}/linux-xanmod/myconfig" ; do
    if [ -f "${_myconfig}" ] && [ "$(wc -l <"${_myconfig}")" -gt "0" ]; then
      if grep -q 'scripts/config' "${_myconfig}"; then
        # myconfig is a partial file. Executing as a script
        msg2 "Applying myconfig..."
        bash -x "${_myconfig}"
      else
        # myconfig is a full config file. Replacing default .config
        msg2 "Using user CUSTOM config..."
        cp -f "${_myconfig}" .config
      fi
      echo
      break
    fi
  done

Works 100% now.

Oh my... Sorry I'm updating sources from my not usual computer... Fixed again.

Tried updating. This is like playing whack-a-mole.

==> Validating source files with sha256sums...
4.14.15-xanmod20.tar.gz ... Passed
60-linux.hook ... Passed
90-linux.hook ... Passed
linux-xanmod.preset ... Passed
choose-gcc-optimization.sh ... Passed
0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch ... Passed
0002-dccp-CVE-2017-8824-use-after-free-in-DCCP-code.patch ... Passed
0003-xfrm-Fix-stack-out-of-bounds-read-on-socket-policy-l.patch ... Passed
0004-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch ... Passed
==> Validating source_x86_64 files with sha256sums...
config ... FAILED

@QDesjardin sorry. Fixed.

Almost works - one of the patches aren't verified properly:

==> Validating source files with sha256sums...
4.14.15-xanmod20.tar.gz ... Passed
60-linux.hook ... Passed
90-linux.hook ... Passed
linux-xanmod.preset ... Passed
choose-gcc-optimization.sh ... Passed
0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch ... FAILED
0002-dccp-CVE-2017-8824-use-after-free-in-DCCP-code.patch ... Passed
0003-xfrm-Fix-stack-out-of-bounds-read-on-socket-policy-l.patch ... Passed
0004-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch ... Passed

@QDesjardin I've updated to 4.14.15-xanmod20. Please check if all is ok now.

For the 4.14.14-2 release, it fails for me when validating the xanmod tar:

==> Validating source files with sha256sums...
4.14.14-xanmod19.tar.gz ... FAILED
..

Warning: next release will be fully non-interactive. The config and microarchitecture will be choosed as variables in PKGBUILD.

Please, be aware!

It works absolutely fine =)

@QDesjardin check the new version. All should be fine now.