kernel-5.11.7-9

* Wed Mar 17 2021 Justin M. Forbes <jforbes@fedoraproject.org> [5.11.7-9]
- Disable weak-modules again rhbz 1828455 (Justin M. Forbes)
- More config updates for gcc-plugin turn off (Justin M. Forbes)
- fedora: the PCH_CAN driver is x86-32 only (Peter Robinson)
- common: disable legacy CAN device support (Peter Robinson)
- common: Enable Microchip MCP251x/MCP251xFD CAN controllers (Peter Robinson)
- common: Bosch MCAN support for Intel Elkhart Lake (Peter Robinson)
- common: enable CAN_PEAK_PCIEFD PCI-E driver (Peter Robinson)
- common: disable CAN_PEAK_PCIEC PCAN-ExpressCard (Peter Robinson)
- common: enable common CAN layer 2 protocols (Peter Robinson)
- ark: disable CAN_LEDS option (Peter Robinson)
Resolves: rhbz#

Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>

1 files changed, 346 insertions, 1 deletions

diff --git a/process_configs.sh b/process_configs.sh
index 134a69099..166d4766e 120000..100755
--- a/process_configs.sh
+++ b/process_configs.sh
@@ -1 +1,346 @@
-configs/process_configs.sh
\ No newline at end of file
+#!/bin/bash
+#
+# This script takes the merged config files and processes them through oldconfig
+# and listnewconfig
+#
+# Globally disable suggestion of appending '|| exit' or '|| return' to cd/pushd/popd commands
+# shellcheck disable=SC2164
+
+usage()
+{
+	# alphabetical order please
+	echo "process_configs.sh [ options ] package_name kernel_version"
+	echo "     -a: report all errors, equivalent to [-c -n -w -i]"
+	echo "     -c: error on mismatched config options"
+	echo "     -i: continue on error"
+	echo "     -n: error on unset config options"
+	echo "     -t: test run, do not overwrite original config"
+	echo "     -w: error on misconfigured config options"
+	echo "     -z: commit new configs to pending directory"
+	echo ""
+	echo "     A special CONFIG file tag, process_configs_known_broken can be added as a"
+	echo "     comment to any CONFIG file.  This tag indicates that there is no way to "
+	echo "     fix a CONFIG's entry.  This tag should only be used in extreme cases"
+	echo "     and is not to be used as a workaround to solve CONFIG problems."
+	exit 1
+}
+
+die()
+{
+	echo "$1"
+	exit 1
+}
+
+# stupid function to find top of tree to do kernel make configs
+switch_to_toplevel()
+{
+	path="$(pwd)"
+	while test -n "$path"
+	do
+		test -e "$path"/MAINTAINERS && \
+			test -d "$path"/drivers && \
+			break
+
+		path=$(dirname "$path")
+	done
+
+	test -n "$path"  || die "Can't find toplevel"
+	echo "$path"
+}
+
+checkoptions()
+{
+	/usr/bin/awk '
+
+		/is not set/ {
+			split ($0, a, "#");
+			split(a[2], b);
+			if (NR==FNR) {
+				configs[b[1]]="is not set";
+			} else {
+				if (configs[b[1]] != "" && configs[b[1]] != "is not set")
+					 print "Found # "b[1] " is not set, after generation, had " b[1] " " configs[b[1]] " in Source tree";
+			}
+		}
+
+		/=/     {
+			split ($0, a, "=");
+			if (NR==FNR) {
+				configs[a[1]]=a[2];
+			} else {
+				if (configs[a[1]] != "" && configs[a[1]] != a[2])
+					 print "Found "a[1]"="a[2]" after generation, had " a[1]"="configs[a[1]]" in Source tree";
+			}
+		}
+	' "$1" "$2" > .mismatches
+
+	checkoptions_error=false
+	if test -s .mismatches
+	then
+		while read -r LINE
+		do
+			if find ./ -name "$(echo "$LINE" | awk -F "=" ' { print $1 } ' | awk ' { print $2 }')" -print0 | xargs -0 grep ^ | grep -q "process_configs_known_broken"; then
+				# This is a known broken config.
+				# See script help warning.
+				checkoptions_error=false
+			else
+				checkoptions_error=true
+				break
+			fi
+		done < .mismatches
+
+		! $checkoptions_error && return
+
+		echo "Error: Mismatches found in configuration files"
+		cat .mismatches
+		RETURNCODE=1
+		[ "$CONTINUEONERROR" ] || exit 1
+	fi
+}
+
+parsenewconfigs()
+{
+	tmpdir=$(mktemp -d)
+
+	# This awk script reads the output of make listnewconfig
+	# and puts it into CONFIG_FOO files. Using the output of
+	# listnewconfig is much easier to ensure we get the default
+	# output.
+        /usr/bin/awk -v BASE="$tmpdir" '
+                /is not set/ {
+                        split ($0, a, "#");
+                        split(a[2], b);
+                        OUT_FILE=BASE"/"b[1];
+                        print $0 >> OUT_FILE;
+                }
+
+                /=/     {
+                        split ($0, a, "=");
+                        OUT_FILE=BASE"/"a[1];
+                        if (a[2] == "n")
+                                print "# " a[1] " is not set" >> OUT_FILE;
+                        else
+                                print $0 >> OUT_FILE;
+                }
+
+        ' .newoptions
+
+	# This awk script parses the output of helpnewconfig.
+	# Each option is separated between ----- markers
+	# The goal is to put all the help text as a comment in
+	# each CONFIG_FOO file. Because of how awk works
+	# there's a lot of moving files around and catting to
+	# get what we need.
+        /usr/bin/awk -v BASE="$tmpdir" '
+                BEGIN { inpatch=0;
+			outfile="none";
+                        symbol="none"; }
+                /^CONFIG_.*:$/ {
+                        split($0, a, ":");
+                        symbol=a[1];
+                        outfile=BASE "/fake_"symbol
+                }
+                /-----/ {
+			if (inpatch == 0) {
+				inpatch = 1;
+			}
+                        else {
+                                if (symbol != "none") {
+                                    system("cat " outfile " " BASE "/" symbol " > " BASE "/tmpf");
+                                    system("mv " BASE "/tmpf " BASE "/" symbol);
+                                    symbol="none"
+				}
+                                outfile="none"
+				inpatch = 0;
+                        }
+                }
+                !/-----/ {
+                        if (inpatch == 1 && outfile != "none") {
+                                print "# "$0 >> outfile;
+                        }
+                }
+
+
+        ' .helpnewconfig
+
+	pushd "$tmpdir" &> /dev/null
+	rm fake_*
+	popd &> /dev/null
+	for f in "$tmpdir"/*; do
+		[[ -e "$f" ]] || break
+		cp "$f" "$SCRIPT_DIR/pending$FLAVOR/generic/"
+	done
+
+	rm -rf "$tmpdir"
+}
+
+function commit_new_configs()
+{
+	# assume we are in $source_tree/configs, need to get to top level
+	pushd "$(switch_to_toplevel)" &>/dev/null
+
+	for cfg in "$SCRIPT_DIR/${PACKAGE_NAME}${KVERREL}${SUBARCH}"*.config
+	do
+		arch=$(head -1 "$cfg" | cut -b 3-)
+		cfgtmp="${cfg}.tmp"
+		cfgorig="${cfg}.orig"
+		cat "$cfg" > "$cfgorig"
+
+		if [ "$arch" = "EMPTY" ]
+		then
+			# This arch is intentionally left blank
+			continue
+		fi
+		echo -n "Checking for new configs in $cfg ... "
+
+		make ARCH="$arch" KCONFIG_CONFIG="$cfgorig" listnewconfig >& .listnewconfig
+		grep -E 'CONFIG_' .listnewconfig > .newoptions
+		if test -s .newoptions
+		then
+			make ARCH="$arch" KCONFIG_CONFIG="$cfgorig" helpnewconfig >& .helpnewconfig
+			parsenewconfigs
+		fi
+		rm .newoptions
+		echo "done"
+	done
+
+	git add "$SCRIPT_DIR/pending$FLAVOR"
+	git commit -m "[redhat] AUTOMATIC: New configs"
+}
+
+function process_configs()
+{
+	# assume we are in $source_tree/configs, need to get to top level
+	pushd "$(switch_to_toplevel)" &>/dev/null
+
+	for cfg in "$SCRIPT_DIR/${PACKAGE_NAME}${KVERREL}${SUBARCH}"*.config
+	do
+		arch=$(head -1 "$cfg" | cut -b 3-)
+		cfgtmp="${cfg}.tmp"
+		cfgorig="${cfg}.orig"
+		cat "$cfg" > "$cfgorig"
+
+		if [ "$arch" = "EMPTY" ]
+		then
+			# This arch is intentionally left blank
+			continue
+		fi
+		echo -n "Processing $cfg ... "
+
+		make ARCH="$arch" KCONFIG_CONFIG="$cfgorig" listnewconfig >& .listnewconfig
+		grep -E 'CONFIG_' .listnewconfig > .newoptions
+		if test -n "$NEWOPTIONS" && test -s .newoptions
+		then
+			echo "Found unset config items, please set them to an appropriate value"
+			cat .newoptions
+			rm .newoptions
+			RETURNCODE=1
+			[ "$CONTINUEONERROR" ] || exit 1
+		fi
+		rm .newoptions
+
+		grep -E 'config.*warning' .listnewconfig > .warnings
+		if test -n "$CHECKWARNINGS" && test -s .warnings
+		then
+			echo "Found misconfigured config items, please set them to an appropriate value"
+			cat .warnings
+			rm .warnings
+			RETURNCODE=1
+			[ "$CONTINUEONERROR" ] || exit 1
+		fi
+		rm .warnings
+
+		rm .listnewconfig
+
+		make ARCH="$arch" KCONFIG_CONFIG="$cfgorig" olddefconfig > /dev/null || exit 1
+		echo "# $arch" > "$cfgtmp"
+		cat "$cfgorig" >> "$cfgtmp"
+		if test -n "$CHECKOPTIONS"
+		then
+			checkoptions "$cfg" "$cfgtmp"
+		fi
+		# if test run, don't overwrite original
+		if test -n "$TESTRUN"
+		then
+			rm -f "$cfgtmp"
+		else
+			mv "$cfgtmp" "$cfg"
+		fi
+		rm -f "$cfgorig"
+		echo "done"
+	done
+	rm "$SCRIPT_DIR"/*.config*.old
+	popd > /dev/null
+
+	echo "Processed config files are in $SCRIPT_DIR"
+}
+
+CHECKOPTIONS=""
+CONTINUEONERROR=""
+NEWOPTIONS=""
+TESTRUN=""
+CHECKWARNINGS=""
+
+RETURNCODE=0
+
+while [[ $# -gt 0 ]]
+do
+	key="$1"
+	case $key in
+		-a)
+			CHECKOPTIONS="x"
+			CONTINUEONERROR="x"
+			NEWOPTIONS="x"
+			CHECKWARNINGS="x"
+			;;
+		-c)
+			CHECKOPTIONS="x"
+			;;
+		-h)
+			usage
+			;;
+		-i)
+			CONTINUEONERROR="x"
+			;;
+		-n)
+			NEWOPTIONS="x"
+			;;
+		-t)
+			TESTRUN="x"
+			;;
+		-w)
+			CHECKWARNINGS="x"
+			;;
+		-z)
+			COMMITNEWCONFIGS="x"
+			;;
+		*)
+			break;;
+	esac
+	shift
+done
+
+PACKAGE_NAME="${1:-kernel}" # defines the package name used
+KVERREL="$(test -n "$2" && echo "-$2" || echo "")"
+SUBARCH="$(test -n "$3" && echo "-$3" || echo "")"
+FLAVOR="$(test -n "$4" && echo "-$4" || echo "-common")"
+SCRIPT=$(readlink -f "$0")
+SCRIPT_DIR=$(dirname "$SCRIPT")
+
+# Most RHEL options are options we want in Fedora so RHEL pending settings head
+# to common/
+if [ "$FLAVOR" = "-rhel" ]
+then
+	FLAVOR="-common"
+fi
+
+# to handle this script being a symlink
+cd "$SCRIPT_DIR"
+
+if test -n "$COMMITNEWCONFIGS"; then
+	commit_new_configs
+else
+	process_configs
+fi
+
+exit $RETURNCODE