all: Drop SteamOS text references

Remove Steam/SteamOS references from things like headers,
journal error messages, etc.

While at it, also improve wording in some points.

Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>

20-panic-sysctls.conf

@@ -4,9 +4,9 @@
 #  Maintainer: Guilherme G. Piccoli <gpiccoli@igalia.com>
 #
 #  This file sets the sysctl parameters that are used by the
-#  kdump-steamos package, in order to panic and reboot on
-#  severe events, like oops or soft/hard lockups.
-#  Also, we set panic_print in order to collect more info.
+#  kdump package, in order to panic and reboot on severe events,
+#  like oops or soft/hard lockups.
+#  We also set panic_print in order to collect more info.
 
 kernel.panic_on_oops = 1
 
@@ -24,8 +24,8 @@ kernel.panic = -1
 #  bit 6 - print all CPUs backtrace (currently on linux-next)
 kernel.panic_print = 71
 
-#  Currently disabled, since SteamOS might get stuck while
-#  doing installation on drive using calamares.
+#  Currently disabled, since we might get stuck in some
+#  I/O operation and it won't be great panicking...
 kernel.hung_task_panic = 0
 
 #  A bit risky to panic on that, might cause undesirable panics

kdump-collect.sh

@@ -5,11 +5,12 @@
 #  Copyright (c) 2021 Valve.
 #  Maintainer: Guilherme G. Piccoli <gpiccoli@igalia.com>
 #
-#  Kdump script that should effectively collect the core dump/dmesg from
-#  within a Dracut-generated initramfs on SteamOS kdump.
-#  The most fail-prone operations are guarded with conditionals to bail
-#  in case we indeed fail - worst thing here would be to have a bad condition
-#  and get stuck in this minimal initramfs with no output for the user.
+#  Script for effectively collecting the core dump/dmesg from
+#  within a minimal initrd - part of kdump/pstore tooling.
+#  The most fail-prone operations are guarded with conditionals to
+#  bail in case we indeed fail - worst thing here would be to have
+#  a bad condition and get stuck in this minimal initrd with no
+#  output for the user.
 #
 
 . /usr/lib/kdump/kdump.conf

kdump-init.service

@@ -5,7 +5,7 @@
 #
 
 [Unit]
-Description=SteamOS kdump loader boot-time service
+Description=pstore/kdump loader boot-time service
 
 [Service]
 Type=oneshot

kdump-load.sh

@@ -32,8 +32,8 @@ grub_update() {
 			sync "/boot/grub/grub.cfg" 2>/dev/null
 			sync "/efi/EFI/steamos/grub.cfg" 2>/dev/null
 
-			logger "kdump-steamos: kdump cannot work, no reserved memory in this boot..."
-			logger "kdump-steamos: but we automatically set crashkernel for next boot."
+			logger "kdump: kexec cannot work, no reserved memory in this boot..."
+			logger "kdump: but we automatically set crashkernel for next boot."
 			exit 0
 		fi
 
@@ -42,7 +42,7 @@ grub_update() {
 			update-grub 1>/dev/null
 			sync "/boot/grub/grub.cfg" 2>/dev/null
 			sync "/efi/EFI/steamos/grub.cfg" 2>/dev/null
-			logger "kdump-steamos: clearing crashkernel memory previously set..."
+			logger "kdump: clearing crashkernel memory previously set..."
 		fi
 	fi
 }
@@ -71,7 +71,7 @@ cleanup_unused_initrd() {
 		KVER="${FNAME#kdump-initrd-}"
 		if ! grep -q "${KVER}" "${INSTALLED_KERNELS}" ; then
 			rm -f "${KDUMP_FOLDER}/${FNAME}.img"
-			logger "kdump-steamos: removed unused file \"${FNAME}.img\""
+			logger "kdump: removed unused file \"${FNAME}.img\""
 		fi
 	done
 
@@ -80,7 +80,7 @@ cleanup_unused_initrd() {
 
 
 if [ ! -s "/usr/share/kdump/kdump.conf" ]; then
-	logger "kdump-steamos: /usr/share/kdump/kdump.conf is missing, aborting."
+	logger "kdump: /usr/share/kdump/kdump.conf is missing, aborting."
 	exit 0
 fi
 
@@ -126,12 +126,12 @@ if [ "${USE_PSTORE_RAM}" -eq 1 ]; then
 	if [ ${MEM_SIZE} -ge ${MEM_REQUIRED} ]; then
 		if modprobe ramoops mem_address=0x"${MEM_START}" mem_size=${MEM_REQUIRED} record_size=${RECORD_SIZE}; then
 			#  If Pstore is set, update grub.cfg to avoid reserving crashkernel memory.
-			logger "kdump-steamos: pstore-RAM was loaded successfully"
+			logger "kdump: pstore-RAM was loaded successfully"
 			cleanup_unused_initrd
 			grub_update pstore
 			exit 0
 		fi
-		logger "kdump-steamos: pstore-RAM load failed...will try kdump"
+		logger "kdump: pstore-RAM load failed...will try kdump"
 	fi
 		#  Fallback to kdump load - if we fail when configuring pstore, better
 		#  trying kdump; in case we have crashkernel memory reserved, lucky us.
@@ -157,7 +157,7 @@ if [ ! -s "${INITRD_FNAME}" ]; then
 fi
 
 if ! kexec -s -p "${VMLINUX#*BOOT_IMAGE=}" --initrd "${INITRD_FNAME}" --append="${KDUMP_CMDLINE}"; then
-	logger "kdump-steamos: kdump load failed"
+	logger "kdump: kexec load failed"
 	exit 0
 fi
-logger "kdump-steamos: kdump was loaded successfully"
+logger "kdump: panic kexec loaded successfully"

kdump.conf

@@ -5,8 +5,8 @@
 #  Copyright (c) 2021 Valve
 #  Maintainer: Guilherme G. Piccoli <gpiccoli@igalia.com>
 #
-#  Configuration settings for SteamOS kdump. After _any_ change in this
-#  file, it's required to create the kdump minimal initramfs by running:
+#  Configuration settings for kdump/pstore. After _any_ change in this
+#  file, it's required to re-create the kdump minimal initramfs by running:
 #  /usr/lib/kdump/kdump-load.sh initrd
 #
 
@@ -25,7 +25,7 @@ KDUMP_MNT="/tmp/kdump.mnt"
 #  vmcore, which might require a lot of disk space. The *_CMD settings refer
 #  to tunings on makedumpfile - we rely on zstd compression and maximum page
 #  exclusion for the full vmcore, mimic'ing Debian kdump. Finally, GRUB_AUTOSET
-#  determines if kdump-steamos should try to automatically set grub.cfg in
+#  determines if the kdump tooling should try to automatically set grub.cfg in
 #  order to reserve memory for kdump (if needed, i.e., when pstore is not in
 #  use) - keep it as '1' for enabling the mechanism (this is the default).
 

module-setup.sh

@@ -5,7 +5,7 @@
 #  Copyright (c) 2021 Valve.
 #  Maintainer: Guilherme G. Piccoli <gpiccoli@igalia.com>
 #
-#  SteamOS kdump module construction/inclusion script for
+#  Kdump-initrd module construction/inclusion script for
 #  Dracut-based initramfs.
 #
 
@@ -21,13 +21,13 @@ installkernel() {
 install() {
     #  Having a valid /usr/share/kdump/kdump.conf is essential for kdump.
     if [ ! -s "/usr/share/kdump/kdump.conf" ]; then
-        logger "kdump-steamos: failed to create initrd, kdump.conf is missing"
+        logger "kdump: failed to create initrd, kdump.conf is missing"
         exit 1
     fi
 
     # Also true for makedumpfile...
     if [ ! -x "$(command -v makedumpfile)" ]; then
-        logger "kdump-steamos: failed to create initrd, makedumpfile is missing"
+        logger "kdump: failed to create initrd, makedumpfile is missing"
         exit 1
     fi
 

save-dumps.sh

@@ -5,15 +5,14 @@
 #  Copyright (c) 2021 Valve.
 #  Maintainer: Guilherme G. Piccoli <gpiccoli@igalia.com>
 #
-#  This is the SteamOS kdump/pstore log collector; this script prepares the
-#  pstore/kdump collected data and save it in the local disk, in the next
-#  successful boot.
+#  This is the kdump/pstore log collector; this script prepares the
+#  collected data and save it in the local disk, in the next successful boot.
 #
 
 #  We do some validation to be sure KDUMP_MNT pointed path is valid...
 #  That and having a valid /usr/share/kdump/kdump.conf are essential conditions.
 if [ ! -s "/usr/share/kdump/kdump.conf" ]; then
-	logger "kdump-steamos: /usr/share/kdump/kdump.conf is missing, aborting."
+	logger "kdump: /usr/share/kdump/kdump.conf is missing, aborting."
 	exit 0
 fi
 
@@ -23,7 +22,7 @@ KDUMP_MAIN_FOLDER="$(cat "${KDUMP_MNT}")"
 rm -f "${KDUMP_MNT}"
 
 if [ ! -d "${KDUMP_MAIN_FOLDER}" ]; then
-	logger "kdump-steamos: invalid folder (${KDUMP_MAIN_FOLDER}) - aborting..."
+	logger "kdump: invalid folder (${KDUMP_MAIN_FOLDER}) - aborting..."
 	exit 0
 fi
 
@@ -130,9 +129,10 @@ if [ ${LOGS_FOUND} -ne 0 ]; then
 
 	sync "${LOG_FNAME}" 2>/dev/null
 	if [ ! -s "${LOG_FNAME}" ]; then
-		logger "kdump-steamos: couldn't create the log archive, aborting..."
+		logger "kdump: couldn't create the compressed log archive"
+		logger "kdump: check folder \"${KDUMP_TMP_FOLDER}\" for logs"
 	else
-		logger "kdump-steamos: logs saved locally (check ${KDUMP_LOGS_FOLDER})"
+		logger "kdump: logs saved in \"${KDUMP_LOGS_FOLDER}\""
 	fi
 fi