From 7f841f0070cba24d1474ec0cbcaeff48072719c0 Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Tue, 8 Nov 2022 02:00:02 -0500 Subject: [PATCH] import kexec-tools-2.0.24-6.el8 --- .gitignore | 4 +- .kexec-tools.metadata | 4 +- SOURCES/kdump-lib.sh | 112 ++-- SOURCES/kdump.sysconfig | 2 +- SOURCES/kdump.sysconfig.aarch64 | 2 +- SOURCES/kdump.sysconfig.i386 | 2 +- SOURCES/kdump.sysconfig.ppc64 | 2 +- SOURCES/kdump.sysconfig.ppc64le | 2 +- SOURCES/kdump.sysconfig.s390x | 2 +- SOURCES/kdump.sysconfig.x86_64 | 2 +- SOURCES/kdumpctl | 4 +- ...-add-support-for-lockless-ringbuffer.patch | 492 ------------------ ...-Use-ULL-suffix-for-64-bit-constants.patch | 65 --- ....20-3-printk-Use-zu-to-format-size_t.patch | 68 --- ...ove-it-back-from-util_lib-elf_info.c.patch | 181 ------- ...20-Cleanup-remove-the-read_elf_kcore.patch | 84 --- ...-definition-about-the-variable-fname.patch | 47 -- ...t-the-size-of-vmcore-dmesg.txt-to-2G.patch | 55 -- ...ove-duplicated-variable-declarations.patch | 99 ---- ...-with-a-lot-of-resource-entries-in-p.patch | 82 --- ...cate-memory-space-avoiding-reserved-.patch | 248 --------- ...move-duplicated-variable-declaration.patch | 25 - ...t-helper-functions-for-handling-memo.patch | 89 ---- ...ore-dmesg.c-Fix-shifting-error-repor.patch | 38 -- ..._mem_section_validation_with_vmlinux.patch | 76 +++ SOURCES/mkdumprd | 4 - ...64-Add-support-for-ARMv8.2-LVA-52-bi.patch | 18 +- SPECS/kexec-tools.spec | 91 ++-- 28 files changed, 223 insertions(+), 1677 deletions(-) delete mode 100644 SOURCES/kexec-tools-2.0.20-1-printk-add-support-for-lockless-ringbuffer.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-2-printk-Use-ULL-suffix-for-64-bit-constants.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-3-printk-Use-zu-to-format-size_t.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-Cleanup-move-it-back-from-util_lib-elf_info.c.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-Cleanup-remove-the-read_elf_kcore.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-Fix-an-error-definition-about-the-variable-fname.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-Limit-the-size-of-vmcore-dmesg.txt-to-2G.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-Remove-duplicated-variable-declarations.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-arm64-kdump-deal-with-a-lot-of-resource-entries-in-p.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-arm64-kexec-allocate-memory-space-avoiding-reserved-.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-eppic-Remove-duplicated-variable-declaration.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-kexec-add-variant-helper-functions-for-handling-memo.patch delete mode 100644 SOURCES/kexec-tools-2.0.20-vmcore-dmesg-vmcore-dmesg.c-Fix-shifting-error-repor.patch create mode 100644 SOURCES/kexec-tools-2.0.24-makedumpfile-Avoid_false_positive_mem_section_validation_with_vmlinux.patch diff --git a/.gitignore b/.gitignore index 0e4d7eb..9b2024c 100644 --- a/.gitignore +++ b/.gitignore @@ -1,3 +1,3 @@ -SOURCES/1.7.0.tar.gz +SOURCES/1.7.1.tar.gz SOURCES/eppic_050615.tar.gz -SOURCES/kexec-tools-2.0.20.tar.xz +SOURCES/kexec-tools-2.0.24.tar.xz diff --git a/.kexec-tools.metadata b/.kexec-tools.metadata index fd2e018..34c9eeb 100644 --- a/.kexec-tools.metadata +++ b/.kexec-tools.metadata @@ -1,3 +1,3 @@ -a931a40b80df204be1b02bfb502921cc618810fd SOURCES/1.7.0.tar.gz +8f8485c2a1edbc730f4fa1b96ae3ec8d8f1f9761 SOURCES/1.7.1.tar.gz a096c8e0892b559f40b01916aae240652f75b68a SOURCES/eppic_050615.tar.gz -5d9acd2e741d356d4a48fe4f2d63f66ba431051d SOURCES/kexec-tools-2.0.20.tar.xz +62b7a99779d66ffd07a1684f7b640d32c9697f0c SOURCES/kexec-tools-2.0.24.tar.xz diff --git a/SOURCES/kdump-lib.sh b/SOURCES/kdump-lib.sh index bfff546..3439e7e 100755 --- a/SOURCES/kdump-lib.sh +++ b/SOURCES/kdump-lib.sh @@ -315,9 +315,9 @@ kdump_get_persistent_dev() { echo $(get_persistent_dev "$dev") } -is_atomic() +is_ostree() { - grep -q "ostree" /proc/cmdline + test -f /run/ostree-booted } # fixme, try the best to decide whether the ipv6 addr is allocated by slaac or dhcp6 @@ -332,11 +332,6 @@ is_ipv6_auto() fi } -is_atomic() -{ - grep -q "ostree" /proc/cmdline -} - is_ipv6_address() { echo $1 | grep -q ":" @@ -692,6 +687,39 @@ prepare_kexec_args() echo $kexec_args } +# prepare_kdump_kernel +# This function return kdump_kernel given a kernel version. +prepare_kdump_kernel() +{ + local kdump_kernelver=$1 + local dir img boot_dirlist boot_imglist kdump_kernel machine_id + read -r machine_id < /etc/machine-id + + boot_dirlist=${KDUMP_BOOTDIR:-"/boot /boot/efi /efi /"} + boot_imglist="$KDUMP_IMG-$kdump_kernelver$KDUMP_IMG_EXT $machine_id/$kdump_kernelver/$KDUMP_IMG" + + # The kernel of OSTree based systems is not in the standard locations. + if is_ostree; then + boot_dirlist="$(echo /boot/ostree/*) $boot_dirlist" + fi + + # Use BOOT_IMAGE as reference if possible, strip the GRUB root device prefix in (hd0,gpt1) format + boot_img="$(grep -P -o '^BOOT_IMAGE=(\S+)' /proc/cmdline | sed "s/^BOOT_IMAGE=\((\S*)\)\?\(\S*\)/\2/")" + if [[ "$boot_img" == *"$kdump_kernelver" ]]; then + boot_imglist="$boot_img $boot_imglist" + fi + + for dir in $boot_dirlist; do + for img in $boot_imglist; do + if [[ -f "$dir/$img" ]]; then + kdump_kernel=$(echo "$dir/$img" | tr -s '/') + break 2 + fi + done + done + echo "$kdump_kernel" +} + # # Detect initrd and kernel location, results are stored in global enviromental variables: # KDUMP_BOOTDIR, KDUMP_KERNELVER, KDUMP_KERNEL, DEFAULT_INITRD, and KDUMP_INITRD @@ -701,46 +729,49 @@ prepare_kexec_args() # prepare_kdump_bootinfo() { - local boot_imglist boot_dirlist boot_initrdlist curr_kver="$(uname -r)" - local machine_id + local boot_initrdlist nondebug_kernelver debug_kernelver + local default_initrd_base var_target_initrd_dir - if [ -z "$KDUMP_KERNELVER" ]; then - KDUMP_KERNELVER="$(uname -r)" + if [[ -z $KDUMP_KERNELVER ]]; then + KDUMP_KERNELVER=$(uname -r) + nondebug_kernelver=$(sed -n -e 's/\(.*\)+debug$/\1/p' <<< "$KDUMP_KERNELVER") fi - read machine_id < /etc/machine-id - boot_dirlist=${KDUMP_BOOTDIR:-"/boot /boot/efi /efi /"} - boot_imglist="$KDUMP_IMG-$KDUMP_KERNELVER$KDUMP_IMG_EXT $machine_id/$KDUMP_KERNELVER/$KDUMP_IMG" - - # Use BOOT_IMAGE as reference if possible, strip the GRUB root device prefix in (hd0,gpt1) format - local boot_img="$(cat /proc/cmdline | sed "s/^BOOT_IMAGE=\((\S*)\)\?\(\S*\) .*/\2/")" - if [ -n "$boot_img" ]; then - boot_imglist="$boot_img $boot_imglist" + # Use nondebug kernel if possible, because debug kernel will consume more memory and may oom. + if [[ -n $nondebug_kernelver ]]; then + dinfo "Trying to use $nondebug_kernelver." + debug_kernelver=$KDUMP_KERNELVER + KDUMP_KERNELVER=$nondebug_kernelver fi - for dir in $boot_dirlist; do - for img in $boot_imglist; do - if [ -f "$dir/$img" ]; then - KDUMP_KERNEL=$(echo $dir/$img | tr -s '/') - break 2 - fi - done - done + KDUMP_KERNEL=$(prepare_kdump_kernel "$KDUMP_KERNELVER") - if ! [ -e "$KDUMP_KERNEL" ]; then + if ! [[ -e $KDUMP_KERNEL ]]; then + if [[ -n $debug_kernelver ]]; then + dinfo "Fallback to using debug kernel" + KDUMP_KERNELVER=$debug_kernelver + KDUMP_KERNEL=$(prepare_kdump_kernel "$KDUMP_KERNELVER") + fi + fi + + if ! [[ -e $KDUMP_KERNEL ]]; then derror "Failed to detect kdump kernel location" return 1 fi + if [[ "$KDUMP_KERNEL" == *"+debug" ]]; then + dwarn "Using debug kernel, you may need to set a larger crashkernel than the default value." + fi + # Set KDUMP_BOOTDIR to where kernel image is stored - KDUMP_BOOTDIR=$(dirname $KDUMP_KERNEL) + KDUMP_BOOTDIR=$(dirname "$KDUMP_KERNEL") # Default initrd should just stay aside of kernel image, try to find it in KDUMP_BOOTDIR boot_initrdlist="initramfs-$KDUMP_KERNELVER.img initrd" for initrd in $boot_initrdlist; do - if [ -f "$KDUMP_BOOTDIR/$initrd" ]; then - defaut_initrd_base="$initrd" - DEFAULT_INITRD="$KDUMP_BOOTDIR/$defaut_initrd_base" + if [[ -f "$KDUMP_BOOTDIR/$initrd" ]]; then + default_initrd_base="$initrd" + DEFAULT_INITRD="$KDUMP_BOOTDIR/$default_initrd_base" break fi done @@ -748,16 +779,16 @@ prepare_kdump_bootinfo() # Create kdump initrd basename from default initrd basename # initramfs-5.7.9-200.fc32.x86_64.img => initramfs-5.7.9-200.fc32.x86_64kdump.img # initrd => initrdkdump - if [[ -z "$defaut_initrd_base" ]]; then + if [[ -z $default_initrd_base ]]; then kdump_initrd_base=initramfs-${KDUMP_KERNELVER}kdump.img - elif [[ $defaut_initrd_base == *.* ]]; then - kdump_initrd_base=${defaut_initrd_base%.*}kdump.${DEFAULT_INITRD##*.} + elif [[ $default_initrd_base == *.* ]]; then + kdump_initrd_base=${default_initrd_base%.*}kdump.${DEFAULT_INITRD##*.} else - kdump_initrd_base=${defaut_initrd_base}kdump + kdump_initrd_base=${default_initrd_base}kdump fi - # Place kdump initrd in `/var/lib/kdump` if `KDUMP_BOOTDIR` not writable - if [[ ! -w "$KDUMP_BOOTDIR" ]];then + # Place kdump initrd in $(/var/lib/kdump) if $(KDUMP_BOOTDIR) not writable + if [[ ! -w $KDUMP_BOOTDIR ]]; then var_target_initrd_dir="/var/lib/kdump" mkdir -p "$var_target_initrd_dir" KDUMP_INITRD="$var_target_initrd_dir/$kdump_initrd_base" @@ -930,9 +961,12 @@ kdump_get_arch_recommend_size() # $1: the block device to be checked in maj:min format get_luks_crypt_dev() { + local _type + [[ -b /dev/block/$1 ]] || return 1 - local _type=$(eval "$(blkid -u filesystem,crypto -o export -- /dev/block/$1); echo \$TYPE") + _type=$(blkid -u filesystem,crypto -o export -- "/dev/block/$1" | \ + sed -n -E "s/^TYPE=(.*)$/\1/p") [[ $_type == "crypto_LUKS" ]] && echo $1 for _x in /sys/dev/block/$1/slaves/*; do diff --git a/SOURCES/kdump.sysconfig b/SOURCES/kdump.sysconfig index ae802d2..2c2ca85 100644 --- a/SOURCES/kdump.sysconfig +++ b/SOURCES/kdump.sysconfig @@ -17,7 +17,7 @@ KDUMP_COMMANDLINE="" # This variable lets us remove arguments from the current kdump commandline # as taken from either KDUMP_COMMANDLINE above, or from /proc/cmdline # NOTE: some arguments such as crashkernel will always be removed -KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len" +KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len ignition.firstboot" # This variable lets us append arguments to the current kdump commandline # after processed by KDUMP_COMMANDLINE_REMOVE diff --git a/SOURCES/kdump.sysconfig.aarch64 b/SOURCES/kdump.sysconfig.aarch64 index 2ab2893..d443b1f 100644 --- a/SOURCES/kdump.sysconfig.aarch64 +++ b/SOURCES/kdump.sysconfig.aarch64 @@ -17,7 +17,7 @@ KDUMP_COMMANDLINE="" # This variable lets us remove arguments from the current kdump commandline # as taken from either KDUMP_COMMANDLINE above, or from /proc/cmdline # NOTE: some arguments such as crashkernel will always be removed -KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb" +KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb ignition.firstboot" # This variable lets us append arguments to the current kdump commandline # after processed by KDUMP_COMMANDLINE_REMOVE diff --git a/SOURCES/kdump.sysconfig.i386 b/SOURCES/kdump.sysconfig.i386 index 165d13a..bedee7b 100644 --- a/SOURCES/kdump.sysconfig.i386 +++ b/SOURCES/kdump.sysconfig.i386 @@ -17,7 +17,7 @@ KDUMP_COMMANDLINE="" # This variable lets us remove arguments from the current kdump commandline # as taken from either KDUMP_COMMANDLINE above, or from /proc/cmdline # NOTE: some arguments such as crashkernel will always be removed -KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb" +KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb ignition.firstboot" # This variable lets us append arguments to the current kdump commandline # after processed by KDUMP_COMMANDLINE_REMOVE diff --git a/SOURCES/kdump.sysconfig.ppc64 b/SOURCES/kdump.sysconfig.ppc64 index 00b40ff..b040fbe 100644 --- a/SOURCES/kdump.sysconfig.ppc64 +++ b/SOURCES/kdump.sysconfig.ppc64 @@ -17,7 +17,7 @@ KDUMP_COMMANDLINE="" # This variable lets us remove arguments from the current kdump commandline # as taken from either KDUMP_COMMANDLINE above, or from /proc/cmdline # NOTE: some arguments such as crashkernel will always be removed -KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb" +KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb ignition.firstboot" # This variable lets us append arguments to the current kdump commandline # after processed by KDUMP_COMMANDLINE_REMOVE diff --git a/SOURCES/kdump.sysconfig.ppc64le b/SOURCES/kdump.sysconfig.ppc64le index 00b40ff..b040fbe 100644 --- a/SOURCES/kdump.sysconfig.ppc64le +++ b/SOURCES/kdump.sysconfig.ppc64le @@ -17,7 +17,7 @@ KDUMP_COMMANDLINE="" # This variable lets us remove arguments from the current kdump commandline # as taken from either KDUMP_COMMANDLINE above, or from /proc/cmdline # NOTE: some arguments such as crashkernel will always be removed -KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb" +KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb ignition.firstboot" # This variable lets us append arguments to the current kdump commandline # after processed by KDUMP_COMMANDLINE_REMOVE diff --git a/SOURCES/kdump.sysconfig.s390x b/SOURCES/kdump.sysconfig.s390x index efa0394..3bdc178 100644 --- a/SOURCES/kdump.sysconfig.s390x +++ b/SOURCES/kdump.sysconfig.s390x @@ -17,7 +17,7 @@ KDUMP_COMMANDLINE="" # This variable lets us remove arguments from the current kdump commandline # as taken from either KDUMP_COMMANDLINE above, or from /proc/cmdline # NOTE: some arguments such as crashkernel will always be removed -KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb prot_virt" +KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb prot_virt ignition.firstboot" # This variable lets us append arguments to the current kdump commandline # after processed by KDUMP_COMMANDLINE_REMOVE diff --git a/SOURCES/kdump.sysconfig.x86_64 b/SOURCES/kdump.sysconfig.x86_64 index b136d0c..1b4fad7 100644 --- a/SOURCES/kdump.sysconfig.x86_64 +++ b/SOURCES/kdump.sysconfig.x86_64 @@ -17,7 +17,7 @@ KDUMP_COMMANDLINE="" # This variable lets us remove arguments from the current kdump commandline # as taken from either KDUMP_COMMANDLINE above, or from /proc/cmdline # NOTE: some arguments such as crashkernel will always be removed -KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb" +KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb ignition.firstboot" # This variable lets us append arguments to the current kdump commandline # after processed by KDUMP_COMMANDLINE_REMOVE diff --git a/SOURCES/kdumpctl b/SOURCES/kdumpctl index 46fa67d..ec21495 100755 --- a/SOURCES/kdumpctl +++ b/SOURCES/kdumpctl @@ -110,6 +110,7 @@ rebuild_fadump_initrd() return 1 fi + sync -f "$TARGET_INITRD" return 0 } @@ -132,6 +133,7 @@ rebuild_kdump_initrd() dwarn "Tips: If early kdump is enabled, also require rebuilding the system initramfs to make the changes take effect for early kdump." fi + sync -f "$TARGET_INITRD" return 0 } @@ -214,7 +216,7 @@ restore_default_initrd() mv $DEFAULT_INITRD_BAK $DEFAULT_INITRD if [[ $? -eq 0 ]]; then derror "Restoring original initrd as fadump mode is disabled." - sync + sync -f "$DEFAULT_INITRD" fi fi fi diff --git a/SOURCES/kexec-tools-2.0.20-1-printk-add-support-for-lockless-ringbuffer.patch b/SOURCES/kexec-tools-2.0.20-1-printk-add-support-for-lockless-ringbuffer.patch deleted file mode 100644 index dbb2081..0000000 --- a/SOURCES/kexec-tools-2.0.20-1-printk-add-support-for-lockless-ringbuffer.patch +++ /dev/null @@ -1,492 +0,0 @@ -From 4149df9005f2cdd2ecf70058dfe7d72f48c3a68c Mon Sep 17 00:00:00 2001 -From: John Ogness -Date: Wed, 25 Nov 2020 23:26:59 +0106 -Subject: [PATCH] printk: add support for lockless ringbuffer - -Linux 5.10 moved to a new lockless ringbuffer. The new ringbuffer -is structured completely different to the previous iterations. -Add support for retrieving the ringbuffer using vmcoreinfo. The -new ringbuffer is detected based on the availability of the -"prb" symbol. - -Signed-off-by: John Ogness -Signed-off-by: Simon Horman ---- - util_lib/elf_info.c | 438 +++++++++++++++++++++++++++++++++++++++++++- - 1 file changed, 437 insertions(+), 1 deletion(-) - -diff --git a/util_lib/elf_info.c b/util_lib/elf_info.c -index 7803a94..2f23a44 100644 ---- a/util_lib/elf_info.c -+++ b/util_lib/elf_info.c -@@ -27,6 +27,32 @@ static int num_pt_loads; - - static char osrelease[4096]; - -+/* VMCOREINFO symbols for lockless printk ringbuffer */ -+static loff_t prb_vaddr; -+static size_t printk_ringbuffer_sz; -+static size_t prb_desc_sz; -+static size_t printk_info_sz; -+static uint64_t printk_ringbuffer_desc_ring_offset; -+static uint64_t printk_ringbuffer_text_data_ring_offset; -+static uint64_t prb_desc_ring_count_bits_offset; -+static uint64_t prb_desc_ring_descs_offset; -+static uint64_t prb_desc_ring_infos_offset; -+static uint64_t prb_data_ring_size_bits_offset; -+static uint64_t prb_data_ring_data_offset; -+static uint64_t prb_desc_ring_head_id_offset; -+static uint64_t prb_desc_ring_tail_id_offset; -+static uint64_t atomic_long_t_counter_offset; -+static uint64_t prb_desc_state_var_offset; -+static uint64_t prb_desc_info_offset; -+static uint64_t prb_desc_text_blk_lpos_offset; -+static uint64_t prb_data_blk_lpos_begin_offset; -+static uint64_t prb_data_blk_lpos_next_offset; -+static uint64_t printk_info_seq_offset; -+static uint64_t printk_info_caller_id_offset; -+static uint64_t printk_info_ts_nsec_offset; -+static uint64_t printk_info_level_offset; -+static uint64_t printk_info_text_len_offset; -+ - static loff_t log_buf_vaddr; - static loff_t log_end_vaddr; - static loff_t log_buf_len_vaddr; -@@ -304,6 +330,7 @@ void scan_vmcoreinfo(char *start, size_t size) - size_t len; - loff_t *vaddr; - } symbol[] = { -+ SYMBOL(prb), - SYMBOL(log_buf), - SYMBOL(log_end), - SYMBOL(log_buf_len), -@@ -361,6 +388,119 @@ void scan_vmcoreinfo(char *start, size_t size) - *symbol[i].vaddr = vaddr; - } - -+ str = "SIZE(printk_ringbuffer)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ printk_ringbuffer_sz = strtoull(pos + strlen(str), -+ NULL, 10); -+ -+ str = "SIZE(prb_desc)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_desc_sz = strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "SIZE(printk_info)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ printk_info_sz = strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(printk_ringbuffer.desc_ring)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ printk_ringbuffer_desc_ring_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(printk_ringbuffer.text_data_ring)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ printk_ringbuffer_text_data_ring_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_desc_ring.count_bits)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_desc_ring_count_bits_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_desc_ring.descs)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_desc_ring_descs_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_desc_ring.infos)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_desc_ring_infos_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_data_ring.size_bits)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_data_ring_size_bits_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_data_ring.data)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_data_ring_data_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_desc_ring.head_id)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_desc_ring_head_id_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_desc_ring.tail_id)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_desc_ring_tail_id_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(atomic_long_t.counter)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ atomic_long_t_counter_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_desc.state_var)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_desc_state_var_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_desc.info)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_desc_info_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_desc.text_blk_lpos)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_desc_text_blk_lpos_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_data_blk_lpos.begin)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_data_blk_lpos_begin_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(prb_data_blk_lpos.next)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ prb_data_blk_lpos_next_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(printk_info.seq)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ printk_info_seq_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(printk_info.caller_id)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ printk_info_caller_id_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(printk_info.ts_nsec)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ printk_info_ts_nsec_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(printk_info.level)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ printk_info_level_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ -+ str = "OFFSET(printk_info.text_len)="; -+ if (memcmp(str, pos, strlen(str)) == 0) -+ printk_info_text_len_offset = -+ strtoull(pos + strlen(str), NULL, 10); -+ - /* Check for "SIZE(printk_log)" or older "SIZE(log)=" */ - str = "SIZE(log)="; - if (memcmp(str, pos, strlen(str)) == 0) -@@ -746,9 +886,305 @@ static void dump_dmesg_structured(int fd, void (*handler)(char*, unsigned int)) - handler(out_buf, len); - } - -+/* convenience struct for passing many values to helper functions */ -+struct prb_map { -+ char *prb; -+ -+ char *desc_ring; -+ unsigned long desc_ring_count; -+ char *descs; -+ -+ char *infos; -+ -+ char *text_data_ring; -+ unsigned long text_data_ring_size; -+ char *text_data; -+}; -+ -+/* -+ * desc_state and DESC_* definitions taken from kernel source: -+ * -+ * kernel/printk/printk_ringbuffer.h -+ * -+ * DESC_* definitions modified to provide 32-bit and 64-bit variants. -+ */ -+ -+/* The possible responses of a descriptor state-query. */ -+enum desc_state { -+ desc_miss = -1, /* ID mismatch (pseudo state) */ -+ desc_reserved = 0x0, /* reserved, in use by writer */ -+ desc_committed = 0x1, /* committed by writer, could get reopened */ -+ desc_finalized = 0x2, /* committed, no further modification allowed */ -+ desc_reusable = 0x3, /* free, not yet used by any writer */ -+}; -+ -+#define DESC_SV_BITS (sizeof(uint64_t) * 8) -+#define DESC_FLAGS_SHIFT (DESC_SV_BITS - 2) -+#define DESC_FLAGS_MASK (3UL << DESC_FLAGS_SHIFT) -+#define DESC_STATE(sv) (3UL & (sv >> DESC_FLAGS_SHIFT)) -+#define DESC_ID_MASK (~DESC_FLAGS_MASK) -+#define DESC_ID(sv) ((sv) & DESC_ID_MASK) -+ -+#define DESC32_SV_BITS (sizeof(uint32_t) * 8) -+#define DESC32_FLAGS_SHIFT (DESC32_SV_BITS - 2) -+#define DESC32_FLAGS_MASK (3UL << DESC32_FLAGS_SHIFT) -+#define DESC32_STATE(sv) (3UL & (sv >> DESC32_FLAGS_SHIFT)) -+#define DESC32_ID_MASK (~DESC32_FLAGS_MASK) -+#define DESC32_ID(sv) ((sv) & DESC32_ID_MASK) -+ -+/* -+ * get_desc_state() taken from kernel source: -+ * -+ * kernel/printk/printk_ringbuffer.c -+ * -+ * get_desc32_state() added as 32-bit variant. -+ */ -+ -+/* Query the state of a descriptor. */ -+static enum desc_state get_desc_state(unsigned long id, -+ uint64_t state_val) -+{ -+ if (id != DESC_ID(state_val)) -+ return desc_miss; -+ -+ return DESC_STATE(state_val); -+} -+ -+static enum desc_state get_desc32_state(unsigned long id, -+ uint64_t state_val) -+{ -+ if (id != DESC32_ID(state_val)) -+ return desc_miss; -+ -+ return DESC32_STATE(state_val); -+} -+ -+static bool record_committed(unsigned long id, uint64_t state_var) -+{ -+ enum desc_state state; -+ -+ if (machine_pointer_bits() == 32) -+ state = get_desc32_state(id, state_var); -+ else -+ state = get_desc_state(id, state_var); -+ -+ return (state == desc_committed || state == desc_finalized); -+} -+ -+static uint64_t id_inc(uint64_t id) -+{ -+ id++; -+ -+ if (machine_pointer_bits() == 32) -+ return (id & DESC32_ID_MASK); -+ -+ return (id & DESC_ID_MASK); -+} -+ -+static uint64_t get_ulong(char *addr) -+{ -+ if (machine_pointer_bits() == 32) -+ return struct_val_u32(addr, 0); -+ return struct_val_u64(addr, 0); -+} -+ -+static uint64_t sizeof_ulong(void) -+{ -+ return (machine_pointer_bits() >> 3); -+} -+ -+static void dump_record(struct prb_map *m, unsigned long id, -+ void (*handler)(char*, unsigned int)) -+{ -+#define OUT_BUF_SIZE 4096 -+ char out_buf[OUT_BUF_SIZE]; -+ imaxdiv_t imaxdiv_usec; -+ imaxdiv_t imaxdiv_sec; -+ uint32_t offset = 0; -+ unsigned short len; -+ uint64_t state_var; -+ uint64_t ts_nsec; -+ uint64_t begin; -+ uint64_t next; -+ char *info; -+ char *text; -+ char *desc; -+ int i; -+ -+ desc = m->descs + ((id % m->desc_ring_count) * prb_desc_sz); -+ info = m->infos + ((id % m->desc_ring_count) * printk_info_sz); -+ -+ /* skip non-committed record */ -+ state_var = get_ulong(desc + prb_desc_state_var_offset + -+ atomic_long_t_counter_offset); -+ if (!record_committed(id, state_var)) -+ return; -+ -+ begin = get_ulong(desc + prb_desc_text_blk_lpos_offset + -+ prb_data_blk_lpos_begin_offset) % -+ m->text_data_ring_size; -+ next = get_ulong(desc + prb_desc_text_blk_lpos_offset + -+ prb_data_blk_lpos_next_offset) % -+ m->text_data_ring_size; -+ -+ ts_nsec = struct_val_u64(info, printk_info_ts_nsec_offset); -+ imaxdiv_sec = imaxdiv(ts_nsec, 1000000000); -+ imaxdiv_usec = imaxdiv(imaxdiv_sec.rem, 1000); -+ -+ offset += sprintf(out_buf + offset, "[%5llu.%06llu] ", -+ (long long unsigned int)imaxdiv_sec.quot, -+ (long long unsigned int)imaxdiv_usec.quot); -+ -+ /* skip data-less text blocks */ -+ if (begin == next) -+ goto out; -+ -+ len = struct_val_u16(info, printk_info_text_len_offset); -+ -+ /* handle wrapping data block */ -+ if (begin > next) -+ begin = 0; -+ -+ /* skip over descriptor ID */ -+ begin += sizeof_ulong(); -+ -+ /* handle truncated messages */ -+ if (next - begin < len) -+ len = next - begin; -+ -+ text = m->text_data + begin; -+ -+ /* escape non-printable characters */ -+ for (i = 0; i < len; i++) { -+ unsigned char c = text[i]; -+ -+ if (!isprint(c) && !isspace(c)) -+ offset += sprintf(out_buf + offset, "\\x%02x", c); -+ else -+ out_buf[offset++] = c; -+ -+ if (offset >= OUT_BUF_SIZE - 64) { -+ if (handler) -+ handler(out_buf, offset); -+ offset = 0; -+ } -+ } -+out: -+ out_buf[offset++] = '\n'; -+ -+ if (offset && handler) -+ handler(out_buf, offset); -+} -+ -+/* -+ * Handle the lockless printk_ringbuffer. -+ */ -+static void dump_dmesg_lockless(int fd, void (*handler)(char*, unsigned int)) -+{ -+ struct prb_map m; -+ uint64_t head_id; -+ uint64_t tail_id; -+ uint64_t kaddr; -+ uint64_t id; -+ int ret; -+ -+ /* setup printk_ringbuffer */ -+ kaddr = read_file_pointer(fd, vaddr_to_offset(prb_vaddr)); -+ m.prb = calloc(1, printk_ringbuffer_sz); -+ if (!m.prb) { -+ fprintf(stderr, "Failed to malloc %lu bytes for prb: %s\n", -+ printk_ringbuffer_sz, strerror(errno)); -+ exit(64); -+ } -+ ret = pread(fd, m.prb, printk_ringbuffer_sz, vaddr_to_offset(kaddr)); -+ if (ret != printk_ringbuffer_sz) { -+ fprintf(stderr, "Failed to read prb of size %lu bytes: %s\n", -+ printk_ringbuffer_sz, strerror(errno)); -+ exit(65); -+ } -+ -+ /* setup descriptor ring */ -+ m.desc_ring = m.prb + printk_ringbuffer_desc_ring_offset; -+ m.desc_ring_count = 1 << struct_val_u32(m.desc_ring, -+ prb_desc_ring_count_bits_offset); -+ kaddr = get_ulong(m.desc_ring + prb_desc_ring_descs_offset); -+ m.descs = calloc(1, prb_desc_sz * m.desc_ring_count); -+ if (!m.descs) { -+ fprintf(stderr, "Failed to malloc %lu bytes for descs: %s\n", -+ prb_desc_sz * m.desc_ring_count, strerror(errno)); -+ exit(64); -+ } -+ ret = pread(fd, m.descs, prb_desc_sz * m.desc_ring_count, -+ vaddr_to_offset(kaddr)); -+ if (ret != prb_desc_sz * m.desc_ring_count) { -+ fprintf(stderr, -+ "Failed to read descs of size %lu bytes: %s\n", -+ prb_desc_sz * m.desc_ring_count, strerror(errno)); -+ exit(65); -+ } -+ -+ /* setup info ring */ -+ kaddr = get_ulong(m.prb + prb_desc_ring_infos_offset); -+ m.infos = calloc(1, printk_info_sz * m.desc_ring_count); -+ if (!m.infos) { -+ fprintf(stderr, "Failed to malloc %lu bytes for infos: %s\n", -+ printk_info_sz * m.desc_ring_count, strerror(errno)); -+ exit(64); -+ } -+ ret = pread(fd, m.infos, printk_info_sz * m.desc_ring_count, -+ vaddr_to_offset(kaddr)); -+ if (ret != printk_info_sz * m.desc_ring_count) { -+ fprintf(stderr, -+ "Failed to read infos of size %lu bytes: %s\n", -+ printk_info_sz * m.desc_ring_count, strerror(errno)); -+ exit(65); -+ } -+ -+ /* setup text data ring */ -+ m.text_data_ring = m.prb + printk_ringbuffer_text_data_ring_offset; -+ m.text_data_ring_size = 1 << struct_val_u32(m.text_data_ring, -+ prb_data_ring_size_bits_offset); -+ kaddr = get_ulong(m.text_data_ring + prb_data_ring_data_offset); -+ m.text_data = calloc(1, m.text_data_ring_size); -+ if (!m.text_data) { -+ fprintf(stderr, -+ "Failed to malloc %lu bytes for text_data: %s\n", -+ m.text_data_ring_size, strerror(errno)); -+ exit(64); -+ } -+ ret = pread(fd, m.text_data, m.text_data_ring_size, -+ vaddr_to_offset(kaddr)); -+ if (ret != m.text_data_ring_size) { -+ fprintf(stderr, -+ "Failed to read text_data of size %lu bytes: %s\n", -+ m.text_data_ring_size, strerror(errno)); -+ exit(65); -+ } -+ -+ /* ready to go */ -+ -+ tail_id = get_ulong(m.desc_ring + prb_desc_ring_tail_id_offset + -+ atomic_long_t_counter_offset); -+ head_id = get_ulong(m.desc_ring + prb_desc_ring_head_id_offset + -+ atomic_long_t_counter_offset); -+ -+ for (id = tail_id; id != head_id; id = id_inc(id)) -+ dump_record(&m, id, handler); -+ -+ /* dump head record */ -+ dump_record(&m, id, handler); -+ -+ free(m.text_data); -+ free(m.infos); -+ free(m.descs); -+ free(m.prb); -+} -+ - void dump_dmesg(int fd, void (*handler)(char*, unsigned int)) - { -- if (log_first_idx_vaddr) -+ if (prb_vaddr) -+ dump_dmesg_lockless(fd, handler); -+ else if (log_first_idx_vaddr) - dump_dmesg_structured(fd, handler); - else - dump_dmesg_legacy(fd, handler); --- -2.31.1 - diff --git a/SOURCES/kexec-tools-2.0.20-2-printk-Use-ULL-suffix-for-64-bit-constants.patch b/SOURCES/kexec-tools-2.0.20-2-printk-Use-ULL-suffix-for-64-bit-constants.patch deleted file mode 100644 index f40cd3e..0000000 --- a/SOURCES/kexec-tools-2.0.20-2-printk-Use-ULL-suffix-for-64-bit-constants.patch +++ /dev/null @@ -1,65 +0,0 @@ -From 07b272a07164b902acd7d12794f7be033ebf4525 Mon Sep 17 00:00:00 2001 -From: Geert Uytterhoeven -Date: Wed, 17 Mar 2021 13:14:49 +0100 -Subject: [PATCH] printk: Use ULL suffix for 64-bit constants -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -When compiling for 32-bit: - - util_lib/elf_info.c: In function ‘get_desc_state’: - util_lib/elf_info.c:923:31: warning: left shift count >= width of type [-Wshift-count-overflow] - 923 | #define DESC_FLAGS_MASK (3UL << DESC_FLAGS_SHIFT) - | ^~ - util_lib/elf_info.c:925:25: note: in expansion of macro ‘DESC_FLAGS_MASK’ - 925 | #define DESC_ID_MASK (~DESC_FLAGS_MASK) - | ^~~~~~~~~~~~~~~ - util_lib/elf_info.c:926:30: note: in expansion of macro ‘DESC_ID_MASK’ - 926 | #define DESC_ID(sv) ((sv) & DESC_ID_MASK) - | ^~~~~~~~~~~~ - util_lib/elf_info.c:947:12: note: in expansion of macro ‘DESC_ID’ - 947 | if (id != DESC_ID(state_val)) - | ^~~~~~~ - util_lib/elf_info.c: In function ‘id_inc’: - util_lib/elf_info.c:923:31: warning: left shift count >= width of type [-Wshift-count-overflow] - 923 | #define DESC_FLAGS_MASK (3UL << DESC_FLAGS_SHIFT) - | ^~ - util_lib/elf_info.c:925:25: note: in expansion of macro ‘DESC_FLAGS_MASK’ - 925 | #define DESC_ID_MASK (~DESC_FLAGS_MASK) - | ^~~~~~~~~~~~~~~ - util_lib/elf_info.c:981:15: note: in expansion of macro ‘DESC_ID_MASK’ - 981 | return (id & DESC_ID_MASK); - | ^~~~~~~~~~~~ - -Indeed, "unsigned long" constants are 32-bit on 32-bit platforms, and -64-bit on 64-bit platforms. - -Fix this by using a "ULL" suffix instead. - -Fixes: 4149df9005f2cdd2 ("printk: add support for lockless ringbuffer") -Signed-off-by: Geert Uytterhoeven -Reviewed-by: John Ogness -Signed-off-by: Simon Horman ---- - util_lib/elf_info.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/util_lib/elf_info.c b/util_lib/elf_info.c -index 2f23a44..7c0a2c3 100644 ---- a/util_lib/elf_info.c -+++ b/util_lib/elf_info.c -@@ -920,8 +920,8 @@ enum desc_state { - - #define DESC_SV_BITS (sizeof(uint64_t) * 8) - #define DESC_FLAGS_SHIFT (DESC_SV_BITS - 2) --#define DESC_FLAGS_MASK (3UL << DESC_FLAGS_SHIFT) --#define DESC_STATE(sv) (3UL & (sv >> DESC_FLAGS_SHIFT)) -+#define DESC_FLAGS_MASK (3ULL << DESC_FLAGS_SHIFT) -+#define DESC_STATE(sv) (3ULL & (sv >> DESC_FLAGS_SHIFT)) - #define DESC_ID_MASK (~DESC_FLAGS_MASK) - #define DESC_ID(sv) ((sv) & DESC_ID_MASK) - --- -2.31.1 - diff --git a/SOURCES/kexec-tools-2.0.20-3-printk-Use-zu-to-format-size_t.patch b/SOURCES/kexec-tools-2.0.20-3-printk-Use-zu-to-format-size_t.patch deleted file mode 100644 index 29ac6fc..0000000 --- a/SOURCES/kexec-tools-2.0.20-3-printk-Use-zu-to-format-size_t.patch +++ /dev/null @@ -1,68 +0,0 @@ -From 82f7de2724c42a6aecc0cff93881b3dfd09363ce Mon Sep 17 00:00:00 2001 -From: Geert Uytterhoeven -Date: Wed, 17 Mar 2021 13:14:50 +0100 -Subject: [PATCH] printk: Use %zu to format size_t -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -When compiling for 32-bit: - - util_lib/elf_info.c: In function ‘dump_dmesg_lockless’: - util_lib/elf_info.c:1095:39: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘size_t’ {aka ‘unsigned int’} [-Wformat=] - 1095 | fprintf(stderr, "Failed to malloc %lu bytes for prb: %s\n", - | ~~^ - | | - | long unsigned int - | %u - 1096 | printk_ringbuffer_sz, strerror(errno)); - | ~~~~~~~~~~~~~~~~~~~~ - | | - | size_t {aka unsigned int} - util_lib/elf_info.c:1101:49: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘size_t’ {aka ‘unsigned int’} [-Wformat=] - 1101 | fprintf(stderr, "Failed to read prb of size %lu bytes: %s\n", - | ~~^ - | | - | long unsigned int - | %u - 1102 | printk_ringbuffer_sz, strerror(errno)); - | ~~~~~~~~~~~~~~~~~~~~ - | | - | size_t {aka unsigned int} - -Indeed, "size_t" is "unsigned int" on 32-bit platforms, and "unsigned -long" on 64-bit platforms. - -Fix this by formatting using "%zu". - -Fixes: 4149df9005f2cdd2 ("printk: add support for lockless ringbuffer") -Signed-off-by: Geert Uytterhoeven -Reviewed-by: John Ogness -Signed-off-by: Simon Horman ---- - util_lib/elf_info.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/util_lib/elf_info.c b/util_lib/elf_info.c -index 7c0a2c3..676926c 100644 ---- a/util_lib/elf_info.c -+++ b/util_lib/elf_info.c -@@ -1092,13 +1092,13 @@ static void dump_dmesg_lockless(int fd, void (*handler)(char*, unsigned int)) - kaddr = read_file_pointer(fd, vaddr_to_offset(prb_vaddr)); - m.prb = calloc(1, printk_ringbuffer_sz); - if (!m.prb) { -- fprintf(stderr, "Failed to malloc %lu bytes for prb: %s\n", -+ fprintf(stderr, "Failed to malloc %zu bytes for prb: %s\n", - printk_ringbuffer_sz, strerror(errno)); - exit(64); - } - ret = pread(fd, m.prb, printk_ringbuffer_sz, vaddr_to_offset(kaddr)); - if (ret != printk_ringbuffer_sz) { -- fprintf(stderr, "Failed to read prb of size %lu bytes: %s\n", -+ fprintf(stderr, "Failed to read prb of size %zu bytes: %s\n", - printk_ringbuffer_sz, strerror(errno)); - exit(65); - } --- -2.31.1 - diff --git a/SOURCES/kexec-tools-2.0.20-Cleanup-move-it-back-from-util_lib-elf_info.c.patch b/SOURCES/kexec-tools-2.0.20-Cleanup-move-it-back-from-util_lib-elf_info.c.patch deleted file mode 100644 index b8759ee..0000000 --- a/SOURCES/kexec-tools-2.0.20-Cleanup-move-it-back-from-util_lib-elf_info.c.patch +++ /dev/null @@ -1,181 +0,0 @@ -From a7c4cb8e998571cb3dd62e907935a1e052b15d6c Mon Sep 17 00:00:00 2001 -From: Lianbo Jiang -Date: Fri, 23 Aug 2019 20:05:38 +0800 -Subject: [PATCH 3/5] Cleanup: move it back from util_lib/elf_info.c - -Some code related to vmcore-dmesg.c is put into the util_lib, which -is not very reasonable, so lets move it back and tidy up those code. - -In addition, that will also help to limit the size of vmcore-dmesg.txt -in vmcore-dmesg.c instead of elf_info.c. - -Signed-off-by: Lianbo Jiang -Signed-off-by: Simon Horman ---- - util_lib/elf_info.c | 48 +++++++++---------------------------- - util_lib/include/elf_info.h | 2 +- - vmcore-dmesg/vmcore-dmesg.c | 30 ++++++++++++++++++++++- - 3 files changed, 41 insertions(+), 39 deletions(-) - -diff --git a/util_lib/elf_info.c b/util_lib/elf_info.c -index 5d0efaafab53..2bce5cb1713c 100644 ---- a/util_lib/elf_info.c -+++ b/util_lib/elf_info.c -@@ -531,19 +531,7 @@ static int32_t read_file_s32(int fd, uint64_t addr) - return read_file_u32(fd, addr); - } - --static void write_to_stdout(char *buf, unsigned int nr) --{ -- ssize_t ret; -- -- ret = write(STDOUT_FILENO, buf, nr); -- if (ret != nr) { -- fprintf(stderr, "Failed to write out the dmesg log buffer!:" -- " %s\n", strerror(errno)); -- exit(54); -- } --} -- --static void dump_dmesg_legacy(int fd) -+static void dump_dmesg_legacy(int fd, void (*handler)(char*, unsigned int)) - { - uint64_t log_buf, log_buf_offset; - unsigned log_end, logged_chars, log_end_wrapped; -@@ -604,7 +592,8 @@ static void dump_dmesg_legacy(int fd) - */ - logged_chars = log_end < log_buf_len ? log_end : log_buf_len; - -- write_to_stdout(buf + (log_buf_len - logged_chars), logged_chars); -+ if (handler) -+ handler(buf + (log_buf_len - logged_chars), logged_chars); - } - - static inline uint16_t struct_val_u16(char *ptr, unsigned int offset) -@@ -623,7 +612,7 @@ static inline uint64_t struct_val_u64(char *ptr, unsigned int offset) - } - - /* Read headers of log records and dump accordingly */ --static void dump_dmesg_structured(int fd) -+static void dump_dmesg_structured(int fd, void (*handler)(char*, unsigned int)) - { - #define OUT_BUF_SIZE 4096 - uint64_t log_buf, log_buf_offset, ts_nsec; -@@ -733,7 +722,8 @@ static void dump_dmesg_structured(int fd) - out_buf[len++] = c; - - if (len >= OUT_BUF_SIZE - 64) { -- write_to_stdout(out_buf, len); -+ if (handler) -+ handler(out_buf, len); - len = 0; - } - } -@@ -752,16 +742,16 @@ static void dump_dmesg_structured(int fd) - current_idx += loglen; - } - free(buf); -- if (len) -- write_to_stdout(out_buf, len); -+ if (len && handler) -+ handler(out_buf, len); - } - --static void dump_dmesg(int fd) -+void dump_dmesg(int fd, void (*handler)(char*, unsigned int)) - { - if (log_first_idx_vaddr) -- dump_dmesg_structured(fd); -+ dump_dmesg_structured(fd, handler); - else -- dump_dmesg_legacy(fd); -+ dump_dmesg_legacy(fd, handler); - } - - int read_elf(int fd) -@@ -808,22 +798,6 @@ int read_elf(int fd) - return 0; - } - --int read_elf_vmcore(int fd) --{ -- int ret; -- -- ret = read_elf(fd); -- if (ret > 0) { -- fprintf(stderr, "Unable to read ELF information" -- " from vmcore\n"); -- return ret; -- } -- -- dump_dmesg(fd); -- -- return 0; --} -- - int read_phys_offset_elf_kcore(int fd, unsigned long *phys_off) - { - int ret; -diff --git a/util_lib/include/elf_info.h b/util_lib/include/elf_info.h -index c328a1b0ecf2..4bc9279ba603 100644 ---- a/util_lib/include/elf_info.h -+++ b/util_lib/include/elf_info.h -@@ -30,6 +30,6 @@ int get_pt_load(int idx, - unsigned long long *virt_end); - int read_phys_offset_elf_kcore(int fd, unsigned long *phys_off); - int read_elf(int fd); --int read_elf_vmcore(int fd); -+void dump_dmesg(int fd, void (*handler)(char*, unsigned int)); - - #endif /* ELF_INFO_H */ -diff --git a/vmcore-dmesg/vmcore-dmesg.c b/vmcore-dmesg/vmcore-dmesg.c -index bebc348a657e..fe7df8ec372c 100644 ---- a/vmcore-dmesg/vmcore-dmesg.c -+++ b/vmcore-dmesg/vmcore-dmesg.c -@@ -5,6 +5,34 @@ typedef Elf32_Nhdr Elf_Nhdr; - - extern const char *fname; - -+static void write_to_stdout(char *buf, unsigned int nr) -+{ -+ ssize_t ret; -+ -+ ret = write(STDOUT_FILENO, buf, nr); -+ if (ret != nr) { -+ fprintf(stderr, "Failed to write out the dmesg log buffer!:" -+ " %s\n", strerror(errno)); -+ exit(54); -+ } -+} -+ -+static int read_vmcore_dmesg(int fd, void (*handler)(char*, unsigned int)) -+{ -+ int ret; -+ -+ ret = read_elf(fd); -+ if (ret > 0) { -+ fprintf(stderr, "Unable to read ELF information" -+ " from vmcore\n"); -+ return ret; -+ } -+ -+ dump_dmesg(fd, handler); -+ -+ return 0; -+} -+ - int main(int argc, char **argv) - { - ssize_t ret; -@@ -23,7 +51,7 @@ int main(int argc, char **argv) - return 2; - } - -- ret = read_elf_vmcore(fd); -+ ret = read_vmcore_dmesg(fd, write_to_stdout); - - close(fd); - --- -2.17.1 - diff --git a/SOURCES/kexec-tools-2.0.20-Cleanup-remove-the-read_elf_kcore.patch b/SOURCES/kexec-tools-2.0.20-Cleanup-remove-the-read_elf_kcore.patch deleted file mode 100644 index f47b8f6..0000000 --- a/SOURCES/kexec-tools-2.0.20-Cleanup-remove-the-read_elf_kcore.patch +++ /dev/null @@ -1,84 +0,0 @@ -From 545c811050a375f79e0fa0e107cb35b9ae3a1599 Mon Sep 17 00:00:00 2001 -From: Lianbo Jiang -Date: Fri, 23 Aug 2019 20:05:36 +0800 -Subject: [PATCH 1/5] Cleanup: remove the read_elf_kcore() - -Here, no need to wrap the read_elf() again, lets invoke it directly. -So remove the read_elf_kcore() and clean up redundant code. - -Signed-off-by: Lianbo Jiang -Signed-off-by: Simon Horman ---- - kexec/arch/arm64/kexec-arm64.c | 2 +- - util_lib/elf_info.c | 15 ++------------- - util_lib/include/elf_info.h | 2 +- - 3 files changed, 4 insertions(+), 15 deletions(-) - -diff --git a/kexec/arch/arm64/kexec-arm64.c b/kexec/arch/arm64/kexec-arm64.c -index eb3a3a37307c..6ad3b0a134b3 100644 ---- a/kexec/arch/arm64/kexec-arm64.c -+++ b/kexec/arch/arm64/kexec-arm64.c -@@ -889,7 +889,7 @@ int get_phys_base_from_pt_load(unsigned long *phys_offset) - return EFAILED; - } - -- read_elf_kcore(fd); -+ read_elf(fd); - - for (i = 0; get_pt_load(i, - &phys_start, NULL, &virt_start, NULL); -diff --git a/util_lib/elf_info.c b/util_lib/elf_info.c -index 90a3b21662e7..d9397ecd8626 100644 ---- a/util_lib/elf_info.c -+++ b/util_lib/elf_info.c -@@ -764,7 +764,7 @@ static void dump_dmesg(int fd) - dump_dmesg_legacy(fd); - } - --static int read_elf(int fd) -+int read_elf(int fd) - { - int ret; - -@@ -824,24 +824,13 @@ int read_elf_vmcore(int fd) - return 0; - } - --int read_elf_kcore(int fd) --{ -- int ret; -- -- ret = read_elf(fd); -- if (ret != 0) -- return ret; -- -- return 0; --} -- - int read_phys_offset_elf_kcore(int fd, unsigned long *phys_off) - { - int ret; - - *phys_off = UINT64_MAX; - -- ret = read_elf_kcore(fd); -+ ret = read_elf(fd); - if (!ret) { - /* If we have a valid 'PHYS_OFFSET' by now, - * return it to the caller now. -diff --git a/util_lib/include/elf_info.h b/util_lib/include/elf_info.h -index 1a4debd2d4ba..c328a1b0ecf2 100644 ---- a/util_lib/include/elf_info.h -+++ b/util_lib/include/elf_info.h -@@ -29,7 +29,7 @@ int get_pt_load(int idx, - unsigned long long *virt_start, - unsigned long long *virt_end); - int read_phys_offset_elf_kcore(int fd, unsigned long *phys_off); --int read_elf_kcore(int fd); -+int read_elf(int fd); - int read_elf_vmcore(int fd); - - #endif /* ELF_INFO_H */ --- -2.17.1 - diff --git a/SOURCES/kexec-tools-2.0.20-Fix-an-error-definition-about-the-variable-fname.patch b/SOURCES/kexec-tools-2.0.20-Fix-an-error-definition-about-the-variable-fname.patch deleted file mode 100644 index d68b211..0000000 --- a/SOURCES/kexec-tools-2.0.20-Fix-an-error-definition-about-the-variable-fname.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 14ad054e7baa788a6629385ffe5e0f1996b7de02 Mon Sep 17 00:00:00 2001 -From: Lianbo Jiang -Date: Fri, 23 Aug 2019 20:05:37 +0800 -Subject: [PATCH 2/5] Fix an error definition about the variable 'fname' - -The variable 'fname' is mistakenly defined two twice, the first definition -is in the vmcore-dmesg.c, and the second definition is in the elf_info.c. -That is confused and incorrect although it's a static type, because the -value of variable 'fname' is not assigned(set) in elf_info.c. Anyway, its -value will be always 'null' when printing an error information. - -Signed-off-by: Lianbo Jiang -Signed-off-by: Simon Horman ---- - util_lib/elf_info.c | 2 +- - vmcore-dmesg/vmcore-dmesg.c | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - -diff --git a/util_lib/elf_info.c b/util_lib/elf_info.c -index d9397ecd8626..5d0efaafab53 100644 ---- a/util_lib/elf_info.c -+++ b/util_lib/elf_info.c -@@ -20,7 +20,7 @@ - /* The 32bit and 64bit note headers make it clear we don't care */ - typedef Elf32_Nhdr Elf_Nhdr; - --static const char *fname; -+const char *fname; - static Elf64_Ehdr ehdr; - static Elf64_Phdr *phdr; - static int num_pt_loads; -diff --git a/vmcore-dmesg/vmcore-dmesg.c b/vmcore-dmesg/vmcore-dmesg.c -index 7a386b380291..bebc348a657e 100644 ---- a/vmcore-dmesg/vmcore-dmesg.c -+++ b/vmcore-dmesg/vmcore-dmesg.c -@@ -3,7 +3,7 @@ - /* The 32bit and 64bit note headers make it clear we don't care */ - typedef Elf32_Nhdr Elf_Nhdr; - --static const char *fname; -+extern const char *fname; - - int main(int argc, char **argv) - { --- -2.17.1 - diff --git a/SOURCES/kexec-tools-2.0.20-Limit-the-size-of-vmcore-dmesg.txt-to-2G.patch b/SOURCES/kexec-tools-2.0.20-Limit-the-size-of-vmcore-dmesg.txt-to-2G.patch deleted file mode 100644 index 0146da0..0000000 --- a/SOURCES/kexec-tools-2.0.20-Limit-the-size-of-vmcore-dmesg.txt-to-2G.patch +++ /dev/null @@ -1,55 +0,0 @@ -From fa3f0ed47f3e6dbee485722d13713ad495571b7e Mon Sep 17 00:00:00 2001 -From: Lianbo Jiang -Date: Fri, 23 Aug 2019 20:05:39 +0800 -Subject: [PATCH 4/5] Limit the size of vmcore-dmesg.txt to 2G - -With some corrupted vmcore files, the vmcore-dmesg.txt file may grow -forever till the kdump disk becomes full, and also probably causes -the disk error messages as follow: -... -sd 0:0:0:0: [sda] tag#6 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK -sd 0:0:0:0: [sda] tag#6 CDB: Read(10) 28 00 08 06 4c 98 00 00 08 00 -blk_update_request: I/O error, dev sda, sector 134630552 -sd 0:0:0:0: [sda] tag#7 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK -sd 0:0:0:0: [sda] tag#7 CDB: Read(10) 28 00 08 06 4c 98 00 00 08 00 -blk_update_request: I/O error, dev sda, sector 134630552 -... - -If vmcore-dmesg.txt occupies the whole disk, the vmcore can not be -saved, this is also a problem. - -Lets limit the size of vmcore-dmesg.txt to avoid such problems. - -Signed-off-by: Lianbo Jiang -Signed-off-by: Simon Horman ---- - vmcore-dmesg/vmcore-dmesg.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - -diff --git a/vmcore-dmesg/vmcore-dmesg.c b/vmcore-dmesg/vmcore-dmesg.c -index fe7df8ec372c..81c2a58c9d86 100644 ---- a/vmcore-dmesg/vmcore-dmesg.c -+++ b/vmcore-dmesg/vmcore-dmesg.c -@@ -5,9 +5,19 @@ typedef Elf32_Nhdr Elf_Nhdr; - - extern const char *fname; - -+/* stole this macro from kernel printk.c */ -+#define LOG_BUF_LEN_MAX (uint32_t)(1 << 31) -+ - static void write_to_stdout(char *buf, unsigned int nr) - { - ssize_t ret; -+ static uint32_t n_bytes = 0; -+ -+ n_bytes += nr; -+ if (n_bytes > LOG_BUF_LEN_MAX) { -+ fprintf(stderr, "The vmcore-dmesg.txt over 2G in size is not supported.\n"); -+ exit(53); -+ } - - ret = write(STDOUT_FILENO, buf, nr); - if (ret != nr) { --- -2.17.1 - diff --git a/SOURCES/kexec-tools-2.0.20-Remove-duplicated-variable-declarations.patch b/SOURCES/kexec-tools-2.0.20-Remove-duplicated-variable-declarations.patch deleted file mode 100644 index d54f45a..0000000 --- a/SOURCES/kexec-tools-2.0.20-Remove-duplicated-variable-declarations.patch +++ /dev/null @@ -1,99 +0,0 @@ -From cc087b11462af9f971a2c090d07e8d780a867b50 Mon Sep 17 00:00:00 2001 -From: Kairui Song -Date: Wed, 29 Jan 2020 13:38:19 +0800 -Subject: [PATCH] kexec-tools: Remove duplicated variable declarations - -When building kexec-tools for Fedora 32, following error is observed: - -/usr/bin/ld: kexec/arch/x86_64/kexec-bzImage64.o:(.bss+0x0): multiple definition of `bzImage_support_efi_boot'; -kexec/arch/i386/kexec-bzImage.o:(.bss+0x0): first defined here - -/builddir/build/BUILD/kexec-tools-2.0.20/kexec/arch/arm/../../fs2dt.h:33: multiple definition of `my_debug'; -kexec/fs2dt.o:/builddir/build/BUILD/kexec-tools-2.0.20/kexec/fs2dt.h:33: first defined here - -/builddir/build/BUILD/kexec-tools-2.0.20/kexec/arch/arm64/kexec-arm64.h:68: multiple definition of `arm64_mem'; -kexec/fs2dt.o:/builddir/build/BUILD/kexec-tools-2.0.20/././kexec/arch/arm64/kexec-arm64.h:68: first defined here - -/builddir/build/BUILD/kexec-tools-2.0.20/kexec/arch/arm64/kexec-arm64.h:54: multiple definition of `initrd_size'; -kexec/fs2dt.o:/builddir/build/BUILD/kexec-tools-2.0.20/././kexec/arch/arm64/kexec-arm64.h:54: first defined here - -/builddir/build/BUILD/kexec-tools-2.0.20/kexec/arch/arm64/kexec-arm64.h:53: multiple definition of `initrd_base'; -kexec/fs2dt.o:/builddir/build/BUILD/kexec-tools-2.0.20/././kexec/arch/arm64/kexec-arm64.h:53: first defined here - -And apparently, these variables are wrongly declared multiple times. So -remove duplicated declaration. - -Signed-off-by: Kairui Song -Signed-off-by: Simon Horman ---- - kexec/arch/arm64/kexec-arm64.h | 6 +++--- - kexec/arch/ppc64/kexec-elf-ppc64.c | 2 -- - kexec/arch/x86_64/kexec-bzImage64.c | 1 - - kexec/fs2dt.h | 2 +- - 4 files changed, 4 insertions(+), 7 deletions(-) - -diff --git a/kexec/arch/arm64/kexec-arm64.h b/kexec/arch/arm64/kexec-arm64.h -index 628de79..ed447ac 100644 ---- a/kexec/arch/arm64/kexec-arm64.h -+++ b/kexec/arch/arm64/kexec-arm64.h -@@ -50,8 +50,8 @@ int zImage_arm64_load(int argc, char **argv, const char *kernel_buf, - void zImage_arm64_usage(void); - - --off_t initrd_base; --off_t initrd_size; -+extern off_t initrd_base; -+extern off_t initrd_size; - - /** - * struct arm64_mem - Memory layout info. -@@ -65,7 +65,7 @@ struct arm64_mem { - }; - - #define arm64_mem_ngv UINT64_MAX --struct arm64_mem arm64_mem; -+extern struct arm64_mem arm64_mem; - - uint64_t get_phys_offset(void); - uint64_t get_vp_offset(void); -diff --git a/kexec/arch/ppc64/kexec-elf-ppc64.c b/kexec/arch/ppc64/kexec-elf-ppc64.c -index 3510b70..695b8b0 100644 ---- a/kexec/arch/ppc64/kexec-elf-ppc64.c -+++ b/kexec/arch/ppc64/kexec-elf-ppc64.c -@@ -44,8 +44,6 @@ - uint64_t initrd_base, initrd_size; - unsigned char reuse_initrd = 0; - const char *ramdisk; --/* Used for enabling printing message from purgatory code */ --int my_debug = 0; - - int elf_ppc64_probe(const char *buf, off_t len) - { -diff --git a/kexec/arch/x86_64/kexec-bzImage64.c b/kexec/arch/x86_64/kexec-bzImage64.c -index 8edb3e4..ba8dc48 100644 ---- a/kexec/arch/x86_64/kexec-bzImage64.c -+++ b/kexec/arch/x86_64/kexec-bzImage64.c -@@ -42,7 +42,6 @@ - #include - - static const int probe_debug = 0; --int bzImage_support_efi_boot; - - int bzImage64_probe(const char *buf, off_t len) - { -diff --git a/kexec/fs2dt.h b/kexec/fs2dt.h -index 7633273..fe24931 100644 ---- a/kexec/fs2dt.h -+++ b/kexec/fs2dt.h -@@ -30,7 +30,7 @@ extern struct bootblock bb[1]; - - /* Used for enabling printing message from purgatory code - * Only has implemented for PPC64 */ --int my_debug; -+extern int my_debug; - extern int dt_no_old_root; - - void reserve(unsigned long long where, unsigned long long length); --- -2.7.5 - diff --git a/SOURCES/kexec-tools-2.0.20-arm64-kdump-deal-with-a-lot-of-resource-entries-in-p.patch b/SOURCES/kexec-tools-2.0.20-arm64-kdump-deal-with-a-lot-of-resource-entries-in-p.patch deleted file mode 100644 index 1f51eb2..0000000 --- a/SOURCES/kexec-tools-2.0.20-arm64-kdump-deal-with-a-lot-of-resource-entries-in-p.patch +++ /dev/null @@ -1,82 +0,0 @@ -From 2572b8d702e452624bdb8d7b7c39f458e7dcf2ce Mon Sep 17 00:00:00 2001 -From: AKASHI Takahiro -Date: Wed, 18 Dec 2019 11:42:32 -0500 -Subject: [PATCH 3/3] arm64: kdump: deal with a lot of resource entries in - /proc/iomem - -As described in the commit ("arm64: kexec: allocate memory space avoiding -reserved regions"), /proc/iomem now has a lot of "reserved" entries, and -it's not just enough to have a fixed size of memory range array. - -With this patch, kdump is allowed to handle arbitrary number of memory -ranges, using mem_regions_alloc_and_xxx() functions. - -Signed-off-by: AKASHI Takahiro -Tested-by: Bhupesh Sharma -Tested-by: Masayoshi Mizuma -Signed-off-by: Simon Horman ---- - kexec/arch/arm64/crashdump-arm64.c | 25 ++++++++++--------------- - 1 file changed, 10 insertions(+), 15 deletions(-) - -diff --git a/kexec/arch/arm64/crashdump-arm64.c b/kexec/arch/arm64/crashdump-arm64.c -index 4fd7aa8fd43c..38d1a0f3000d 100644 ---- a/kexec/arch/arm64/crashdump-arm64.c -+++ b/kexec/arch/arm64/crashdump-arm64.c -@@ -23,13 +23,8 @@ - #include "kexec-elf.h" - #include "mem_regions.h" - --/* memory ranges on crashed kernel */ --static struct memory_range system_memory_ranges[CRASH_MAX_MEMORY_RANGES]; --static struct memory_ranges system_memory_rgns = { -- .size = 0, -- .max_size = CRASH_MAX_MEMORY_RANGES, -- .ranges = system_memory_ranges, --}; -+/* memory ranges of crashed kernel */ -+static struct memory_ranges system_memory_rgns; - - /* memory range reserved for crashkernel */ - struct memory_range crash_reserved_mem; -@@ -82,7 +77,7 @@ static uint64_t get_kernel_page_offset(void) - * - * This function is called once for each memory region found in /proc/iomem. - * It locates system RAM and crashkernel reserved memory and places these to -- * variables, respectively, system_memory_ranges and crash_reserved_mem. -+ * variables, respectively, system_memory_rgns and usablemem_rgns. - */ - - static int iomem_range_callback(void *UNUSED(data), int UNUSED(nr), -@@ -90,11 +85,11 @@ static int iomem_range_callback(void *UNUSED(data), int UNUSED(nr), - unsigned long long length) - { - if (strncmp(str, CRASH_KERNEL, strlen(CRASH_KERNEL)) == 0) -- return mem_regions_add(&usablemem_rgns, -- base, length, RANGE_RAM); -+ return mem_regions_alloc_and_add(&usablemem_rgns, -+ base, length, RANGE_RAM); - else if (strncmp(str, SYSTEM_RAM, strlen(SYSTEM_RAM)) == 0) -- return mem_regions_add(&system_memory_rgns, -- base, length, RANGE_RAM); -+ return mem_regions_alloc_and_add(&system_memory_rgns, -+ base, length, RANGE_RAM); - else if (strncmp(str, KERNEL_CODE, strlen(KERNEL_CODE)) == 0) - elf_info.kern_paddr_start = base; - else if (strncmp(str, KERNEL_DATA, strlen(KERNEL_DATA)) == 0) -@@ -135,9 +130,9 @@ static int crash_get_memory_ranges(void) - - dbgprint_mem_range("Reserved memory range", &crash_reserved_mem, 1); - -- if (mem_regions_exclude(&system_memory_rgns, &crash_reserved_mem)) { -- fprintf(stderr, -- "Error: Number of crash memory ranges excedeed the max limit\n"); -+ if (mem_regions_alloc_and_exclude(&system_memory_rgns, -+ &crash_reserved_mem)) { -+ fprintf(stderr, "Cannot allocate memory for ranges\n"); - return -ENOMEM; - } - --- -2.7.4 - diff --git a/SOURCES/kexec-tools-2.0.20-arm64-kexec-allocate-memory-space-avoiding-reserved-.patch b/SOURCES/kexec-tools-2.0.20-arm64-kexec-allocate-memory-space-avoiding-reserved-.patch deleted file mode 100644 index c641b66..0000000 --- a/SOURCES/kexec-tools-2.0.20-arm64-kexec-allocate-memory-space-avoiding-reserved-.patch +++ /dev/null @@ -1,248 +0,0 @@ -From f736104f533290b4ce6fbfbca74abde9ffd3888c Mon Sep 17 00:00:00 2001 -From: AKASHI Takahiro -Date: Wed, 18 Dec 2019 11:42:31 -0500 -Subject: [PATCH 2/3] arm64: kexec: allocate memory space avoiding reserved - regions - -On UEFI/ACPI-only system, some memory regions, including but not limited -to UEFI memory map and ACPI tables, must be preserved across kexec'ing. -Otherwise, they can be corrupted and result in early failure in booting -a new kernel. - -In recent kernels, /proc/iomem now has an extended file format like: - - 40000000-5871ffff : System RAM - 41800000-426affff : Kernel code - 426b0000-42aaffff : reserved - 42ab0000-42c64fff : Kernel data - 54400000-583fffff : Crash kernel - 58590000-585effff : reserved - 58700000-5871ffff : reserved - 58720000-58b5ffff : reserved - 58b60000-5be3ffff : System RAM - 58b61000-58b61fff : reserved - -where the "reserved" entries at the top level or under System RAM (and -its descendant resources) are ones of such kind and should not be regarded -as usable memory ranges where several free spaces for loading kexec data -will be allocated. - -With this patch, get_memory_ranges() will handle this format of file -correctly. Note that, for safety, unknown regions, in addition to -"reserved" ones, will also be excluded. - -Signed-off-by: AKASHI Takahiro -Tested-by: Bhupesh Sharma -Tested-by: Masayoshi Mizuma -Signed-off-by: Simon Horman ---- - kexec/arch/arm64/kexec-arm64.c | 153 +++++++++++++++++++++++++---------------- - 1 file changed, 94 insertions(+), 59 deletions(-) - -diff --git a/kexec/arch/arm64/kexec-arm64.c b/kexec/arch/arm64/kexec-arm64.c -index 6ad3b0a134b3..45ebc54a9b6f 100644 ---- a/kexec/arch/arm64/kexec-arm64.c -+++ b/kexec/arch/arm64/kexec-arm64.c -@@ -10,7 +10,9 @@ - #include - #include - #include -+#include - #include -+#include - #include - #include - #include -@@ -29,6 +31,7 @@ - #include "fs2dt.h" - #include "iomem.h" - #include "kexec-syscall.h" -+#include "mem_regions.h" - #include "arch/options.h" - - #define ROOT_NODE_ADDR_CELLS_DEFAULT 1 -@@ -905,19 +908,33 @@ int get_phys_base_from_pt_load(unsigned long *phys_offset) - return 0; - } - -+static bool to_be_excluded(char *str) -+{ -+ if (!strncmp(str, SYSTEM_RAM, strlen(SYSTEM_RAM)) || -+ !strncmp(str, KERNEL_CODE, strlen(KERNEL_CODE)) || -+ !strncmp(str, KERNEL_DATA, strlen(KERNEL_DATA)) || -+ !strncmp(str, CRASH_KERNEL, strlen(CRASH_KERNEL))) -+ return false; -+ else -+ return true; -+} -+ - /** -- * get_memory_ranges_iomem_cb - Helper for get_memory_ranges_iomem. -+ * get_memory_ranges - Try to get the memory ranges from -+ * /proc/iomem. - */ -- --static int get_memory_ranges_iomem_cb(void *data, int nr, char *str, -- unsigned long long base, unsigned long long length) -+int get_memory_ranges(struct memory_range **range, int *ranges, -+ unsigned long kexec_flags) - { -- int ret; - unsigned long phys_offset = UINT64_MAX; -- struct memory_range *r; -- -- if (nr >= KEXEC_SEGMENT_MAX) -- return -1; -+ FILE *fp; -+ const char *iomem = proc_iomem(); -+ char line[MAX_LINE], *str; -+ unsigned long long start, end; -+ int n, consumed; -+ struct memory_ranges memranges; -+ struct memory_range *last, excl_range; -+ int ret; - - if (!try_read_phys_offset_from_kcore) { - /* Since kernel version 4.19, 'kcore' contains -@@ -951,17 +968,72 @@ static int get_memory_ranges_iomem_cb(void *data, int nr, char *str, - try_read_phys_offset_from_kcore = true; - } - -- r = (struct memory_range *)data + nr; -+ fp = fopen(iomem, "r"); -+ if (!fp) -+ die("Cannot open %s\n", iomem); -+ -+ memranges.ranges = NULL; -+ memranges.size = memranges.max_size = 0; -+ -+ while (fgets(line, sizeof(line), fp) != 0) { -+ n = sscanf(line, "%llx-%llx : %n", &start, &end, &consumed); -+ if (n != 2) -+ continue; -+ str = line + consumed; -+ -+ if (!strncmp(str, SYSTEM_RAM, strlen(SYSTEM_RAM))) { -+ ret = mem_regions_alloc_and_add(&memranges, -+ start, end - start + 1, RANGE_RAM); -+ if (ret) { -+ fprintf(stderr, -+ "Cannot allocate memory for ranges\n"); -+ fclose(fp); -+ return -ENOMEM; -+ } - -- if (!strncmp(str, SYSTEM_RAM, strlen(SYSTEM_RAM))) -- r->type = RANGE_RAM; -- else if (!strncmp(str, IOMEM_RESERVED, strlen(IOMEM_RESERVED))) -- r->type = RANGE_RESERVED; -- else -- return 1; -+ dbgprintf("%s:+[%d] %016llx - %016llx\n", __func__, -+ memranges.size - 1, -+ memranges.ranges[memranges.size - 1].start, -+ memranges.ranges[memranges.size - 1].end); -+ } else if (to_be_excluded(str)) { -+ if (!memranges.size) -+ continue; -+ -+ /* -+ * Note: mem_regions_exclude() doesn't guarantee -+ * that the ranges are sorted out, but as long as -+ * we cope with /proc/iomem, we only operate on -+ * the last entry and so it is safe. -+ */ - -- r->start = base; -- r->end = base + length - 1; -+ /* The last System RAM range */ -+ last = &memranges.ranges[memranges.size - 1]; -+ -+ if (last->end < start) -+ /* New resource outside of System RAM */ -+ continue; -+ if (end < last->start) -+ /* Already excluded by parent resource */ -+ continue; -+ -+ excl_range.start = start; -+ excl_range.end = end; -+ ret = mem_regions_alloc_and_exclude(&memranges, &excl_range); -+ if (ret) { -+ fprintf(stderr, -+ "Cannot allocate memory for ranges (exclude)\n"); -+ fclose(fp); -+ return -ENOMEM; -+ } -+ dbgprintf("%s:- %016llx - %016llx\n", -+ __func__, start, end); -+ } -+ } -+ -+ fclose(fp); -+ -+ *range = memranges.ranges; -+ *ranges = memranges.size; - - /* As a fallback option, we can try determining the PHYS_OFFSET - * value from the '/proc/iomem' entries as well. -@@ -982,52 +1054,15 @@ static int get_memory_ranges_iomem_cb(void *data, int nr, char *str, - * between the user-space and kernel space 'PHYS_OFFSET' - * value. - */ -- set_phys_offset(r->start, "iomem"); -- -- dbgprintf("%s: %016llx - %016llx : %s", __func__, r->start, -- r->end, str); -- -- return 0; --} -- --/** -- * get_memory_ranges_iomem - Try to get the memory ranges from -- * /proc/iomem. -- */ -+ if (memranges.size) -+ set_phys_offset(memranges.ranges[0].start, "iomem"); - --static int get_memory_ranges_iomem(struct memory_range *array, -- unsigned int *count) --{ -- *count = kexec_iomem_for_each_line(NULL, -- get_memory_ranges_iomem_cb, array); -- -- if (!*count) { -- dbgprintf("%s: failed: No RAM found.\n", __func__); -- return EFAILED; -- } -+ dbgprint_mem_range("System RAM ranges;", -+ memranges.ranges, memranges.size); - - return 0; - } - --/** -- * get_memory_ranges - Try to get the memory ranges some how. -- */ -- --int get_memory_ranges(struct memory_range **range, int *ranges, -- unsigned long kexec_flags) --{ -- static struct memory_range array[KEXEC_SEGMENT_MAX]; -- unsigned int count; -- int result; -- -- result = get_memory_ranges_iomem(array, &count); -- -- *range = result ? NULL : array; -- *ranges = result ? 0 : count; -- -- return result; --} -- - int arch_compat_trampoline(struct kexec_info *info) - { - return 0; --- -2.7.4 - diff --git a/SOURCES/kexec-tools-2.0.20-eppic-Remove-duplicated-variable-declaration.patch b/SOURCES/kexec-tools-2.0.20-eppic-Remove-duplicated-variable-declaration.patch deleted file mode 100644 index 892f4fb..0000000 --- a/SOURCES/kexec-tools-2.0.20-eppic-Remove-duplicated-variable-declaration.patch +++ /dev/null @@ -1,25 +0,0 @@ -From f54ad866c428ecd64a01cfdf7fc6b0a64f5e0fe5 Mon Sep 17 00:00:00 2001 -From: Pingfan Liu -Date: Tue, 15 Dec 2020 14:13:13 +0800 -Subject: [PATCH] fix - ---- - eppic/libeppic/eppic.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/eppic/libeppic/eppic.h b/eppic/libeppic/eppic.h -index 06320f2..74a3c1c 100644 ---- a/eppic/libeppic/eppic.h -+++ b/eppic/libeppic/eppic.h -@@ -467,7 +467,7 @@ type_t *eppic_addstorage(type_t *t1, type_t *t2); - type_t *eppic_getvoidstruct(int ctype); - - extern int lineno, needvar, instruct, nomacs, eppic_legacy; --node_t *lastv; -+extern node_t *lastv; - - #define NULLNODE ((node_t*)0) - --- -2.29.2 - diff --git a/SOURCES/kexec-tools-2.0.20-kexec-add-variant-helper-functions-for-handling-memo.patch b/SOURCES/kexec-tools-2.0.20-kexec-add-variant-helper-functions-for-handling-memo.patch deleted file mode 100644 index cc07c00..0000000 --- a/SOURCES/kexec-tools-2.0.20-kexec-add-variant-helper-functions-for-handling-memo.patch +++ /dev/null @@ -1,89 +0,0 @@ -From cf977b1af9ec67fabcc6a625589c49c52d07b11d Mon Sep 17 00:00:00 2001 -From: AKASHI Takahiro -Date: Wed, 18 Dec 2019 11:42:30 -0500 -Subject: [PATCH 1/3] kexec: add variant helper functions for handling memory - regions - -mem_regions_alloc_and_add() and mem_regions_alloc_and_exclude() are -functionally equivalent to, respectively, mem_regions_add() and -mem_regions_exclude() except the formers will re-allocate memory -dynamically when no more entries are available in 'ranges' array. - -Signed-off-by: AKASHI Takahiro -Tested-by: Bhupesh Sharma -Tested-by: Masayoshi Mizuma -Signed-off-by: Simon Horman ---- - kexec/mem_regions.c | 42 ++++++++++++++++++++++++++++++++++++++++++ - kexec/mem_regions.h | 7 +++++++ - 2 files changed, 49 insertions(+) - -diff --git a/kexec/mem_regions.c b/kexec/mem_regions.c -index 50c8abccb93a..ad7d3f13fd84 100644 ---- a/kexec/mem_regions.c -+++ b/kexec/mem_regions.c -@@ -125,3 +125,45 @@ int mem_regions_exclude(struct memory_ranges *ranges, - } - return 0; - } -+ -+#define KEXEC_MEMORY_RANGES 16 -+ -+int mem_regions_alloc_and_add(struct memory_ranges *ranges, -+ unsigned long long base, -+ unsigned long long length, int type) -+{ -+ void *new_ranges; -+ -+ if (ranges->size >= ranges->max_size) { -+ new_ranges = realloc(ranges->ranges, -+ sizeof(struct memory_range) * -+ (ranges->max_size + KEXEC_MEMORY_RANGES)); -+ if (!new_ranges) -+ return -1; -+ -+ ranges->ranges = new_ranges; -+ ranges->max_size += KEXEC_MEMORY_RANGES; -+ } -+ -+ return mem_regions_add(ranges, base, length, type); -+} -+ -+int mem_regions_alloc_and_exclude(struct memory_ranges *ranges, -+ const struct memory_range *range) -+{ -+ void *new_ranges; -+ -+ /* for safety, we should have at least one free entry in ranges */ -+ if (ranges->size >= ranges->max_size) { -+ new_ranges = realloc(ranges->ranges, -+ sizeof(struct memory_range) * -+ (ranges->max_size + KEXEC_MEMORY_RANGES)); -+ if (!new_ranges) -+ return -1; -+ -+ ranges->ranges = new_ranges; -+ ranges->max_size += KEXEC_MEMORY_RANGES; -+ } -+ -+ return mem_regions_exclude(ranges, range); -+} -diff --git a/kexec/mem_regions.h b/kexec/mem_regions.h -index ae9e972b0206..e306d67e3261 100644 ---- a/kexec/mem_regions.h -+++ b/kexec/mem_regions.h -@@ -12,4 +12,11 @@ int mem_regions_exclude(struct memory_ranges *ranges, - int mem_regions_add(struct memory_ranges *ranges, unsigned long long base, - unsigned long long length, int type); - -+int mem_regions_alloc_and_exclude(struct memory_ranges *ranges, -+ const struct memory_range *range); -+ -+int mem_regions_alloc_and_add(struct memory_ranges *ranges, -+ unsigned long long base, -+ unsigned long long length, int type); -+ - #endif --- -2.7.4 - diff --git a/SOURCES/kexec-tools-2.0.20-vmcore-dmesg-vmcore-dmesg.c-Fix-shifting-error-repor.patch b/SOURCES/kexec-tools-2.0.20-vmcore-dmesg-vmcore-dmesg.c-Fix-shifting-error-repor.patch deleted file mode 100644 index e43b45a..0000000 --- a/SOURCES/kexec-tools-2.0.20-vmcore-dmesg-vmcore-dmesg.c-Fix-shifting-error-repor.patch +++ /dev/null @@ -1,38 +0,0 @@ -From a46c686f615a86933134c0924c3391ba598a02b8 Mon Sep 17 00:00:00 2001 -From: Bhupesh Sharma -Date: Tue, 10 Sep 2019 15:51:49 +0530 -Subject: [PATCH 5/5] vmcore-dmesg/vmcore-dmesg.c: Fix shifting error reported - by cppcheck - -Running 'cppcheck' static code analyzer (see cppcheck(1)) - on 'vmcore-dmesg/vmcore-dmesg.c' shows the following -shifting error: - -$ cppcheck --enable=all vmcore-dmesg/vmcore-dmesg.c -Checking vmcore-dmesg/vmcore-dmesg.c ... -[vmcore-dmesg/vmcore-dmesg.c:17]: (error) Shifting signed 32-bit value by 31 bits is undefined behaviour - -Fix the same via this patch. - -Signed-off-by: Bhupesh Sharma -Signed-off-by: Simon Horman ---- - vmcore-dmesg/vmcore-dmesg.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/vmcore-dmesg/vmcore-dmesg.c b/vmcore-dmesg/vmcore-dmesg.c -index 81c2a58c9d86..122e53672e01 100644 ---- a/vmcore-dmesg/vmcore-dmesg.c -+++ b/vmcore-dmesg/vmcore-dmesg.c -@@ -6,7 +6,7 @@ typedef Elf32_Nhdr Elf_Nhdr; - extern const char *fname; - - /* stole this macro from kernel printk.c */ --#define LOG_BUF_LEN_MAX (uint32_t)(1 << 31) -+#define LOG_BUF_LEN_MAX (uint32_t)(1U << 31) - - static void write_to_stdout(char *buf, unsigned int nr) - { --- -2.17.1 - diff --git a/SOURCES/kexec-tools-2.0.24-makedumpfile-Avoid_false_positive_mem_section_validation_with_vmlinux.patch b/SOURCES/kexec-tools-2.0.24-makedumpfile-Avoid_false_positive_mem_section_validation_with_vmlinux.patch new file mode 100644 index 0000000..8a7dd8a --- /dev/null +++ b/SOURCES/kexec-tools-2.0.24-makedumpfile-Avoid_false_positive_mem_section_validation_with_vmlinux.patch @@ -0,0 +1,76 @@ + commit 6d0d95ecc04a70f8448d562ff0fbbae237f5c929 + Author: Kazuhito Hagio + Date: Thu Apr 21 08:58:29 2022 +0900 + + [PATCH] Avoid false-positive mem_section validation with vmlinux + + Currently get_mem_section() validates if SYMBOL(mem_section) is the address + of the mem_section array first. But there was a report that the first + validation wrongly returned TRUE with -x vmlinux and SPARSEMEM_EXTREME + (4.15+) on s390x. This leads to crash failing statup with the following + seek error: + + crash: seek error: kernel virtual address: 67fffc2800 type: "memory section root table" + + Skip the first validation when satisfying the conditions. + + Reported-by: Dave Wysochanski + Signed-off-by: Kazuhito Hagio + Reviewed-and-Tested-by: Philipp Rudo + Reviewed-by: Pingfan Liu + + diff --git a/makedumpfile-1.7.1/makedumpfile.c b/makedumpfile-1.7.1/makedumpfile.c + index a2f45c84cee3ba57ce3d3cf3f1905e6a03f4fd09..65d1c7c2f02c9ae8ead9de0f0217235fe72b3ca7 100644 + --- a/makedumpfile-1.7.1/makedumpfile.c + +++ b/makedumpfile-1.7.1/makedumpfile.c + @@ -3698,6 +3698,22 @@ validate_mem_section(unsigned long *mem_sec, + return ret; + } + + +/* + + * SYMBOL(mem_section) varies with the combination of memory model and + + * its source: + + * + + * SPARSEMEM + + * vmcoreinfo: address of mem_section root array + + * -x vmlinux: address of mem_section root array + + * + + * SPARSEMEM_EXTREME v1 + + * vmcoreinfo: address of mem_section root array + + * -x vmlinux: address of mem_section root array + + * + + * SPARSEMEM_EXTREME v2 (with 83e3c48729d9 and a0b1280368d1) 4.15+ + + * vmcoreinfo: address of mem_section root array + + * -x vmlinux: address of pointer to mem_section root array + + */ + static int + get_mem_section(unsigned int mem_section_size, unsigned long *mem_maps, + unsigned int num_section) + @@ -3710,12 +3726,27 @@ get_mem_section(unsigned int mem_section_size, unsigned long *mem_maps, + strerror(errno)); + return FALSE; + } + + + + /* + + * There was a report that the first validation wrongly returned TRUE + + * with -x vmlinux and SPARSEMEM_EXTREME v2 on s390x, so skip it. + + * Howerver, leave the fallback validation as it is for the -i option. + + */ + + if (is_sparsemem_extreme() && info->name_vmlinux) { + + unsigned long flag = 0; + + if (get_symbol_type_name("mem_section", DWARF_INFO_GET_SYMBOL_TYPE, + + NULL, &flag) + + && !(flag & TYPE_ARRAY)) + + goto skip_1st_validation; + + } + + + ret = validate_mem_section(mem_sec, SYMBOL(mem_section), + mem_section_size, mem_maps, num_section); + + if (!ret && is_sparsemem_extreme()) { + unsigned long mem_section_ptr; + + +skip_1st_validation: + if (!readmem(VADDR, SYMBOL(mem_section), &mem_section_ptr, + sizeof(mem_section_ptr))) + goto out; diff --git a/SOURCES/mkdumprd b/SOURCES/mkdumprd index ce3c0f3..710f4e1 100644 --- a/SOURCES/mkdumprd +++ b/SOURCES/mkdumprd @@ -446,7 +446,3 @@ if ! is_fadump_capable; then fi echo "$dracut_args $@" | xargs dracut - -_rc=$? -sync -exit $_rc diff --git a/SOURCES/rhelonly-kexec-tools-2.0.20-makedumpfile-arm64-Add-support-for-ARMv8.2-LVA-52-bi.patch b/SOURCES/rhelonly-kexec-tools-2.0.20-makedumpfile-arm64-Add-support-for-ARMv8.2-LVA-52-bi.patch index 7b7ad63..a2e1e31 100644 --- a/SOURCES/rhelonly-kexec-tools-2.0.20-makedumpfile-arm64-Add-support-for-ARMv8.2-LVA-52-bi.patch +++ b/SOURCES/rhelonly-kexec-tools-2.0.20-makedumpfile-arm64-Add-support-for-ARMv8.2-LVA-52-bi.patch @@ -12,10 +12,10 @@ Signed-off-by: Pingfan Liu makedumpfile.h | 1 + 3 files changed, 16 insertions(+), 1 deletion(-) -diff --git a/makedumpfile-1.7.0/arch/arm64.c b/makedumpfile-1.7.0/arch/arm64.c +diff --git a/makedumpfile-1.7.1/arch/arm64.c b/makedumpfile-1.7.1/arch/arm64.c index 1072178..95beae6 100644 ---- a/makedumpfile-1.7.0/arch/arm64.c -+++ b/makedumpfile-1.7.0/arch/arm64.c +--- a/makedumpfile-1.7.1/arch/arm64.c ++++ b/makedumpfile-1.7.1/arch/arm64.c @@ -50,6 +50,7 @@ static int va_bits; static int vabits_actual; static int flipped_va; @@ -51,10 +51,10 @@ index 1072178..95beae6 100644 kimage_voffset = NUMBER(kimage_voffset); info->section_size_bits = SECTIONS_SIZE_BITS; -diff --git a/makedumpfile-1.7.0/makedumpfile.c b/makedumpfile-1.7.0/makedumpfile.c +diff --git a/makedumpfile-1.7.1/makedumpfile.c b/makedumpfile-1.7.1/makedumpfile.c index 3ad4443..018ea4c 100644 ---- a/makedumpfile-1.7.0/makedumpfile.c -+++ b/makedumpfile-1.7.0/makedumpfile.c +--- a/makedumpfile-1.7.1/makedumpfile.c ++++ b/makedumpfile-1.7.1/makedumpfile.c @@ -2417,6 +2417,7 @@ write_vmcoreinfo_data(void) WRITE_NUMBER("HUGETLB_PAGE_DTOR", HUGETLB_PAGE_DTOR); @@ -71,10 +71,10 @@ index 3ad4443..018ea4c 100644 READ_NUMBER("VA_BITS", VA_BITS); READ_NUMBER("TCR_EL1_T1SZ", TCR_EL1_T1SZ); READ_NUMBER_UNSIGNED("PHYS_OFFSET", PHYS_OFFSET); -diff --git a/makedumpfile-1.7.0/makedumpfile.h b/makedumpfile-1.7.0/makedumpfile.h +diff --git a/makedumpfile-1.7.1/makedumpfile.h b/makedumpfile-1.7.1/makedumpfile.h index e59239d..b6236dd 100644 ---- a/makedumpfile-1.7.0/makedumpfile.h -+++ b/makedumpfile-1.7.0/makedumpfile.h +--- a/makedumpfile-1.7.1/makedumpfile.h ++++ b/makedumpfile-1.7.1/makedumpfile.h @@ -2064,6 +2064,7 @@ struct number_table { long phys_base; long KERNEL_IMAGE_SIZE; diff --git a/SPECS/kexec-tools.spec b/SPECS/kexec-tools.spec index 79f596a..7061908 100644 --- a/SPECS/kexec-tools.spec +++ b/SPECS/kexec-tools.spec @@ -1,6 +1,6 @@ Name: kexec-tools -Version: 2.0.20 -Release: 68%{?dist} +Version: 2.0.24 +Release: 6%{?dist} License: GPLv2 Group: Applications/System Summary: The kexec/kdump userspace component @@ -13,7 +13,7 @@ Source4: kdump.sysconfig.i386 Source5: kdump.sysconfig.ppc64 Source7: mkdumprd Source8: kdump.conf -Source9: https://github.com/makedumpfile/makedumpfile/archive/1.7.0.tar.gz +Source9: https://github.com/makedumpfile/makedumpfile/archive/1.7.1.tar.gz Source10: kexec-kdump-howto.txt Source12: mkdumprd.8 Source13: 98-kexec.rules @@ -98,6 +98,7 @@ ExcludeArch: i686 # # Patches 401 through 500 are meant for s390 kexec-tools enablement # + # # Patches 501 through 600 are meant for ARM kexec-tools enablement # @@ -107,24 +108,10 @@ ExcludeArch: i686 # Patch601: rhelonly-kexec-tools-2.0.16-koji-build-fail-workaround.patch Patch602: rhelonly-kexec-tools-2.0.18-eppic-fix-issues-with-hardening-flags.patch -#Patch603: rhonly-kexec-tools-2.0.18-makedumpfile-arm64-Add-support-for-ARMv8.2-LVA-52-bi.patch -Patch604: kexec-tools-2.0.20-Cleanup-remove-the-read_elf_kcore.patch -Patch605: kexec-tools-2.0.20-Fix-an-error-definition-about-the-variable-fname.patch -Patch606: kexec-tools-2.0.20-Cleanup-move-it-back-from-util_lib-elf_info.c.patch -Patch607: kexec-tools-2.0.20-Limit-the-size-of-vmcore-dmesg.txt-to-2G.patch -Patch608: kexec-tools-2.0.20-vmcore-dmesg-vmcore-dmesg.c-Fix-shifting-error-repor.patch -Patch609: kexec-tools-2.0.20-kexec-add-variant-helper-functions-for-handling-memo.patch -Patch610: kexec-tools-2.0.20-arm64-kexec-allocate-memory-space-avoiding-reserved-.patch -Patch611: kexec-tools-2.0.20-arm64-kdump-deal-with-a-lot-of-resource-entries-in-p.patch -Patch612: kexec-tools-2.0.20-Remove-duplicated-variable-declarations.patch -Patch613: kexec-tools-2.0.20-eppic-Remove-duplicated-variable-declaration.patch -Patch614: kexec-tools-2.0.20-1-printk-add-support-for-lockless-ringbuffer.patch -Patch615: kexec-tools-2.0.20-2-printk-Use-ULL-suffix-for-64-bit-constants.patch -Patch616: kexec-tools-2.0.20-3-printk-Use-zu-to-format-size_t.patch - # Patches 701 onward for makedumpfile Patch701: rhelonly-kexec-tools-2.0.20-makedumpfile-arm64-Add-support-for-ARMv8.2-LVA-52-bi.patch +Patch702: kexec-tools-2.0.24-makedumpfile-Avoid_false_positive_mem_section_validation_with_vmlinux.patch %description kexec-tools provides /usr/sbin/kexec binary that facilitates a new @@ -142,21 +129,9 @@ tar -z -x -v -f %{SOURCE19} %patch601 -p1 %patch602 -p1 -#%patch603 -p1 -%patch604 -p1 -%patch605 -p1 -%patch606 -p1 -%patch607 -p1 -%patch608 -p1 -%patch609 -p1 -%patch610 -p1 -%patch611 -p1 -%patch612 -p1 -%patch613 -p1 -%patch614 -p1 -%patch615 -p1 -%patch616 -p1 + %patch701 -p1 +%patch702 -p1 %ifarch ppc %define archdef ARCH=ppc @@ -186,8 +161,8 @@ cp %{SOURCE31} . make %ifarch %{ix86} x86_64 ppc64 s390x ppc64le aarch64 make -C eppic/libeppic -make -C makedumpfile-1.7.0 LINKTYPE=dynamic USELZO=on USESNAPPY=on USEZSTD=on -make -C makedumpfile-1.7.0 LDFLAGS="$LDFLAGS -I../eppic/libeppic -L../eppic/libeppic" eppic_makedumpfile.so +make -C makedumpfile-1.7.1 LINKTYPE=dynamic USELZO=on USESNAPPY=on USEZSTD=on +make -C makedumpfile-1.7.1 LDFLAGS="$LDFLAGS -I../eppic/libeppic -L../eppic/libeppic" eppic_makedumpfile.so %endif %install @@ -248,13 +223,13 @@ install -m 755 -D %{SOURCE32} $RPM_BUILD_ROOT%{_prefix}/lib/kernel/install.d/60- %ifarch %{ix86} x86_64 ppc64 s390x ppc64le aarch64 -install -m 755 makedumpfile-1.7.0/makedumpfile $RPM_BUILD_ROOT/usr/sbin/makedumpfile -install -m 644 makedumpfile-1.7.0/makedumpfile.8.gz $RPM_BUILD_ROOT/%{_mandir}/man8/makedumpfile.8.gz -install -m 644 makedumpfile-1.7.0/makedumpfile.conf.5.gz $RPM_BUILD_ROOT/%{_mandir}/man5/makedumpfile.conf.5.gz -install -m 644 makedumpfile-1.7.0/makedumpfile.conf $RPM_BUILD_ROOT/%{_sysconfdir}/makedumpfile.conf.sample -install -m 755 makedumpfile-1.7.0/eppic_makedumpfile.so $RPM_BUILD_ROOT/%{_libdir}/eppic_makedumpfile.so +install -m 755 makedumpfile-1.7.1/makedumpfile $RPM_BUILD_ROOT/usr/sbin/makedumpfile +install -m 644 makedumpfile-1.7.1/makedumpfile.8 $RPM_BUILD_ROOT/%{_mandir}/man8/makedumpfile.8 +install -m 644 makedumpfile-1.7.1/makedumpfile.conf.5 $RPM_BUILD_ROOT/%{_mandir}/man5/makedumpfile.conf.5 +install -m 644 makedumpfile-1.7.1/makedumpfile.conf $RPM_BUILD_ROOT/%{_sysconfdir}/makedumpfile.conf.sample +install -m 755 makedumpfile-1.7.1/eppic_makedumpfile.so $RPM_BUILD_ROOT/%{_libdir}/eppic_makedumpfile.so mkdir -p $RPM_BUILD_ROOT/usr/share/makedumpfile/eppic_scripts/ -install -m 644 makedumpfile-1.7.0/eppic_scripts/* $RPM_BUILD_ROOT/usr/share/makedumpfile/eppic_scripts/ +install -m 644 makedumpfile-1.7.1/eppic_scripts/* $RPM_BUILD_ROOT/usr/share/makedumpfile/eppic_scripts/ %endif %define remove_dracut_prefix() %(echo -n %1|sed 's/.*dracut-//g') @@ -418,6 +393,42 @@ done %endif %changelog +* Mon Jul 18 2022 Pingfan Liu - 2.0.24-6 +- kdump-lib: Add the CoreOS kernel dir to the boot_dirlist +- kdump-lib: attempt to fix BOOT_IMAGE detection +- kdump-lib: change how ostree based systems are detected +- kdump-lib: clear up references to Atomic/CoreOS + +* Mon Jul 4 2022 Pingfan Liu - 2.0.24-5 +- kdump-lib: use non-debug kernels first + +* Tue Jun 21 2022 Pingfan Liu - 2.0.24-4 +- kdump-lib.sh: Check the output of blkid with sed instead of eval + +* Fri Jun 10 2022 Pingfan Liu - 2.0.24-3 +- kdump.sysconfig*: add ignition.firstboot to KDUMP_COMMANDLINE_REMOVE + +* Fri May 27 2022 Pingfan Liu - 2.0.24-2 +- kdumpctl: fix missed dollar sign + +* Thu May 5 2022 Pingfan Liu - 2.0.24-1 +- kdumpctl: sync the $TARGET_INITRD after rebuild +- Avoid false-positive mem_section validation with vmlinux +- Rebase kexec-tools to 2.0.24 +- Rebase makedumpfile to 1.7.1 + +* Fri Apr 15 2022 Pingfan Liu - 2.0.20-69 +- s390: add support for --reuse-cmdline +- use slurp_proc_file() in get_command_line() +- add slurp_proc_file() +- s390: use KEXEC_ALL_OPTIONS +- s390: add variable command line size +- util_lib/elf_info: harden parsing of printk buffer +- print error when reading with unsupported compression +- use cycle detection when parsing the prink log_buf +- use pointer arithmetics for dump_dmesg +- add generic cycle detection + * Thu Jan 27 2022 Pingfan Liu - 2.0.20-68 - Revert "Remove trace_buf_size and trace_event from the kernel bootparameters of the kdump kernel"