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Initialize for kexec-tools

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zyppe 2024-02-29 16:21:57 +08:00
commit 04e87e0062
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.gitignore vendored Normal file
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kexec-tools-2.0.20.tar.xz

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.kexec-tools.metadata Normal file
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8310f3a0b9f68bcd9175ba80f5eb7022b8e8b13f0ced9f2e45bd9be99ae661d4 kexec-tools-2.0.20.tar.xz

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#!/usr/bin/perl -w
#
# This program is free software; you can redistribute it and/or {{{
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA. }}}
#
use Bootloader::Tools;
use strict;
use Getopt::Long;
use constant FALSE => 0;
use constant TRUE => 1;
my $GRUBDIR = "/boot/grub";
my $GRUBDEFAULT = "$GRUBDIR/default";
my $debug = FALSE;
my $showHelp = FALSE;
#
# Prints the given stuff (variable number of arguments) if debugging has
# been enabled. Does nothing otherwise.
sub print_debug(@) # {{{
{
if ($debug) {
print STDERR @_;
print STDERR "\n";
}
} # }}}
#
# Displays help. Does not exit.
sub show_help()
{
print STDERR "kexec-bootloader\n";
print STDERR "Loads kexec kernel from bootloader configuration.\n\n";
print STDERR "Options:\n";
print STDERR " -h | --help Shows that help message.\n";
print STDERR " -D | --debug Prints debugging information.\n";
}
#
# Returns the value stored with "grubonce". If no value has been stored
# or the /boot/grub/default file is not readable, then -1 is returned.
#
# Also emulate the behaviour when using GRUB which resets the 'magic once' flag
# when booting. Because we use kexec, we have to reset that 'magic once' flag
# ourselves.
sub get_grubonce_and_reset_magic() # {{{
{
# no /boot/grub/default file
if (! -f $GRUBDEFAULT) {
print_debug("get_grubonce_and_reset_magic(): No $GRUBDEFAULT.");
return -1;
}
# read /boot/grub/default
open(FH, $GRUBDEFAULT) or return -1;
my $value;
my $ret = sysread(FH, $value, 10);
close(FH);
# only if we have read 4 bytes it's valid
if ($ret != 10) {
print_debug("get_grubonce_and_reset_magic(): ".
"Read returned $ret instead of 4.");
return -1;
}
$value =~ s/\n//g;
my $once = int($value);
# 0x4000 is the "magic once flag"
unless ($once & 0x4000) {
print_debug("get_grubonce_and_reset_magic(): No magic 0x40000.");
return -1;
}
my $defaultno = $once & ~0x4000;
my $buf = $defaultno . "\0" . "\n" x 9;
# now reset the grubonce flag
open(FH, ">$GRUBDEFAULT") or return $defaultno;
$ret = syswrite(FH, $buf, 10);
close(FH);
return $defaultno;
} # }}}
#
# Parses command line options and sets global variables.
sub parse_options() # {{{
{
GetOptions(
"D|debug" => \$debug,
"h|help" => \$showHelp
);
} # }}}
parse_options();
if ($showHelp) {
show_help();
exit(0);
}
Bootloader::Tools::InitLibrary();
my $loader = Bootloader::Tools::GetBootloader();
my $default = -1;
if ($loader =~ m/GRUB/i) {
$default = get_grubonce_and_reset_magic();
print_debug("GRUB Default: $default");
}
my $section = undef;
# do we have a default?
if ($default >= 0) {
my @sections = Bootloader::Tools::GetSectionList();
print_debug("Number of sections: " . $#sections);
if ($#sections < 0 || $#sections < $default) {
print STDERR "WARNING: grubonce default number ($default) is invalid.\n";
print STDERR " Falling back to the default GRUB section.\n";
} else {
my $sect_name = $sections[$default];
$section = Bootloader::Tools::GetSection($sect_name);
}
}
# use the default section if we didn't get any default otherwise
if (!$section) {
$section = Bootloader::Tools::GetDefaultSection();
}
if (!$section) {
print STDERR "Unable to get default section of bootloader configuration.\n";
exit(1);
}
my $image=$section->{"image"};
my $initrd=$section->{"initrd"};
for my $file ($image, $initrd) {
# handle btfs /@ -> /
$file =~ s!^/@/!/!;
# handle /boot on separate partition
if($file !~ m!^/boot/! && ! -e $file && -e "/boot$file") {
$file="/boot$file"
}
}
if ($debug) {
print "Type : " . $section->{"type"}."\n";
print "Name : " . $section->{"name"}."\n";
print "Image : " . $image."\n";
print "Initrd : " . $initrd."\n";
print "VGA : " . $section->{"vgamode"}."\n";
print "Append : " . $section->{"append"}."\n";
print "Root : " . $section->{"root"}."\n";
}
if ($section->{"type"} ne "image") {
print STDERR "Default boot section is no image.\n";
exit(1);
}
# check if the image exists
if (! -f $image) {
print STDERR "Image '" . $image . "' does not exist.\n";
exit(1);
}
# check if the initrd exists
if ($initrd && ! -f $initrd) {
print STDERR "Initrd '" . $initrd . "' does not exist.\n";
exit(1);
}
# Do we have kexec?
if (system("which kexec &>/dev/null") != 0) {
print STDERR "kexec not available. Install kexec-tools.\n";
exit(1);
}
# build the command list
my $cmd = "kexec";
# append image
$cmd .= " -l '" . $image . "'";
# append initrd if available
if ($initrd) {
$cmd .= " --initrd='" . $initrd . "'";
}
# build append line
my $append = "";
if ($section->{"root"}) {
$append .= "root=" . $section->{"root"};
}
if ($section->{"vga"}) {
$append .= " vga=" . $section->{"vga"};
}
if ($section->{"append"}) {
$append .= " " . $section->{"append"};
}
# and tell that kexec
$cmd .= " --append='" . $append . "'";
print_debug("Kexec call: " . $cmd);
if (system($cmd) != 0) {
print STDERR "kexec($cmd) failed.";
exit(1);
}
exit(0);
# :vim set ts=4 sw=4 et fdm=markers: :collapseFolds=1:

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kexec-bootloader.8 Normal file
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'\" t
.\" Title: kexec-bootloader
.\" Author: Bernhard Walle <bwalle@suse.de>
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\" Date: 01/19/2018
.\" Manual: User Manuals
.\" Source: SUSE
.\" Language: English
.\"
.TH "KEXEC\-BOOTLOADER" "8" "01/19/2018" "SUSE" "User Manuals"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
kexec-bootloader \- Load kexec kernel from bootloader configuration
.SH "SYNOPSIS"
.sp
kexec\-bootloader [\-D]
.SH "DESCRIPTION"
.sp
kexec\-bootloader takes the default section of bootloader configuration and loads that kernel, initrd with \fIkexec \-l\fR and the respective command line\&.
.sp
Under systemd kexec\-bootloader may be invoked by kexec\-load\&.service (/usr/bin/systemctl kexec) to perform a kexec\&. To emulate previous SLE configurable behaviour where kexec occurs automatically at system reboot the systemd reboot target should be altered via \*(Aqln \-s /usr/lib/systemd/system/kexec\&.target /etc/systemd/system/reboot\&.target
.SH "OPTIONS"
.PP
\fB\-h\fR | \fB\-\-help\fR
.RS 4
Shows a short usage message\&.
.RE
.PP
\fB\-D\fR | \fB\-\-debug\fR
.RS 4
Prints debugging output\&.
.RE
.SH "RETURN VALUE"
.sp
The program returns \fB0\fR on success and \fB1\fR on failure\&.
.SH "BUGS"
.sp
Please report bugs and enhancement requests at https://bugzilla\&.novell\&.com\&.
.SH "COPYING"
.sp
Copyright (c) 2008 Bernhard Walle <bwalle@suse\&.de>\&. Free use of this software is granted under the terms of the GNU General Public License (GPL), version 2 or later\&.
.SH "SEE ALSO"
.sp
\fBkexec\fR(8)
.SH "AUTHOR"
.PP
\fBBernhard Walle\fR <\&bwalle@suse\&.de\&>
.RS 4
Author.
.RE

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[Unit]
Description=load default kernel into the current kernel
Documentation=man:kexec(8)
DefaultDependencies=no
Before=shutdown.target umount.target final.target
[Service]
Type=oneshot
ExecStart=/usr/sbin/kexec-bootloader
[Install]
WantedBy=kexec.target

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From: Petr Tesarik <ptesarik@suse.com>
Subject: Define SYS_getrandom if needed
Upstream: never, build fix for SLE12
SLE12 did not provide a definition for SYS_getrandom.
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
kexec/arch/arm64/kexec-arm64.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/kexec/arch/arm64/kexec-arm64.c
+++ b/kexec/arch/arm64/kexec-arm64.c
@@ -34,6 +34,11 @@
#include "mem_regions.h"
#include "arch/options.h"
+#ifndef __NR_getrandom
+#define __NR_getrandom 278
+__SYSCALL(__NR_getrandom, sys_getrandom)
+#endif
+
#define ROOT_NODE_ADDR_CELLS_DEFAULT 1
#define ROOT_NODE_SIZE_CELLS_DEFAULT 1

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kexec-tools-add-variant-helper-functions.patch Normal file
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From: AKASHI Takahiro <takahiro.akashi@linaro.org>
Date: Fri, 11 Jan 2019 01:59:44 +0900
Subject: kexec: add variant helper functions for handling memory regions
References: jsc#SLE-9943
Upstream: not yet, it's under review in upstream
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 <takahiro.akashi@linaro.org>
Signed-off-by: Chester Lin <clin@suse.com>
---
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

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kexec-tools-arm64-kdump-deal-with-resource-entries-in-proc-iomem.patch Normal file
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From: AKASHI Takahiro <takahiro.akashi@linaro.org>
Date: Fri, 11 Jan 2019 01:59:46 +0900
Subject: arm64: kdump: deal with a lot of resource entries in /proc/iomem
References: jsc#SLE-9943
Upstream: not yet, it's under review in upstream
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 <takahiro.akashi@linaro.org>
Signed-off-by: Chester Lin <clin@suse.com>
---
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;
}

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kexec-tools-arm64-kexec-allocate-memory-space-avoiding-reserved-regions.patch Normal file
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@ -0,0 +1,247 @@
From: AKASHI Takahiro <takahiro.akashi@linaro.org>
Date: Fri, 11 Jan 2019 01:59:45 +0900
Subject: arm64: kexec: allocate memory space avoiding reserved regions
References: jsc#SLE-9943
Upstream: not yet, it's under review in upstream
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
59a77000-59a77fff : reserved
5be40000-5becffff : reserved
5bed0000-5bedffff : System RAM
5bee0000-5bffffff : reserved
5c000000-5fffffff : System RAM
5da00000-5e9fffff : reserved
5ec00000-5edfffff : reserved
5ef6a000-5ef6afff : reserved
5ef6b000-5efcafff : reserved
5efcd000-5efcffff : reserved
5efd0000-5effffff : reserved
5f000000-5fffffff : 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 <takahiro.akashi@linaro.org>
Signed-off-by: Chester Lin <clin@suse.com>
---
kexec/arch/arm64/kexec-arm64.c | 146 ++++++++++++++++++++-------------
1 file changed, 87 insertions(+), 59 deletions(-)
diff --git a/kexec/arch/arm64/kexec-arm64.c b/kexec/arch/arm64/kexec-arm64.c
index 1cde75d1a771..2e923b54f5b1 100644
--- a/kexec/arch/arm64/kexec-arm64.c
+++ b/kexec/arch/arm64/kexec-arm64.c
@@ -10,7 +10,9 @@
#include <inttypes.h>
#include <libfdt.h>
#include <limits.h>
+#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <sys/stat.h>
#include <linux/elf-em.h>
#include <elf.h>
@@ -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
@@ -899,19 +902,33 @@ 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
@@ -945,17 +962,65 @@ 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");
+ 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;
+ mem_regions_alloc_and_exclude(&memranges, &excl_range);
+ 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.
@@ -976,52 +1041,15 @@ 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");
+ if (memranges.size)
+ set_phys_offset(memranges.ranges[0].start, "iomem");
- dbgprintf("%s: %016llx - %016llx : %s", __func__, r->start,
- r->end, str);
+ dbgprint_mem_range("System RAM ranges;",
+ memranges.ranges, memranges.size);
return 0;
}
-/**
- * get_memory_ranges_iomem - Try to get the memory ranges from
- * /proc/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;
- }
-
- 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;

70
kexec-tools-build-multiboot2-for-i386.patch Normal file
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@ -0,0 +1,70 @@
From: Chris Packham <chris.packham@alliedtelesis.co.nz>
Date: Sun, 17 Nov 2019 15:52:15 -0800
Subject: kexec: build multiboot2 for i386
References: jsc#SLE-9943
Upstream: Queued, http://lists.infradead.org/pipermail/kexec/2020-January/024311.html
This addresses the following compilation issues when building for i386.
kexec/arch/i386/kexec-x86.c:39:22: error: 'multiboot2_x86_probe' undeclared here (not in a function); did you mean 'multiboot_x86_probe'?
{ "multiboot2-x86", multiboot2_x86_probe, multiboot2_x86_load,
^~~~~~~~~~~~~~~~~~~~
multiboot_x86_probe
kexec/arch/i386/kexec-x86.c:39:44: error: 'multiboot2_x86_load' undeclared here (not in a function); did you mean 'multiboot_x86_load'?
{ "multiboot2-x86", multiboot2_x86_probe, multiboot2_x86_load,
^~~~~~~~~~~~~~~~~~~
multiboot_x86_load
kexec/arch/i386/kexec-x86.c:40:4: error: 'multiboot2_x86_usage' undeclared here (not in a function); did you mean 'multiboot_x86_usage'?
multiboot2_x86_usage },
^~~~~~~~~~~~~~~~~~~~
multiboot_x86_usage
make: *** [Makefile:114: kexec/arch/i386/kexec-x86.o] Error 1
make: *** Waiting for unfinished jobs....
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Chester Lin <clin@suse.com>
---
I wasn't sure whether this should be fixed by linking with kexec-mb2-x86.o or
by removing the code from kexec-x86.c. I went for the former but I'd happily
change to the latter.
kexec/arch/i386/Makefile | 2 +-
kexec/arch/i386/kexec-x86.h | 5 +++++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/kexec/arch/i386/Makefile b/kexec/arch/i386/Makefile
index 105cefd..f486103 100644
--- a/kexec/arch/i386/Makefile
+++ b/kexec/arch/i386/Makefile
@@ -7,6 +7,7 @@ i386_KEXEC_SRCS += kexec/arch/i386/kexec-elf-x86.c
i386_KEXEC_SRCS += kexec/arch/i386/kexec-elf-rel-x86.c
i386_KEXEC_SRCS += kexec/arch/i386/kexec-bzImage.c
i386_KEXEC_SRCS += kexec/arch/i386/kexec-multiboot-x86.c
+i386_KEXEC_SRCS += kexec/arch/i386/kexec-mb2-x86.c
i386_KEXEC_SRCS += kexec/arch/i386/kexec-beoboot-x86.c
i386_KEXEC_SRCS += kexec/arch/i386/kexec-nbi.c
i386_KEXEC_SRCS += kexec/arch/i386/x86-linux-setup.c
@@ -14,7 +15,6 @@ i386_KEXEC_SRCS += kexec/arch/i386/crashdump-x86.c
dist += kexec/arch/i386/Makefile $(i386_KEXEC_SRCS) \
kexec/arch/i386/crashdump-x86.h \
- kexec/arch/i386/kexec-mb2-x86.c \
kexec/arch/i386/kexec-x86.h \
kexec/arch/i386/x86-linux-setup.h \
kexec/arch/i386/include/arch/options.h
diff --git a/kexec/arch/i386/kexec-x86.h b/kexec/arch/i386/kexec-x86.h
index 1b58c3b..0f941df 100644
--- a/kexec/arch/i386/kexec-x86.h
+++ b/kexec/arch/i386/kexec-x86.h
@@ -60,6 +60,11 @@ int multiboot_x86_load(int argc, char **argv, const char *buf, off_t len,
struct kexec_info *info);
void multiboot_x86_usage(void);
+int multiboot2_x86_load(int argc, char **argv, const char *buf, off_t len,
+ struct kexec_info *info);
+void multiboot2_x86_usage(void);
+int multiboot2_x86_probe(const char *buf, off_t buf_len);
+
int elf_x86_probe(const char *buf, off_t len);
int elf_x86_load(int argc, char **argv, const char *buf, off_t len,
struct kexec_info *info);

26
kexec-tools-disable-test.patch Normal file
View file

@ -0,0 +1,26 @@
From: Tony Jones <tonyj@suse.de>
Subject: Disable kexec_test
Disable kexec_test. It is not required in released product (matching latest
Fedora). Also one less file for usr_merge
---
Makefile.in | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
--- a/Makefile.in
+++ b/Makefile.in
@@ -173,8 +173,11 @@ PSRCS:=$(foreach s, $(SRCS), $(PACKAGE_N
PGSRCS:=$(foreach s, $(GENERATED_SRCS), $(PACKAGE_NAME)-$(PACKAGE_VERSION)/$(s))
MAN_PAGES:=$(KEXEC_MANPAGE) $(VMCORE_DMESG_MANPAGE)
-BINARIES_i386:=$(KEXEC_TEST)
-BINARIES_x86_64:=$(KEXEC_TEST)
+# Dont' build kexec_test
+#BINARIES_i386:=$(KEXEC_TEST)
+#BINARIES_x86_64:=$(KEXEC_TEST)
+BINARIES_i386:=
+BINARIES_x86_64:=
BINARIES:=$(KEXEC) $(VMCORE_DMESG) $(BINARIES_$(ARCH))
UNINSTALL_KDUMP = $(sbindir)/kdump

230
kexec-tools-fix-kexec_file_load-error-handling.patch Normal file
View file

@ -0,0 +1,230 @@
From 0ec1fd23847ba103f967e3377e2a1b13712cff6e Mon Sep 17 00:00:00 2001
From: Petr Tesarik <ptesarik@suse.com>
Date: Thu, 12 Mar 2020 20:12:12 +0100
Upstream: not yet, patch sent 2020-03-12
Subject: Fix kexec_file_load(2) error handling
References: bsc#1166105
The handling of kexec_file_load() error conditions needs some
improvement.
First, on failure, the system call itself returns -1 and sets
errno. It is wrong to check the return value itself.
Second, do_kexec_file_load() mixes different types of error
codes (-1, return value of a load method, negative kernel error
number). Let it always return one of the reason codes defined in
kexec/kexec.h.
Third, the caller of do_kexec_file_load() cannot know what exactly
failed inside that function, so it should not check errno directly.
All it needs to know is whether it makes sense to fall back to the
other syscall. Add an error code for that purpose (EFALLBACK), and
let do_kexec_file_load() decide.
Fourth, do_kexec_file_load() should not print any error message if
it returns EFALLBACK, because the fallback syscall may succeed
later, and the user is confused whether the command failed, or not.
Move the error message towards the end of main().
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
kexec/kexec.c | 114 ++++++++++++++++++++++++++++++----------------------------
kexec/kexec.h | 1 +
2 files changed, 61 insertions(+), 54 deletions(-)
diff --git a/kexec/kexec.c b/kexec/kexec.c
index bc6ab3d..33c1b4b 100644
--- a/kexec/kexec.c
+++ b/kexec/kexec.c
@@ -836,11 +836,21 @@ static int kexec_file_unload(unsigned long kexec_file_flags)
{
int ret = 0;
+ if (!is_kexec_file_load_implemented())
+ return EFALLBACK;
+
ret = kexec_file_load(-1, -1, 0, NULL, kexec_file_flags);
if (ret != 0) {
- /* The unload failed, print some debugging information */
- fprintf(stderr, "kexec_file_load(unload) failed\n: %s\n",
- strerror(errno));
+ if (errno == ENOSYS) {
+ ret = EFALLBACK;
+ } else {
+ /*
+ * The unload failed, print some debugging
+ * information */
+ fprintf(stderr, "kexec_file_load(unload) failed: %s\n",
+ strerror(errno));
+ ret = EFAILED;
+ }
}
return ret;
}
@@ -1182,15 +1192,13 @@ static int do_kexec_file_load(int fileind, int argc, char **argv,
info.file_mode = 1;
info.initrd_fd = -1;
- if (!is_kexec_file_load_implemented()) {
- fprintf(stderr, "syscall kexec_file_load not available.\n");
- return -ENOSYS;
- }
+ if (!is_kexec_file_load_implemented())
+ return EFALLBACK;
if (argc - fileind <= 0) {
fprintf(stderr, "No kernel specified\n");
usage();
- return -1;
+ return EFAILED;
}
kernel = argv[fileind];
@@ -1199,7 +1207,7 @@ static int do_kexec_file_load(int fileind, int argc, char **argv,
if (kernel_fd == -1) {
fprintf(stderr, "Failed to open file %s:%s\n", kernel,
strerror(errno));
- return -1;
+ return EFAILED;
}
/* slurp in the input kernel */
@@ -1225,7 +1233,7 @@ static int do_kexec_file_load(int fileind, int argc, char **argv,
if (i == file_types) {
fprintf(stderr, "Cannot determine the file type " "of %s\n",
kernel);
- return -1;
+ return EFAILED;
}
ret = file_type[i].load(argc, argv, kernel_buf, kernel_size, &info);
@@ -1243,9 +1251,43 @@ static int do_kexec_file_load(int fileind, int argc, char **argv,
ret = kexec_file_load(kernel_fd, info.initrd_fd, info.command_line_len,
info.command_line, info.kexec_flags);
- if (ret != 0)
- fprintf(stderr, "kexec_file_load failed: %s\n",
- strerror(errno));
+ if (ret != 0) {
+ switch (errno) {
+ /*
+ * Something failed with signature verification.
+ * Reject the image.
+ */
+ case ELIBBAD:
+ case EKEYREJECTED:
+ case ENOPKG:
+ case ENOKEY:
+ case EBADMSG:
+ case EMSGSIZE:
+ /* Reject by default. */
+ default:
+ ret = EFAILED;
+ break;
+
+ /* Not implemented. */
+ case ENOSYS:
+ /*
+ * Parsing image or other options failed
+ * The image may be invalid or image
+ * type may not supported by kernel so
+ * retry parsing in kexec-tools.
+ */
+ case EINVAL:
+ case ENOEXEC:
+ /*
+ * ENOTSUP can be unsupported image
+ * type or unsupported PE signature
+ * wrapper type, duh.
+ */
+ case ENOTSUP:
+ ret = EFALLBACK;
+ break;
+ }
+ }
close(kernel_fd);
return ret;
@@ -1496,7 +1538,7 @@ int main(int argc, char *argv[])
if (do_unload) {
if (do_kexec_file_syscall) {
result = kexec_file_unload(kexec_file_flags);
- if ((result == -ENOSYS) && do_kexec_fallback)
+ if (result == EFALLBACK && do_kexec_fallback)
do_kexec_file_syscall = 0;
}
if (!do_kexec_file_syscall)
@@ -1506,46 +1548,8 @@ int main(int argc, char *argv[])
if (do_kexec_file_syscall) {
result = do_kexec_file_load(fileind, argc, argv,
kexec_file_flags);
- if (do_kexec_fallback) switch (result) {
- /*
- * Something failed with signature verification.
- * Reject the image.
- */
- case -ELIBBAD:
- case -EKEYREJECTED:
- case -ENOPKG:
- case -ENOKEY:
- case -EBADMSG:
- case -EMSGSIZE:
- /*
- * By default reject or do nothing if
- * succeded
- */
- default: break;
- case -ENOSYS: /* not implemented */
- /*
- * Parsing image or other options failed
- * The image may be invalid or image
- * type may not supported by kernel so
- * retry parsing in kexec-tools.
- */
- case -EINVAL:
- case -ENOEXEC:
- /*
- * ENOTSUP can be unsupported image
- * type or unsupported PE signature
- * wrapper type, duh
- *
- * The kernel sometimes wrongly
- * returns ENOTSUPP (524) - ignore
- * that. It is not supposed to be seen
- * by userspace so seeing it is a
- * kernel bug
- */
- case -ENOTSUP:
- do_kexec_file_syscall = 0;
- break;
- }
+ if (result == EFALLBACK && do_kexec_fallback)
+ do_kexec_file_syscall = 0;
}
if (!do_kexec_file_syscall)
result = my_load(type, fileind, argc, argv,
@@ -1570,6 +1574,8 @@ int main(int argc, char *argv[])
if ((result == 0) && do_load_jump_back_helper) {
result = my_load_jump_back_helper(kexec_flags, entry);
}
+ if (result == EFALLBACK)
+ fputs("syscall kexec_file_load not available.\n", stderr);
fflush(stdout);
fflush(stderr);
diff --git a/kexec/kexec.h b/kexec/kexec.h
index a97b9ce..28fd129 100644
--- a/kexec/kexec.h
+++ b/kexec/kexec.h
@@ -63,6 +63,7 @@
*/
#define EFAILED -1 /* default error code */
#define ENOCRASHKERNEL -2 /* no memory reserved for crashkernel */
+#define EFALLBACK -3 /* fallback to kexec_load(2) may work */
/*
* This function doesn't actually exist. The idea is that when someone
--
2.16.4

36
kexec-tools-print-error-if-kexec_file_load-fails.patch Normal file
View file

@ -0,0 +1,36 @@
From: Hari Bathini <hbathini@linux.ibm.com>
Date: Wed Mar 16 16:03:05 2022 +0530
Subject: kexec-tools: print error if kexec_file_load fails
References: bsc#1197176
Git-commit: 1d7a308bf7349fcf1627e950159029dfccf85891
Upstream: merged
Commit 4f77da634035 ("kexec-tools: Fix kexec_file_load(2) error
handling") introduced EFALLBACK for scenarios where fallbacking back
to kexec_load syscall is likely to work and dropped printing error
message for these scenarios. But printing error message for other
failure scenarios was inadvertently dropped. Restore printing error
message for such cases.
Fixes: 4f77da634035 ("kexec-tools: Fix kexec_file_load(2) error handling")
Cc: Petr Tesarik <ptesarik@suse.com>
Reported-by: Nageswara R Sastry <rnsastry@linux.ibm.com>
Tested-by: Nageswara R Sastry <rnsastry@linux.ibm.com>
Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Reviewed-by: Petr Tesarik <ptesarik@suse.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
kexec/kexec.c | 1 +
1 file changed, 1 insertion(+)
--- a/kexec/kexec.c
+++ b/kexec/kexec.c
@@ -1265,6 +1265,7 @@ static int do_kexec_file_load(int filein
case EMSGSIZE:
/* Reject by default. */
default:
+ fprintf(stderr, "kexec_file_load failed: %s\n", strerror(errno));
ret = EFAILED;
break;

54
kexec-tools-reset-getopt-before-falling-back-to-legacy.patch Normal file
View file

@ -0,0 +1,54 @@
From dadafc4664c7b78ea1561ccca33986c9639106ec Mon Sep 17 00:00:00 2001
From: Petr Tesarik <ptesarik@suse.com>
Date: Fri, 13 Mar 2020 14:54:00 +0100
Upstream: not yet, patch sent 2020-03-13
Subject: Reset getopt before falling back to legacy syscall
References: bsc#1166105
The modules may need to parse the arguments again after
kexec_file_load(2) failed, but getopt is not reset.
This change fixes the --initrd option on s390x. Without this patch,
it will fail to load the initrd on kernels that do not implement
kexec_file_load(2).
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
kexec/kexec.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/kexec/kexec.c b/kexec/kexec.c
index 33c1b4b..6601f1f 100644
--- a/kexec/kexec.c
+++ b/kexec/kexec.c
@@ -1538,8 +1538,12 @@ int main(int argc, char *argv[])
if (do_unload) {
if (do_kexec_file_syscall) {
result = kexec_file_unload(kexec_file_flags);
- if (result == EFALLBACK && do_kexec_fallback)
+ if (result == EFALLBACK && do_kexec_fallback) {
+ /* Reset getopt for fallback */
+ opterr = 1;
+ optind = 1;
do_kexec_file_syscall = 0;
+ }
}
if (!do_kexec_file_syscall)
result = k_unload(kexec_flags);
@@ -1548,8 +1552,12 @@ int main(int argc, char *argv[])
if (do_kexec_file_syscall) {
result = do_kexec_file_load(fileind, argc, argv,
kexec_file_flags);
- if (result == EFALLBACK && do_kexec_fallback)
+ if (result == EFALLBACK && do_kexec_fallback) {
+ /* Reset getopt for fallback */
+ opterr = 1;
+ optind = 1;
do_kexec_file_syscall = 0;
+ }
}
if (!do_kexec_file_syscall)
result = my_load(type, fileind, argc, argv,
--
2.16.4

16
kexec-tools-rpmlintrc Normal file
View file

@ -0,0 +1,16 @@
#
# The name for the init script is correct. kexec-tools is no name
# for an init script.
addFilter(".*incoherent-init-script-name.*");
#
# $null is a valid dependency.
addFilter(".*init-script-undefined-dependency.*");
#
# It does not make any sense to stop the "service" kexec on removal.
# kexec is no service but an init script to run kexec when rebooting.
# Stopping it here would lead to a very unexpected behaviour on reboot. :)
addFilter(".*init-script-without-%stop_on_removal-preun.*");
# :mode=python:

31
kexec-tools-s390-Reset-kernel-command-line-on-syscal.patch Normal file
View file

@ -0,0 +1,31 @@
From: Petr Tesarik <ptesarik@suse.com>
Date: Fri, 3 Apr 2020 13:12:00 +0200
Subject: kexec-tools: s390: Reset kernel command line on syscall fallback
References: bsc#1167868
Upstream: submitted 2020-04-03
The command line is duplicated on s390 if kexec_file_load(2) is not
implemented. That's because the corresponding variable is not reset
to an empty string before re-parsing the kexec command line.
Fixes: 9cf721279f6c ("Reset getopt before falling back to legacy syscall")
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
kexec/arch/s390/kexec-image.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kexec/arch/s390/kexec-image.c b/kexec/arch/s390/kexec-image.c
index 8b39566..3c24fdf 100644
--- a/kexec/arch/s390/kexec-image.c
+++ b/kexec/arch/s390/kexec-image.c
@@ -112,6 +112,7 @@ image_s390_load(int argc, char **argv, const char *kernel_buf,
};
static const char short_options[] = KEXEC_OPT_STR "";
+ command_line[0] = 0;
ramdisk = NULL;
ramdisk_len = 0;
ramdisk_origin = 0;
--
2.16.4

25
kexec-tools-video-capability.patch Normal file
View file

@ -0,0 +1,25 @@
From: Petr Tesarik <ptesarik@suse.com>
Subject: Make sure VIDEO_CAPABILITY_64BIT_BASE is defined
Upstream: never, build fix for SLE12
SLE12 did not provide a definition for VIDEO_CAPABILITY_64BIT_BASE
in <linux/screen_info.h>.
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
kexec/arch/i386/x86-linux-setup.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/kexec/arch/i386/x86-linux-setup.c
+++ b/kexec/arch/i386/x86-linux-setup.c
@@ -37,6 +37,10 @@
#include "x86-linux-setup.h"
#include "../../kexec/kexec-syscall.h"
+#ifndef VIDEO_CAPABILITY_64BIT_BASE
+#define VIDEO_CAPABILITY_64BIT_BASE (1 << 1) /* Frame buffer base is 64-bit */
+#endif
+
void init_linux_parameters(struct x86_linux_param_header *real_mode)
{
/* Fill in the values that are usually provided by the kernel. */

79
kexec-tools-vmcoreinfo-in-xen.patch Normal file
View file

@ -0,0 +1,79 @@
From: Petr Tesarik <petr@tesarici.cz>
Date: Thu, 5 Apr 2018 10:57:05 +0200
Subject: Revert "kexec-tools: Read always one vmcoreinfo file"
References: bsc#1085626, bsc#951740
Upstream: not yet, upstream wants to stay broken
This reverts commit 455d79f57e9367e5c59093fd74798905bd5762fc.
The explanation seems bogus. The file under /sys/kernel
refers to the Linux kernel VMCOREINFO note, while the
file under /sys/hypervisor refers to the Xen hypervisor
VMCOREINFO_XEN note. The former note contains information
about the Linux kernel. The latter contains information
about the Xen hypervisor. Both are needed to allow page
filtering in makedumpfile.
Signed-off-by: Petr Tesarik <ptesarik@suse.cz>
---
kexec/crashdump-elf.c | 33 ++++++++++++++++++++++++++-------
1 file changed, 26 insertions(+), 7 deletions(-)
--- a/kexec/crashdump-elf.c
+++ b/kexec/crashdump-elf.c
@@ -40,6 +40,8 @@ int FUNC(struct kexec_info *info,
uint64_t notes_addr, notes_len;
uint64_t vmcoreinfo_addr, vmcoreinfo_len;
int has_vmcoreinfo = 0;
+ uint64_t vmcoreinfo_addr_xen, vmcoreinfo_len_xen;
+ int has_vmcoreinfo_xen = 0;
int (*get_note_info)(int cpu, uint64_t *addr, uint64_t *len);
long int count_cpu;
@@ -52,14 +54,16 @@ int FUNC(struct kexec_info *info,
return -1;
}
- if (xen_present()) {
- if (!get_xen_vmcoreinfo(&vmcoreinfo_addr, &vmcoreinfo_len))
- has_vmcoreinfo = 1;
- } else
- if (!get_kernel_vmcoreinfo(&vmcoreinfo_addr, &vmcoreinfo_len))
- has_vmcoreinfo = 1;
+ if (get_kernel_vmcoreinfo(&vmcoreinfo_addr, &vmcoreinfo_len) == 0) {
+ has_vmcoreinfo = 1;
+ }
+
+ if (xen_present() &&
+ get_xen_vmcoreinfo(&vmcoreinfo_addr_xen, &vmcoreinfo_len_xen) == 0) {
+ has_vmcoreinfo_xen = 1;
+ }
- sz = sizeof(EHDR) + (nr_cpus + has_vmcoreinfo) * sizeof(PHDR) +
+ sz = sizeof(EHDR) + (nr_cpus + has_vmcoreinfo + has_vmcoreinfo_xen) * sizeof(PHDR) +
ranges * sizeof(PHDR);
/*
@@ -178,6 +182,21 @@ int FUNC(struct kexec_info *info,
dbgprintf_phdr("vmcoreinfo header", phdr);
}
+ if (has_vmcoreinfo_xen) {
+ phdr = (PHDR *) bufp;
+ bufp += sizeof(PHDR);
+ phdr->p_type = PT_NOTE;
+ phdr->p_flags = 0;
+ phdr->p_offset = phdr->p_paddr = vmcoreinfo_addr_xen;
+ phdr->p_vaddr = 0;
+ phdr->p_filesz = phdr->p_memsz = vmcoreinfo_len_xen;
+ /* Do we need any alignment of segments? */
+ phdr->p_align = 0;
+
+ (elf->e_phnum)++;
+ dbgprintf_phdr("vmcoreinfo_xen header", phdr);
+ }
+
/* Setup an PT_LOAD type program header for the region where
* Kernel is mapped if elf_info->kern_size is non-zero.
*/

847
kexec-tools.changes Normal file
View file

@ -0,0 +1,847 @@
* Wed Apr 13 2022 ptesarik@suse.com
- kexec-tools-print-error-if-kexec_file_load-fails.patch: print
error if kexec_file_load fails (bsc#1197176).
* Tue Apr 20 2021 wolfgang.frisch@suse.com
- Hardening: Link as PIE (bsc#1185020).
* Tue Nov 10 2020 ohering@suse.com
- Remove kexec-tools-xen-balloon-up.patch (bsc#1176606,
bsc#1174508)
This patch was introduced to address bsc#694863; it enabled kexec
for HVM at that time. Meanwhile Xen 4.7 introduced "soft-reset"
for HVM domUs. This host feature removes the requirement to
un-ballon the domU prior kexec.
With Xen 4.13 cpuid faulting became the default, which affects
the approach used in this patch to detect the domU type. As a
result, invoking kexec in dom0 failed.
* Fri Apr 3 2020 ptesarik@suse.com
- kexec-tools-s390-Reset-kernel-command-line-on-syscal.patch: s390:
Reset kernel command line on syscall fallback (bsc#1167868).
* Fri Mar 13 2020 ptesarik@suse.com
- kexec-tools-reset-getopt-before-falling-back-to-legacy.patch:
Reset getopt before falling back to legacy syscall (bsc#1166105).
* Fri Mar 13 2020 ptesarik@suse.com
- kexec-tools-fix-kexec_file_load-error-handling.patch: Fix the
error handling if kexec_file_load() fails (bsc#1166105).
* Wed Jan 29 2020 ptesarik@suse.com
- Fix build errors on old distributions
* kexec-tools-video-capability.patch
* kexec-tools-SYS_getrandom.patch
* Fri Jan 10 2020 clin@suse.com
- Fix compiling errors of multiboot2_x86_* functions for i586
* kexec-tools-build-multiboot2-for-i386.patch
* Mon Dec 16 2019 clin@suse.com
- Bump to version 2.0.20
Changelog: https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git/log/?id=refs/tags/v2.0.19..v2.0.20
- Backport a upstream patch series: [jsc#SLE-9032]
Subject: [PATCH v2 0/3] arm64: handle "reserved" entries in /proc/iomem
* kexec-tools-add-variant-helper-functions.patch
* kexec-tools-arm64-kexec-allocate-memory-space-avoiding-reserved-regions.patch
* kexec-tools-arm64-kdump-deal-with-resource-entries-in-proc-iomem.patch
* Fri Jun 14 2019 ptesarik@suse.com
- Bump to version 2.0.19
Changelog: http://git.kernel.org/cgit/utils/kernel/kexec/kexec-tools.git/log/?id=refs/tags/v2.0.18..v2.0.19
* Mon Jan 14 2019 kukuk@suse.de
- Use %%license instead of %%doc [bsc#1082318]
* Thu Nov 1 2018 ptesarik@suse.com
- Remove bogus Url RPM tag: The project does not have a home page.
* Thu Nov 1 2018 ptesarik@suse.com
- Bump to version 2.0.18
Changelog: http://git.kernel.org/cgit/utils/kernel/kexec/kexec-tools.git/log/?id=refs/tags/v2.0.17..v2.0.18
- Drop patches from upstream git:
* kexec-tools-fix-for-Unhandled-rela-relocation-R_X86_64_PLT32.patch
- Remove the confusing kdump binary (no longer in upstream).
* Mon Sep 10 2018 aplanas@suse.com
- kexec-tools-fix-for-Unhandled-rela-relocation-R_X86_64_PLT32.patch
Upstream backport.
In response to a change in binutils, commit b21ebf2fb4c
(x86: Treat R_X86_64_PLT32 as R_X86_64_PC32) was applied to
the linux kernel during the 4.16 development cycle and has
since been backported to earlier stable kernel series. The
change results in the failure message in $SUBJECT when
rebooting via kexec.
Fix this by replicating the change in kexec.
* Thu Apr 19 2018 ptesarik@suse.com
- Bump to version 2.0.17
Changelog: http://git.kernel.org/cgit/utils/kernel/kexec/kexec-tools.git/log/?id=refs/tags/v2.0.16..v2.0.17
- Drop kexec-tools-xen-static.patch: upstream uses run-time dynamic
linking to address the same issue.
- Drop all patches from upstream git:
* kexec-tools-add-a-helper-function-to-add-ranges.patch
* kexec-tools-ppc64-parse-ibm-dynamic-memory.patch
* kexec-tools-ppc64-leverage-kexec_file_load-support.patch
* kexec-tools-Return-ENOSYS-when-kexec-does-not-know.patch
* kexec-tools-Fix-option-checks-to-take-KEXEC_FILE_LOAD.patch
* kexec-tools-Do-not-special-case-the-s-option.patch
* kexec-tools-Add-option-to-revert-s.patch
* kexec-tools-Add-option-to-fall-back-to-KEXEC_LOAD.patch
* kexec-tools-Document-s-c-and-a-options-in-the-man-page.patch
* kexec-tools-fix-kexec-p-segfault.patch
* Thu Apr 5 2018 ptesarik@suse.com
- kexec-tools-vmcoreinfo-in-xen.patch: Revert "kexec-tools: Read
always one vmcoreinfo file" (bsc#1085626, bsc#951740).
* Thu Apr 5 2018 ptesarik@suse.com
- kexec-tools-fix-kexec-p-segfault.patch: Fix a segmentation fault
when trying to run "kexec -p" (bsc#1080916).
* Tue Apr 3 2018 msuchanek@suse.com
- kexec: add -a option to fall back to KEXEC_LOAD when KEXEC_FILE_LOAD is not
supported (bsc#1080916, boo#1076839).
* kexec-tools-Return-ENOSYS-when-kexec-does-not-know.patch
* kexec-tools-Fix-option-checks-to-take-KEXEC_FILE_LOAD.patch
* kexec-tools-Do-not-special-case-the-s-option.patch
* kexec-tools-Add-option-to-revert-s.patch
* kexec-tools-Add-option-to-fall-back-to-KEXEC_LOAD.patch
* kexec-tools-Document-s-c-and-a-options-in-the-man-page.patch
- kexec-tools-ppc64-leverage-kexec_file_load-support.patch: kexec/ppc64:
leverage kexec_file_load support (bsc#1080916).
* Fri Feb 23 2018 ptesarik@suse.com
- kexec-tools-ppc64-parse-ibm-dynamic-memory.patch: kexec/ppc64:
add support to parse ibm, dynamic-memory-v2 property
(bsc#1081789, LTC#164625).
- kexec-tools-add-a-helper-function-to-add-ranges.patch: kexec: add
a helper function to add ranges (bsc#1081789, LTC#164625).
* Fri Jan 19 2018 tchvatal@suse.com
- Create compat link for rckexec-loader systemd service
- Convert the asciidoc file to normal man in order to drop asciidoc dep
* python2 only obsoletion and upstream has only raw manpages too
- Properly state all post/postun dependencies (systemd, suse-module-tools)
- There is no reason for exclusive arch if we state all archs
- Bump to version 2.0.16
Changelog: http://git.kernel.org/cgit/utils/kernel/kexec/kexec-tools.git/log/?id=refs/tags/v2.0.14..v2.0.16
- Remove support for older products to trivialize spec file
- Make sure to not pull python2 via asciidoc
- Drop merged patch 0001-kexec-tools-2.0.14.git.patch
- Drop all patches from upstream git:
* 0002-ppc64-Reduce-number-of-ELF-LOAD-segments.patch
* 0003-kexec-Increase-the-upper-limit-for-RAM-segments.patch
* 0004-alpha-add-missing-__NR_kexec_load-definition.patch
* 0005-kexec-implemented-XEN-KEXEC-STATUS-to-determine-if-a.patch
* 0006-kexec-Remove-redundant-space-from-help-message.patch
* 0007-purgatory-Add-purgatory.map-and-purgatory.ro.sym-to-.patch
* 0008-kexec-Add-option-to-get-crash-kernel-region-size.patch
* 0009-crashdump-arm-Add-get_crash_kernel_load_range-functi.patch
* 0010-crashdump-arm64-Add-get_crash_kernel_load_range-func.patch
* 0011-crashdump-cris-Add-get_crash_kernel_load_range-funct.patch
* 0012-crashdump-ia64-Add-get_crash_kernel_load_range-funct.patch
* 0013-crashdump-m68k-Add-get_crash_kernel_load_range-funct.patch
* 0014-crashdump-mips-Add-get_crash_kernel_load_range-funct.patch
* 0015-crashdump-ppc-Add-get_crash_kernel_load_range-functi.patch
* 0016-crashdump-ppc64-Add-get_crash_kernel_load_range-func.patch
* 0017-crashdump-s390-Add-get_crash_kernel_load_range-funct.patch
* 0018-crashdump-sh-Add-get_crash_kernel_load_range-functio.patch
* 0019-gitignore-add-two-generated-files-in-purgatory.patch
* 0020-Only-print-debug-message-when-failed-to-serach-for-k.patch
* 0021-build_mem_phdrs-check-if-p_paddr-is-invalid.patch
* 0022-uImage-fix-realloc-pointer-confusion.patch
* 0023-uImage-Fix-uImage_load-for-little-endian-machines.patch
* 0024-uImage-Add-new-IH_ARCH_xxx-definitions.patch
* 0025-uImage-use-char-instead-of-unsigned-char-for-uImage_.patch
* 0026-uImage-use-char-instead-of-unsigned-char-for-uImage_.patch
* 0027-arm64-add-uImage-support.patch
* 0028-vmcore-dmesg-Define-_GNU_SOURCE.patch
* 0029-Don-t-use-L-width-specifier-with-integer-values.patch
* 0030-x86-x86_64-Fix-format-warning-with-die.patch
* 0031-ppc-Fix-format-warning-with-die.patch
* 0032-crashdump-Remove-stray-get_crashkernel_region-declar.patch
* 0033-x86-Support-large-number-of-memory-ranges.patch
* 0034-Fix-broken-Xen-support-in-configure.ac.patch
* 0035-kexec-extend-the-semantics-of-kexec_iomem_for_each_l.patch
* 0036-kexec-generalize-and-rename-get_kernel_stext_sym.patch
* 0037-arm64-identify-PHYS_OFFSET-correctly.patch
* 0038-arm64-change-return-values-on-error-to-negative.patch
* 0039-arm64-kdump-identify-memory-regions.patch
* 0040-arm64-kdump-add-elf-core-header-segment.patch
* 0041-arm64-kdump-set-up-kernel-image-segment.patch
* 0042-arm64-kdump-set-up-other-segments.patch
* 0043-arm64-kdump-add-DT-properties-to-crash-dump-kernel-s.patch
* 0044-arm64-kdump-Add-support-for-binary-image-files.patch
* 0045-Handle-additional-e820-memmap-type-strings.patch
* 0046-powerpc-fix-command-line-overflow-error.patch
* 0047-fix-how-RMA-top-is-deduced.patch
* Mon Jan 8 2018 msuchanek@suse.com
- Fix kexec error on ppc64 (bsc#1074947).
0046-powerpc-fix-command-line-overflow-error.patch
0047-fix-how-RMA-top-is-deduced.patch
* Tue Oct 31 2017 carnold@suse.com
- With Xen 4.10 there is a new required library called xentoolcore
(bsc#1037779)
kexec-tools-xen-static.patch
- Refreshed kexec-tools-disable-test.patch
* Thu Jun 1 2017 jengelh@inai.de
- Remove redundant %%clean section. Replace $RPM_* shell vars
by macros.
- Rewrite summary line.
* Wed May 31 2017 tiwai@suse.de
- Update to version 2.0.14 (bsc#1039937, FATE#320672, FATE#320671)
Changelog: http://git.kernel.org/cgit/utils/kernel/kexec/kexec-tools.git/log/?id=refs/tags/v2.0.13..v2.0.14
- Backport upstream fixes (bsc#1039937, FATE#320672, FATE#320671)
0001-kexec-tools-2.0.14.git.patch
0002-ppc64-Reduce-number-of-ELF-LOAD-segments.patch
0003-kexec-Increase-the-upper-limit-for-RAM-segments.patch
0004-alpha-add-missing-__NR_kexec_load-definition.patch
0005-kexec-implemented-XEN-KEXEC-STATUS-to-determine-if-a.patch
0006-kexec-Remove-redundant-space-from-help-message.patch
0007-purgatory-Add-purgatory.map-and-purgatory.ro.sym-to-.patch
0008-kexec-Add-option-to-get-crash-kernel-region-size.patch
0009-crashdump-arm-Add-get_crash_kernel_load_range-functi.patch
0010-crashdump-arm64-Add-get_crash_kernel_load_range-func.patch
0011-crashdump-cris-Add-get_crash_kernel_load_range-funct.patch
0012-crashdump-ia64-Add-get_crash_kernel_load_range-funct.patch
0013-crashdump-m68k-Add-get_crash_kernel_load_range-funct.patch
0014-crashdump-mips-Add-get_crash_kernel_load_range-funct.patch
0015-crashdump-ppc-Add-get_crash_kernel_load_range-functi.patch
0016-crashdump-ppc64-Add-get_crash_kernel_load_range-func.patch
0017-crashdump-s390-Add-get_crash_kernel_load_range-funct.patch
0018-crashdump-sh-Add-get_crash_kernel_load_range-functio.patch
0019-gitignore-add-two-generated-files-in-purgatory.patch
0020-Only-print-debug-message-when-failed-to-serach-for-k.patch
0021-build_mem_phdrs-check-if-p_paddr-is-invalid.patch
0022-uImage-fix-realloc-pointer-confusion.patch
0023-uImage-Fix-uImage_load-for-little-endian-machines.patch
0024-uImage-Add-new-IH_ARCH_xxx-definitions.patch
0025-uImage-use-char-instead-of-unsigned-char-for-uImage_.patch
0026-uImage-use-char-instead-of-unsigned-char-for-uImage_.patch
0027-arm64-add-uImage-support.patch
0028-vmcore-dmesg-Define-_GNU_SOURCE.patch
0029-Don-t-use-L-width-specifier-with-integer-values.patch
0030-x86-x86_64-Fix-format-warning-with-die.patch
0031-ppc-Fix-format-warning-with-die.patch
0032-crashdump-Remove-stray-get_crashkernel_region-declar.patch
0033-x86-Support-large-number-of-memory-ranges.patch
0034-Fix-broken-Xen-support-in-configure.ac.patch
0035-kexec-extend-the-semantics-of-kexec_iomem_for_each_l.patch
0036-kexec-generalize-and-rename-get_kernel_stext_sym.patch
0037-arm64-identify-PHYS_OFFSET-correctly.patch
0038-arm64-change-return-values-on-error-to-negative.patch
0039-arm64-kdump-identify-memory-regions.patch
0040-arm64-kdump-add-elf-core-header-segment.patch
0041-arm64-kdump-set-up-kernel-image-segment.patch
0042-arm64-kdump-set-up-other-segments.patch
0043-arm64-kdump-add-DT-properties-to-crash-dump-kernel-s.patch
0044-arm64-kdump-Add-support-for-binary-image-files.patch
0045-Handle-additional-e820-memmap-type-strings.patch
- Refreshed patches:
kexec-tools-xen-static.patch
kexec-tools-xen-balloon-up.patch
- Drop obsoleted arm64 patches:
kexec-tools-enable-aarch64-fixup.patch
kexec-tools-enable-aarch64.patch
- Fix source URL, as ftp was discontinued on korg
- Sync changelog with SLE12 packages
* Wed May 10 2017 carnold@suse.com
- kexec-tools-xen-static.patch: xen breaks kexec-tools build
(bsc#1037779)
See also matching fix in xen-devel package
* Tue Apr 11 2017 bwiedemann@suse.com
- fix kexec-bootloader with /boot partition (boo#1033599)
* Wed Feb 22 2017 meissner@suse.com
- Do not pull in gcc-PIE, as it breaks the static build in here.
* Mon Aug 8 2016 ptesarik@suse.com
- Update to version 2.0.13
Changelog: http://git.kernel.org/cgit/utils/kernel/kexec/kexec-tools.git/log/?id=refs/tags/v2.0.12..v2.0.13
- Refresh kexec-tools-enable-aarch64.patch
* Fri Jun 17 2016 normand@linux.vnet.ibm.com
- remove sed line in spec for ppc64 about stack-protector
as now handled in Makefile.
* Fri Jun 3 2016 tonyj@suse.com
- Update to version 2.0.12 (FATE#320915, bsc#980545)
Changelog: http://git.kernel.org/cgit/utils/kernel/kexec/kexec-tools.git/log/?id=refs/tags/v2.0.10..v2.0.12
Drop following patches (upstream):
kexec-tools-load-crash-kernel-high.patch
- Fix pkg-config to check >= 4.7 rather than > 4.6 for xenlight
- Specifically name Files in specfile rather than using glob.
* Mon May 30 2016 ptesarik@suse.com
- kexec-tools-ppc64-reduce-elf-loads.patch: ppc64: Reduce number of
ELF LOAD segments (bsc#981339).
* Tue May 3 2016 olaf@aepfle.de
- Adjust linking to libxenctrl to xen-4.7 API (fate#319989)
* Thu Dec 10 2015 tiwai@suse.de
- Fix missing dependency on coreutils for initrd macros (boo#958562)
- Call missing initrd macro at postun (boo#958562)
* Mon Oct 26 2015 ptesarik@suse.cz
- kexec-tools-vmcoreinfo-in-xen.patch: Store XEN_VMCOREINFO in
panic kernel ELF notes.
(bsc#951740)
* Wed Oct 14 2015 jlee@suse.com
- kexec-tools-xen-inhibit-file-based-syscall.patch: To inhibit file
based syscall on XEN, using old syscall to load crash kernel.
(bsc#947172)
* Tue Oct 6 2015 ptesarik@suse.com
- kexec-tools-load-crash-kernel-high.patch: Load crash kernel high
on x86 (bsc#946365).
* Fri Jun 26 2015 ptesarik@suse.cz
- Upgrade to kexec-2.0.10: This is a feature release coinciding
with the release of the v4.1 Linux Kernel.
- Refreshed patches:
* kexec-tools-xen-static.patch
* kexec-tools-xen-balloon-up.patch
- Dropped patches (now upstream):
* kexec-tools-callback-function-proto.patch
* Mon May 4 2015 jlee@suse.com
- Add 'kexec-tools/kexec-tools-Provide-an-option-to-use-new-kexec-system-call.patch'
to support kdump on secure boot. (fate#315018, bnc#884453)
* Sun Mar 29 2015 crrodriguez@opensuse.org
- kexec tools are included in the default initrd, we need
to regenerate if this package changes.
* Fri Mar 20 2015 schwab@linux-m68k.org
- Enable building on m68k
* Fri Feb 13 2015 ptesarik@suse.cz
- Upgrade to kexec-2.0.9: This is a bug-fix release coinciding with
the release of the v3.19 Linux Kernel.
* Fri Jan 9 2015 tonyj@suse.com
- Fix x86 callback prototypes (bnc#905090)
Add patch: kexec-tools-callback-function-proto.patch
* Thu Oct 9 2014 ptesarik@suse.cz
- Upgrade to kexec-2.0.8
- Dropped patches (now upstream):
o kexec-tools-xen-e820-redefinition.patch
o kexec-tools-i386-bzimage_efi.patch
o kexec-tools-ppc64-purgatory-disabling-gcc-stack-protection.patch
o kexec-tools-zero-efi-info.patch
o kexec-tools-fs2dt-fix-endianess-issue-with-initrd-base-and-size.patch
o kexec-tools-ppc64-purgatory-device-tree-values-should-be-read-stored-in-big-endian.patch
o kexec-tools-kdump-fix-elf-header-endianess.patch
* Tue Aug 19 2014 tonyj@suse.com
- custom autoconf action was no longer setting HAVE_LIBXENCTRL (bnc#886873)
* Fri Aug 15 2014 tonyj@suse.com
- Do not package kdump.8 as it is only a placeholder, full man page is provided
by kdump package (bnc#892090)
* Sat Jul 26 2014 tonyj@suse.com
- Fix ELF header endianess for ppc64le kdump (bnc#888150)
New patch: kexec-tools-kdump-fix-elf-header-endianess.patch
* Sun Jul 20 2014 p.drouand@gmail.com
- Remove insserv dependency; the package doesn't provide any sysvinit
script
* Thu May 1 2014 tonyj@suse.com
- Device tree values should be big endian for ppc64le (bnc#875485)
New patch: kexec-tools-ppc64-purgatory-device-tree-values-should-be-read-stored-in-big-endian.patch
* Fri Apr 11 2014 tonyj@suse.com
- Expose flattened device trees (ppc64le) to new kexec'd kernel in Big Endian
format (bnc#873169)
New patch: kexec-tools-fs2dt-fix-endianess-issue-with-initrd-base-and-size.patch
- Update patch headers to reflect upstream commit id's:
Change patch: kexec-tools-ppc64-purgatory-disabling-gcc-stack-protection.patch
Change patch: kexec-tools-zero-efi-info.patch
* Tue Mar 18 2014 tonyj@suse.com
- Reserve mmconf areas for kdump kernel via memmap=X$Y in cmdline
(bnc#819777 [original: bnc#804800]: fix still needed for SGI UV systems).
New patch: kexec-tools-set-mmconf-reserved.patch
- Disable stack protector for ppc64le (bnc#869161)
New patch: kexec-tools-ppc64-purgatory-disabling-gcc-stack-protection.patch
- Disable erroneous (efi memory descriptor version) message (bnc#867785c5)
New patch: kexec-tools-zero-efi-info.patch
* Thu Feb 6 2014 tonyj@suse.com
- Drop obsolete /etc/init.d/kexec (bnc# 862143).
- Handle btrfs root subvolume (bnc# 862143c35)
- Create kexec-load.service (bnc# 862143)
- Update kexec-bootloader manpage (document reboot using kexec)
- Remove old 11.1 conditionals
- Update kexec-tools-i386-bzimage_efi.patch and
kexec-tools-xen-e820-redefinition.patch with upstream commit ids
* Wed Feb 5 2014 tonyj@suse.com
- Update to version 2.0.5
Drop patch 'device-tree-buffer-overflows.patch' (upstream)
Drop patch '0001-kexec-fs2dt-fix-endianess-conversion.patch' (upstream)
- Rename aarch64 patch to 'kexec-tools-enable-aarch64.patch' and rebase to
version from Linaro git.
- Add 'kexec-tools-enable-aarch64-fixup.patch' to solve arm libfdt breakage
with Linaro patch.
- Enable ppc64le
- Refresh patches for context.
- Add following patches (pending upstream):
'kexec-tools-i386-bzimage_efi.patch' to fix i386 breakage.
'kexec-tools-xen-e820-redefinition.patch' to fix xen/820 breakage.
* Tue Feb 4 2014 dmueller@suse.com
- add 0001-kexec-fs2dt-fix-endianess-conversion.patch:
* fix ppc64 and arm
- refresh device-tree-buffer-overflows.patch with the version
that went upstream
* Mon Feb 3 2014 dmueller@suse.com
- enable build for arm / aarch64
- add kexec-aarch64.patch
- add device-tree-buffer-overflows.patch
* Thu Jan 9 2014 tonyj@suse.com
- Update to version 2.0.4
- Drop patches (mainline):
kexec-tools-fix-makefile-binaries.patch (aaedd532)
kexec-tools-fix-strncat.patch (d5efc524)
kexec-tools-no-vga-output.patch (f1facd4b)
* Sun Jan 5 2014 coolo@suse.com
- xen 4.4 is exclusive to 64bit archs, so don't require it
* Fri Dec 6 2013 ptesarik@suse.cz
- Remove double-packaging of /etc/init.d/kexec-tools, fixing build
errors on some targets, e.g. SLE-11.
* Thu Apr 11 2013 mmeister@suse.com
- Added url as source.
Please see http://en.opensuse.org/SourceUrls
* Thu Oct 11 2012 tonyj@suse.com
- Update to kexec 2.0.3. Drop unneeded patches.
* Thu Jun 14 2012 ohering@suse.de
- Fix xen cpuid() inline asm to not clobber stack's red zone
See xen-unstable changeset 24344:72f4e4cb7440
* Thu Jun 14 2012 ohering@suse.de
- Balloon up in a Xen PVonHVM guest before kexec (bnc#694863)
- Update xen_present check for xenfs in pv_ops kernel (bnc#694863)
- Change xen_present hv check (bnc#658413)
* Fri Apr 20 2012 rschweikert@suse.com
- place binaries into /usr tree (UsrMerge project)
* Fri Dec 2 2011 coolo@suse.com
- add automake as buildrequire to avoid implicit dependency
* Sun Jul 10 2011 meissner@suse.de
- fixed strncat sizse argument on ppc
* Tue May 17 2011 jslaby@suse.de
- fix build with gcc that doesn't understand --no-undefined
* Sun Sep 12 2010 bernhard@bwalle.de
- Update to kexec-tools 2.0.2 (bug fix release). The complete
changelog can be viewed at
http://git.kernel.org/?p=utils/kernel/kexec/kexec-tools.git;a=shortlog;h=refs/tags/v2.0.2.
- Drop kexec-tools-increase-kernel-text-size.diff: Mainline.
* Tue Mar 16 2010 ro@suse.de
- disable autoreconf to fix build
- drop obsolete patch ARM_kexec-zImage-arm_page_to_unistd.diff
* Wed Feb 10 2010 jengelh@medozas.de
- Add ExclusiveArch to specfile according to source capabilities
* Sun Dec 20 2009 bernhard@bwalle.de
- Update to kexec-tools 2.0.1 (bug fix release).
- Drop following patches because they are upstream now (or the
problem is fixed otherwise upstream):
o kexec-tools-ia64-uncached-memory.diff
o kexec-tools-ia64-PA.diff
o kexec-tools-build-warnings.diff
o kexec-tools-ppc64-build-warnings.diff
o kexec-tools-ppc64-IBM-QS2x-blades.diff
o kexec-tools-ia64-kdump-PT_LOAD-order.diff
o kexec-tools-crash-memory-ranges-drconf.diff
o kexec-tools-add-usable-drconf-memory-node-to-device-tree.diff
o kexec-tools-get-details-dynamic-reconfiguration-memory-node.diff
o kexec-tools-get-details-dynamic-reconfiguration-memory-node.diff
o kexec-tools-device-tree-return.diff
o kexec-tools-ppc-check-flags.diff
o kexec-tools-spell.diff
o kexec-tools-proc-iomem-xen.diff
o kexec-tools-parse-iomem-single-warning.diff
o kexec-tools-exclude-gart.diff
o kexec-tools-ppc64-memory-ranges-dynamic.diff
o kexec-tools-ppc64-dynamic-fix-1.diff
o kexec-tools-ppc64-dynamic-fix-2.diff
o kexec-tools-ppc64-dynamic-fix-3.diff
o kexec-tools-ppc64-reinit.diff
* Mon Sep 21 2009 jansimon.moeller@opensuse.org
- fix build on arm. kexec-zImage-arm needed s#asm/page.h#unistd.h#
* Wed Aug 12 2009 tiwai@suse.de
- increase kernel text size to fix for 2.6.31 kernel (bnc#530240)
* Sun Jul 12 2009 coolo@novell.com
- disable as-needed to fix build
* Thu Feb 5 2009 bwalle@suse.de
- Re-initialize drconf variables for PPC64 (bnc #468571).
* Wed Feb 4 2009 tiwai@suse.de
- fix build failure due to missing xsltproc
* Fri Jan 16 2009 bwalle@suse.de
- The dynamic reallocation for PPC64 broke kdump completely.
Fix the patch so that dynamic reallocation actually works
without memory corruption (bnc #466782).
* Fri Jan 16 2009 bwalle@suse.de
- Add #!BuildIgnore on fop to speed up build (asciidoc don't
require fop for manpage generation).
* Wed Jan 7 2009 bwalle@suse.de
- Allocate memory ranges dynamically on PPC64 (bnc #460752).
* Tue Dec 9 2008 bwalle@suse.de
- Exclude GART memory from regions that must be written to the
dump file (bnc #457612).
* Wed Nov 26 2008 bwalle@suse.de
- Fix compile warning.
* Mon Nov 24 2008 bwalle@suse.de
- Read memory map from /proc/iomem instead of /sys/firmware/memmap
when running under Xen.
- Build against libxenctl on i386 and x86-64 but link statically
to avoid runtime dependencies that would exist even on non-Xen
systems.
* Fri Nov 14 2008 bwalle@suse.de
- Fix spell error in help output (bnc#444714).
* Sat Nov 1 2008 bwalle@suse.de
- Don't print "setup_linux_vesafb" message on stderr.
* Mon Oct 27 2008 bwalle@suse.de
- Update patch that checks for reserved and assigned bit flags on
the memory regions (bnc#438086).
* Sun Oct 26 2008 bwalle@suse.de
- Clear grubonce after using in kexec-bootloader (bnc#438194).
- Add rpmlint supression file.
- Correct debugging output: Number of section was one too small
(last index != size of array).
* Fri Oct 24 2008 bwalle@suse.de
- Check for reserved and assigned bit flags on the memory regions
(bnc#438086).
* Sat Oct 18 2008 bwalle@suse.de
- Honor grubonce also when the 1st (== 0th) entry was chosen.
* Mon Oct 13 2008 bwalle@suse.de
- Fix runlevels (Default-Start, Default-Stop) in kexec.init.
- Only load kexec kernel when kexec reboot is enabled when the
target runlevel is 6 (reboot) to avoid slowdown of shutdown in
that case.
* Thu Oct 9 2008 bwalle@suse.de
- PPC64: Use return value of count_dyn_reconf_memory_ranges().
* Thu Oct 9 2008 bwalle@suse.de
- Fix empty /proc/vmcore on PPC64 (bnc#431492).
o kexec/kdump: read crash memory ranges from drconf memory.
o kexec/kdump: add a new linux, usable-drconf-memory node to the
device tree.
o kexec/kdump: get details of ibm, dynamic-reconfiguration-memory
node of device tree.
* Thu Oct 9 2008 bwalle@suse.de
- Add newline in error message of "kexec-bootloader".
- Add error handling when Bootloader::Tools::GetDefaultSection()
fails.
* Wed Oct 8 2008 bwalle@suse.de
- IA64: Order of operations bug in PT_LOAD segment reader.
* Wed Oct 8 2008 bwalle@suse.de
- ia64: Do not include uncached memory to vmcore.
- ia64: Make PA() work for both physical identity-mapped virtual
addresses.
- PPC64: Let kexec work on IBM QS2x blade servers
- Fix build warnings.
* Mon Oct 6 2008 bwalle@suse.de
- Implement -h (help) option (bnc#432386).
- Remove documentation of -o (options) option that never existed.
* Wed Aug 27 2008 bwalle@suse.de
- only install and build /etc/init.d/kexec with openSUSE 11.1 /
SLES 11 and later
* Sat Aug 16 2008 bwalle@suse.de
- mark /etc/init.d/kexec as %%config
- remove (empty) %%preun
* Fri Aug 15 2008 bwalle@suse.de
- add /etc/init.d/kexec to be able to reboot with kexec(8)
(FATE#302238)
* Sat Jul 19 2008 bwalle@suse.de
- update to kexec-tools 2.0.0 (final)
o Allow BUILD_CFLAGS and TARGET_CFLAGS to be specified at
configure time
* Mon Jul 14 2008 bwalle@suse.de
- update to kexec-tools 2.0.0-rc1
o implement support for /sys/firmware/memmap interface
o Allow 32 bit kexec binary to boot kdump kernel on ppc64
architecture
o kexec/crashdump.c: remove file descriptor leaks; make
kdump_info argument to get_vmcoreinfo() const
o Fix implicit declaration of inb/outb
o EDD implementation
o Specify the arch on kexec_unload
o Update KEXEC_ARCH_* constants from Linux kernel headers
o lots of code cleanup
o Add --reuse-cmdline
o documentation update (manpage, boot protocol)
o ensure that extra rtas segment is a multiple of PAGE_SIZE
o Allow building for ppc32 platforms
o Die on early EOF in slurp_file, instead of infinite-looping
o Fix copy-paste bug: entry16 does not start at entry16_debug
o Fix undefined symbol errors on readw/writew: arch/io.h, not
sys/io.h
o extract vmcoreinfo from /proc/vmcore for Xen
o Give installed files user-writable permission
o Use separate CPPFLAGS and LDFLAGS for purgatory
- dropped kexec-tools-fix-arch-on-unload: merged upstream
- dropped kexec-tools-edd-fix: merged upstream
- dropped kexec-tools-refactor-architecture-detection: merged
upstram
- dropped kexec-tools.gcc-bug.patch: merged upstream
- dropped kexec-tools.ppc32-64bit-purgatory.patch: merged upstream
- kexec-tools-edd-support: merged upstream
- kexec-tools-32bit-kexec-with-64bit-ppc64.patch: merged upstream
- removed README.SUSE: information not necessary any more
* Thu Jul 3 2008 bwalle@suse.de
- fix 32 bit kexec to boot on 64 bit ppc64 (bnc#405015)
* Mon May 26 2008 bwalle@suse.de
- fix EDD support when the BIOS-reported length is smaller than
the sysfs raw_data size (bnc#388754)
* Mon May 26 2008 bwalle@suse.de
- fix kexec unload (rckdump stop) on ppc64 (bnc#394216)
* Tue May 13 2008 bwalle@suse.de
- implement EDD (bnc#383210)
* Mon Mar 24 2008 bwalle@suse.de
- update to kexec-tools-testing v20080324
o tarball update (version), no functional changes between
v20080318-rc and v20080324
* Tue Mar 18 2008 bwalle@suse.de
- update to kexec-tools-testing v20080318-rc
o ia64 kern_vaddr_start was calculated incorrectly
o ia64: make load_crashdump_segments 80col wide
o fix i386 EFI boot using efifb
o mipsel: mipsel port
o fix kexec-tools on x86_64 (see bnc#368138)
o fix valid_memory_range region merging
o arm: invalid initialisation of iomem in get_memory_ranges()
o arm: use proc_iomem()
o no machine machine to proc_iomem()
* Fri Mar 14 2008 bwalle@suse.de
- update to kexec-tools-testing v20080227-git
(current git snapshot, fixes x86_64, bnc#368138)
- kexec-tools-portability-issue deleted: mainline
* Wed Feb 27 2008 bwalle@suse.de
- update to kexec-tools-testing v20080227
(only increased version number)
* Tue Feb 26 2008 bwalle@suse.de
- update to kexec-tools-testing v20080226-rc
o build: include configure and include/config.h.in in dist
tarball
- adjusted kexec-tools-portability-issue to build without warnings
on 32 bit systems
* Thu Feb 21 2008 bwalle@suse.de
- update to kexec-tools-testing v20080221-rc
o Only include needed files in distribution tarball
o Clean up whitespace in include/x86/x86-linux.h
o Kexec command line length
- removed kexec-longer-cmdline.diff: fixed mainline differently
* Wed Feb 20 2008 bwalle@suse.de
- update to kexec-tools-testing v20080219-rc
o Fix the feature determining ELF32/ELF64 automatically
o Enable building a 32 bit binary for ppc64 platforms.
o Consolidate BOOTLOADER defines
o Use config.h for defines
o Add gamecube to config.h defines
o removed partially duplicated system headers
o Use general _SRCS and _OBJS, rather and _C_{SRCS, OBJS} and
_S_{SRCS, OBJS}
o build system fixes
o Add documentation on creating include/config.h.in to INSTALL
o Log unknown reloc name instead of its number
o Use zlib if present
o kexec buffer overflow on ppc platform
o sh: Remove hardcoded PAGE_SIZE in NetBSD loader
o Add ARM support to kexec
o Remove some extraneous whitespace
o kexec: Use target linker for purgatory
- removed kexec-tools-elf32-elf64-fix: mainline
- removed kexec-tools.ppc64-32bit-build.patch: mainline
- removed kexec-tools.fread-buffer-overflow.patch: mainline
* Wed Jan 30 2008 sassmann@suse.de
- fix fread buffer overflow on ppc
* Tue Jan 22 2008 ro@suse.de
- update ppc buildreq
* Fri Nov 30 2007 bwalle@suse.de
- fix a problem with automatic determination of ELF32/ELF64 on i386
* Tue Oct 30 2007 bwalle@suse.de
- update to kexec-tools-testing 20071030
o vmcoreinfo's address and size
* Wed Oct 17 2007 bwalle@suse.de
- update to kexec-tools-testing v20071017-rc
o Set alternate location for /proc/iomem on ia64 xen
o debugging output improvements
o Handle malloc() failure in xen_get_nr_phys_cpus()
o Added generic --reuseinitrd option
o ppc64: fix device-tree mem node
o ppc64: fix misaligned cmdline
o ppc64: cleanup get_devtree_details
o ppc64: Add arch specific --reuseinitrd hooks
o ppc64: use kernels slave loop for purgatory
o ppc64: correct @ha relocation
- remove kexec-tools.check_reuse_initrd-close.patch (merged
mainline)
* Thu Oct 11 2007 bwalle@suse.de
- remove kdump stuff from this package, that's now in the "kexec"
package
* Wed Aug 29 2007 bwalle@suse.de
- add reset_devices kernel parameter as default
* Sat Aug 25 2007 olh@suse.de
- do not require kdump-helpers on s390
* Fri Jul 27 2007 bwalle@suse.de
- update documentation for deleting all dumps (#302257)
* Tue Jul 17 2007 olh@suse.de
- workaround gcc code analyzing bug
* Mon Jul 16 2007 olh@suse.de
- update to kexec-tools-testing b84b87747a16f0afbef6f6802bb794a94f4961d9
build 32bit powerpc kexec binary for 64bit kernels
* Fri Jul 6 2007 tiwai@suse.de
- implement a simple status command for kdump init script
* Mon Jul 2 2007 bwalle@suse.de
- removed 'machvec=dig' workaround from the documentation since
this has been fixed in the kernel (#271158)
* Fri Jun 22 2007 bwalle@suse.de
- disable -fstack-protector on IA64 since the kdump kernel doesn't
boot with -fstack-protector enabled
* Thu Jun 21 2007 bwalle@suse.de
- kdump init script: fix handling of spaces in kernel type
* Wed Jun 13 2007 bwalle@suse.de
- remove KDUMP_KERNELVER="kdump" on x86_64 and i386 since there's
no special "kdump" kernel any more in the default configuration
(i.e. in the .spec file since it's different for the
architectures)
* Wed Jun 13 2007 bwalle@suse.de
- removed libelf as BuildRequires
* Mon Jun 11 2007 bwalle@suse.de
- moved copying of dump file to an external package
"kdump-helpers"
- moved kdump-helper which is needed to save dump in initrd
also to kdump-helpers package
* Tue Apr 24 2007 olh@suse.de
- update to current kexec-tools-testing
add PS3 patches
* Thu Apr 19 2007 bwalle@suse.de
- fixes in kdump-helper (update to 0.1.2):
o retrieve the disk size before mmap()
o return GENERAL_ERROR if the program cannot be opened
o use symbolic constants for exit values instead of magic numbers
now consistently
o check for correct return value of mmap() instead of NULL
* Fri Apr 13 2007 bwalle@suse.de
- improved documentation of KDUMP_DUMPDEV (#264050)
* Mon Apr 2 2007 rguenther@suse.de
- add zlib-devel BuildRequires
* Tue Mar 20 2007 bwalle@suse.de
- fixed script to properly unload kdump on IA64 (where kdump
kernel is the normal kernel) (#256179)
* Mon Mar 19 2007 bwalle@suse.de
- upgrade to latest snapshot
o [IA64] Use EFI_LOADER_DATA for ELF core header (-> needed
because kernel was updated to 2.6.21 on STABLE)
o include latest fixes
* Wed Mar 14 2007 tiwai@suse.de
- add detailed description about dump triggering methods to
README.SUSE (#250134)
* Wed Mar 14 2007 tiwai@suse.de
- improve the check of crash kernel in kdump init script (#252632)
* Fri Mar 9 2007 bwalle@suse.de
- added hint that VGA console doesn't work (#253173)
* Thu Feb 15 2007 bwalle@suse.de
- added setting to print the kdump command line to standard output
- small improvement for the outut message while dumping: last
message always prints 100%% if it was sucessful
* Wed Feb 14 2007 bwalle@suse.de
- added KDUMP_VERBOSE option to print progress output while
dumping and to add the kexec call to system log
- added maxcpus=1 as default for KDUMP_COMMANDLINE_APPEND on IA64
- added --noio as default for KEXEC_OPTIONS on IA64
* Tue Feb 13 2007 bwalle@suse.de
- align the both start and end address of the ELF core header
to EFI_PAGE_SIZE (4096) to fix wrong EFI memory maps
(#214865)
* Mon Feb 12 2007 bwalle@suse.de
- fixed copying, blocksize was wrong (#243058)
* Sat Feb 10 2007 schwab@suse.de
- Fix help string.
* Fri Feb 9 2007 bwalle@suse.de
- fixed overflow error that prints the size from being printed
correctly if the size doesn't fit into an int (#243058)
- improved error handling to make sure that a similar problem as
in #243058 will output a better error message
* Wed Feb 7 2007 bwalle@suse.de
- don't refuse to deinstall kexec-tools if kdump was not configured
(#243081)
- fixed documentation error (/var/log/dump instead of
/var/log/dumps in README.SUSE)
(#239506)
* Mon Feb 5 2007 tiwai@suse.de
- updated to kexec-tools 2007.02.05:
* including last fixes
* fix for ppc64 dynamic memory range allocation (#242075)
* Fri Feb 2 2007 bwalle@suse.de
- fixes overflow on large IA64 systems (#241544)
- added KDUMP_COMMANDLINE_APPEND variable (#241607)
- increase the command line size (#236828)
* Mon Jan 29 2007 olh@suse.de
- do not unload kdump kernel during runlevel changes (#238733)
* Thu Jan 25 2007 bwalle@suse.de
- added documentation for initrd-based kdump saving
- fixed description of KDUMP_IMMEDIATE_REBOOT
* Wed Jan 24 2007 tiwai@suse.de
- fix invalid /proc/vmcore on ppc64 (#238078).
* Thu Jan 18 2007 bwalle@suse.de
- improved documentation as response to #226736
* Wed Jan 17 2007 bwalle@suse.de
- implemented Initrd based kdump saving
(#301538)
* Wed Dec 20 2006 tiwai@suse.de
- take kexec-tools-testing snapshot-20061219.
o ia64 support
o relocatable kernel support
o lots of cleanups/fixes
- fix manpage and help about -u option (#208710)
- ia64 kdump support (#214865, FATE#301433, FATE#301434)
o add boot argument "CRASH=1" to indicate the crash environment
(for kexec'ing with the same kernel)
o fix kdump init script for ia64, which has only vmlinuz and
uses the same kernel for kdump
- reduce boot options for kdump kernel (#223500)
* Thu Jul 13 2006 tiwai@suse.de
- fixed the calculation of required disk space in kdump
init script (#192172)
- fix the wrong usage of crash program in README.SUSE
* Thu Jun 22 2006 tiwai@suse.de
- fix kexec to reserve ACPI NVS area (#179093)
- add more description about chkconfig and kdump service
(#183017)
* Fri Jun 16 2006 tiwai@suse.de
- add irqpoll boot option for i386 and x86_64 for more robust
kdump (#183017)
* Thu Jun 1 2006 tiwai@suse.de
- update README.SUSE for more precise description about crash
and debug kernel.
* Tue May 30 2006 tiwai@suse.de
- ppc64 kdump ELF header fix for power 4 box (#175128).
* Mon May 22 2006 tiwai@suse.de
- added the missing man page for kexec (#175084).
- add sleep after reboot in kdump init script for avoiding
confliction with script single (#171332)
* Fri May 19 2006 olh@suse.de
- unconditionally add sysrq=1 for kdump boots, nothing to lose
* Fri May 19 2006 olh@suse.de
- remove crashkernel= cmdline also if only the size is given
handle m as well as M because memparse() handles both
* Tue May 2 2006 tiwai@suse.de
- update/improve README.SUSE
- fix the default value in sysconfig.kdump
- add elevator=deadline to the boot parameter of kdump kernel
to save memory footprint (#170591)
* Fri Apr 28 2006 olh@suse.de
- use df -P to print all data for a mount point in a single line
long device node names will cause 2 lines in df output
* Wed Apr 26 2006 olh@suse.de
- linux,platform properties were removed from kernel 2.6.17
assume non-LPAR if some properties do no exist in the device-tree
(164993 - LTC23056)
* Wed Apr 26 2006 olh@suse.de
- set /proc/sys/kernel/panic_on_oops to actually trigger a dump
* Wed Mar 8 2006 olh@suse.de
- add --args-linux only on intel
copy vmcore with --sparse, maybe it saves a few bytes.
* Wed Feb 22 2006 tiwai@suse.de
- updated to kdump7 patch.
* Wed Feb 15 2006 tiwai@suse.de
- fixed gdb-kdump script (#151001)
* Mon Feb 13 2006 tiwai@suse.de
- fix for ppc64 (#149576)
* Sun Feb 12 2006 tiwai@suse.de
- added the system check before dumping
- added README.SUSE
- added gdb-kdump helper script
* Thu Feb 9 2006 tiwai@suse.de
- fixed Default-Start in kdump init script.
- fixed RequiredStart in sysconfig/kdump.
* Wed Feb 8 2006 tiwai@suse.de
- changed the default values of KDUMP_IMMEDIATE_REBOOT and
KDUMP_RUNLEVEL (#149140).
* Tue Feb 7 2006 tiwai@suse.de
- added missing preun and postun sections.
* Mon Feb 6 2006 tiwai@suse.de
- fixed the messages from kdump to use suse rc macros
- added $KDUMP_RUNLEVEL to /etc/sysconfig/kdump for specifying
the runlevel to boot kdump kernel.
- added /sbin/rckdump
- fixed a typo in kdump init script
* Fri Feb 3 2006 tiwai@suse.de
- sync with mainstream dump6 patch:
most of ppc64 patches were merged there.
new fixes included: vmcore copy fix for x86_64 and ext_mem_k
calculation fix for i386
- added KEXEC_TRANSFER sysconfig variable for user-defined
dump action.
* Fri Jan 27 2006 tiwai@suse.de
- added kdump init script and sysconfig.
* Wed Jan 25 2006 mls@suse.de
- converted neededforbuild to BuildRequires
* Mon Jan 23 2006 olh@suse.de
- update ppc64 kdump support
* Thu Jan 5 2006 tiwai@suse.de
- more fix for ppc64 kdump
- fix malloc size
* Thu Dec 15 2005 tiwai@suse.de
- use the latest kdump patch.
* Mon Dec 12 2005 tiwai@suse.de
- initial version: 1.101

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#
# spec file for package kexec-tools
#
# Copyright (c) 2022-2023 ZhuningOS
#
Name: kexec-tools
Version: 2.0.20
Release: 150500.18.3
Summary: Tools for loading replacement kernels into memory
License: GPL-2.0-or-later
Group: System/Kernel
Source: https://kernel.org/pub/linux/utils/kernel/kexec/%{name}-%{version}.tar.xz
Source1: kexec-bootloader
Source2: kexec-bootloader.8
Source3: kexec-load.service
Source4: %{name}-rpmlintrc
Patch3: %{name}-disable-test.patch
Patch4: %{name}-vmcoreinfo-in-xen.patch
Patch5: %{name}-add-variant-helper-functions.patch
Patch6: %{name}-arm64-kexec-allocate-memory-space-avoiding-reserved-regions.patch
Patch7: %{name}-arm64-kdump-deal-with-resource-entries-in-proc-iomem.patch
Patch8: %{name}-build-multiboot2-for-i386.patch
Patch9: %{name}-video-capability.patch
Patch10: %{name}-SYS_getrandom.patch
Patch11: %{name}-fix-kexec_file_load-error-handling.patch
Patch12: %{name}-reset-getopt-before-falling-back-to-legacy.patch
Patch13: %{name}-s390-Reset-kernel-command-line-on-syscal.patch
Patch14: %{name}-print-error-if-kexec_file_load-fails.patch
BuildRequires: autoconf
BuildRequires: automake
BuildRequires: systemd-rpm-macros
BuildRequires: zlib-devel
#!BuildIgnore: fop
#!BuildIgnore: gcc-PIE
Requires: perl-Bootloader
Requires(post): suse-module-tools
Requires(postun): suse-module-tools
%{?systemd_requires}
%ifarch x86_64
BuildRequires: pkgconfig
BuildRequires: xen-devel
%endif
%description
Kexec is a user space utility for loading another kernel and asking the
currently running kernel to do something with it. A currently running
kernel may be asked to start the loaded kernel on reboot, or to start
the loaded kernel after it panics.
%prep
%setup -q
%patch3 -p1
%patch4 -p1
%patch5 -p1
%patch6 -p1
%patch7 -p1
%patch8 -p1
%patch9 -p1
%patch10 -p1
%patch11 -p1
%patch12 -p1
%patch13 -p1
%patch14 -p1
%build
autoreconf -fvi
export CFLAGS="%{optflags} -fPIC"
export BUILD_CFLAGS="%{optflags}"
export LDFLAGS="-pie"
%configure
make %{?_smp_mflags}
%install
%make_install
install -c -m 0644 %{SOURCE2} %{buildroot}/%{_mandir}/man8
mkdir -p %{buildroot}/%{_sbindir}
install -m 0755 %{SOURCE1} %{buildroot}/%{_sbindir}
mkdir -p %{buildroot}/%{_unitdir}
install -m644 %{SOURCE3} %{buildroot}/%{_unitdir}
ln -s service %{buildroot}%{_sbindir}/rckexec-load
#UsrMerge
mkdir -p %{buildroot}/sbin
ln -s %{_sbindir}/kexec %{buildroot}/sbin
#EndUsrMerge
%post
%service_add_post kexec-load.service
%{?regenerate_initrd_post}
%postun
%service_del_postun kexec-load.service
%{?regenerate_initrd_post}
%pre
%service_add_pre kexec-load.service
%preun
%service_del_preun kexec-load.service
%posttrans
%{?regenerate_initrd_posttrans}
# Compatibility cruft
# there is no %license prior to SLE12
%if %{undefined _defaultlicensedir}
%define license %doc
%else
# filesystem before SLE12 SP3 lacks /usr/share/licenses
%if 0%(test ! -d %{_defaultlicensedir} && echo 1)
%define _defaultlicensedir %_defaultdocdir
%endif
%endif
# End of compatibility cruft
%files
%license COPYING
%doc AUTHORS News TODO doc
%{_mandir}/man*/*
#UsrMerge
/sbin/kexec
#EndUsrMerge
%{_sbindir}/rckexec-load
%{_sbindir}/kexec
%{_sbindir}/kexec-bootloader
%{_sbindir}/vmcore-dmesg
%{_unitdir}/kexec-load.service
%changelog