kexec-tools: Upgraded to version 2.0.1

Removed kexec-arm-atags.patch kexec-tools-arm.patch and recentheader.patch
since they are already contained in the latest package

Also fix the metadata

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>

6 files changed, 14 insertions, 754 deletions

diff --git a/meta/packages/kexec/kexec-tools-1.101/kexec-arm-atags.patch b/meta/packages/kexec/kexec-tools-1.101/kexec-arm-atags.patch
deleted file mode 100644
index bf6f640..0000000
--- a/meta/packages/kexec/kexec-tools-1.101/kexec-arm-atags.patch
+++ /dev/null
@@ -1,294 +0,0 @@
----
- kexec/arch/arm/kexec-zImage-arm.c |  259 ++++++++++++++++++++++++++++++++++++--
- 1 file changed, 252 insertions(+), 7 deletions(-)
-
-Index: kexec-tools-1.101/kexec/arch/arm/kexec-zImage-arm.c
-===================================================================
---- kexec-tools-1.101.orig/kexec/arch/arm/kexec-zImage-arm.c	2007-12-26 21:17:07.000000000 +0000
-+++ kexec-tools-1.101/kexec/arch/arm/kexec-zImage-arm.c	2007-12-27 01:24:25.000000000 +0000
-@@ -1,11 +1,83 @@
-+/*
-+ * - 08/21/2007 ATAG support added by Uli Luckas <u.luckas@road.de>
-+ *
-+ */
- #define _GNU_SOURCE
- #include <stdio.h>
- #include <string.h>
- #include <stdlib.h>
- #include <errno.h>
- #include <limits.h>
-+#include <stdint.h>
-+#include <getopt.h>
-+#include <arch/options.h>
-+#include <asm/page.h>
- #include "../../kexec.h"
- 
-+#define COMMAND_LINE_SIZE 1024
-+#define BOOT_PARAMS_SIZE 1536
-+
-+struct tag_header {
-+	uint32_t size;
-+	uint32_t tag;
-+};
-+
-+/* The list must start with an ATAG_CORE node */
-+#define ATAG_CORE       0x54410001
-+
-+struct tag_core {
-+	uint32_t flags;	    /* bit 0 = read-only */
-+	uint32_t pagesize;
-+	uint32_t rootdev;
-+};
-+
-+/* it is allowed to have multiple ATAG_MEM nodes */
-+#define ATAG_MEM	0x54410002
-+
-+struct tag_mem32 {
-+	uint32_t   size;
-+	uint32_t   start;  /* physical start address */
-+};
-+
-+/* describes where the compressed ramdisk image lives (virtual address) */
-+/*
-+ * this one accidentally used virtual addresses - as such,
-+ * it's deprecated.
-+ */
-+#define ATAG_INITRD     0x54410005
-+
-+/* describes where the compressed ramdisk image lives (physical address) */
-+#define ATAG_INITRD2    0x54420005
-+
-+struct tag_initrd {
-+        uint32_t start;    /* physical start address */
-+        uint32_t size;     /* size of compressed ramdisk image in bytes */
-+};
-+
-+/* command line: \0 terminated string */
-+#define ATAG_CMDLINE    0x54410009
-+
-+struct tag_cmdline {
-+	char    cmdline[1];     /* this is the minimum size */
-+};
-+
-+/* The list ends with an ATAG_NONE node. */
-+#define ATAG_NONE       0x00000000
-+
-+struct tag {
-+	struct tag_header hdr;
-+	union {
-+		struct tag_core	 core;
-+		struct tag_mem32	mem;
-+		struct tag_initrd       initrd;
-+		struct tag_cmdline      cmdline;
-+	} u;
-+};
-+
-+#define tag_next(t)     ((struct tag *)((uint32_t *)(t) + (t)->hdr.size))
-+#define byte_size(t)    ((t)->hdr.size << 2)
-+#define tag_size(type)  ((sizeof(struct tag_header) + sizeof(struct type) + 3) >> 2)
-+
- int zImage_arm_probe(const char *buf, off_t len)
- {
- 	/* 
-@@ -14,21 +86,194 @@ int zImage_arm_probe(const char *buf, of
- 	 */	
- 	return 0;
- }
-+
- void zImage_arm_usage(void)
- {
-+	printf(	"     --command-line=STRING Set the kernel command line to STRING.\n"
-+		"     --append=STRING       Set the kernel command line to STRING.\n"
-+		"     --initrd=FILE         Use FILE as the kernel's initial ramdisk.\n"
-+		"     --ramdisk=FILE        Use FILE as the kernel's initial ramdisk.\n"
-+		);
- }
--int zImage_arm_load(int argc, char **argv, const char *buf, off_t len, 
-+
-+static
-+struct tag * atag_read_tags(void)
-+{
-+	static unsigned long buf[BOOT_PARAMS_SIZE];
-+	const char fn[]= "/proc/atags";
-+	FILE *fp;
-+	fp = fopen(fn, "r");
-+	if (!fp) {
-+		fprintf(stderr, "Cannot open %s: %s\n", 
-+			fn, strerror(errno));
-+		return NULL;
-+	}
-+
-+	fread(buf, sizeof(buf[1]), BOOT_PARAMS_SIZE, fp);
-+	if (ferror(fp)) {
-+		fprintf(stderr, "Cannot read %s: %s\n",
-+			fn, strerror(errno));
-+		fclose(fp);
-+		return NULL;
-+	}
-+
-+	fclose(fp);
-+	return (struct tag *) buf;
-+}
-+
-+
-+static
-+int atag_arm_load(struct kexec_info *info, unsigned long base,
-+	const char *command_line, off_t command_line_len,
-+	const char *initrd, off_t initrd_len)
-+{
-+	struct tag *saved_tags = atag_read_tags();
-+	char *buf;
-+	off_t len;
-+	struct tag *params;
-+	uint32_t *initrd_start;
-+	
-+	buf = xmalloc(getpagesize());
-+	if (!buf) {
-+		fprintf(stderr, "Compiling ATAGs: out of memory\n");
-+		return -1;
-+	}
-+
-+	memset(buf, 0xff, getpagesize());
-+	params = (struct tag *)buf;
-+
-+	if (saved_tags) {
-+		// Copy tags
-+		saved_tags = (struct tag *) saved_tags;
-+		while(byte_size(saved_tags)) {
-+			switch (saved_tags->hdr.tag) {
-+			case ATAG_INITRD:
-+			case ATAG_INITRD2:
-+			case ATAG_CMDLINE:
-+			case ATAG_NONE:
-+				// skip these tags
-+				break;
-+			default:
-+				// copy all other tags
-+				memcpy(params, saved_tags, byte_size(saved_tags));
-+				params = tag_next(params);
-+			}
-+			saved_tags = tag_next(saved_tags);
-+		}
-+	} else {
-+		params->hdr.size = 2;
-+		params->hdr.tag = ATAG_CORE;
-+		params = tag_next(params);
-+	}
-+
-+	if (initrd) {
-+		params->hdr.size = tag_size(tag_initrd);
-+		params->hdr.tag = ATAG_INITRD2;
-+		initrd_start = &params->u.initrd.start;
-+		params->u.initrd.size = initrd_len;
-+		params = tag_next(params);
-+	}
-+
-+	if (command_line) {
-+		params->hdr.size = (sizeof(struct tag_header) + command_line_len + 3) >> 2;
-+		params->hdr.tag = ATAG_CMDLINE;
-+		memcpy(params->u.cmdline.cmdline, command_line,
-+			command_line_len);
-+		params->u.cmdline.cmdline[command_line_len - 1] = '\0';
-+		params = tag_next(params);
-+	}
-+
-+	params->hdr.size = 0;
-+	params->hdr.tag = ATAG_NONE;
-+
-+	len = ((char *)params - buf) + sizeof(struct tag_header);
-+
-+	add_segment(info, buf, len, base, len);
-+
-+	if (initrd) {
-+		struct memory_range *range;
-+		int ranges;
-+		get_memory_ranges(&range, &ranges);
-+		*initrd_start = locate_hole(info, initrd_len, getpagesize(), range[0].start + 0x800000, ULONG_MAX, INT_MAX);
-+		if (*initrd_start == ULONG_MAX)
-+			return -1;
-+		add_segment(info, initrd, initrd_len, *initrd_start, initrd_len);
-+	}
-+
-+	return 0;
-+}
-+
-+int zImage_arm_load(int argc, char **argv, const char *buf, off_t len,
- 	struct kexec_info *info)
- {
- 	unsigned long base;
--	unsigned int offset = 0x8000; /* 32k offset from memory start */
-+	unsigned int atag_offset = 0x1000; /* 4k offset from memory start */
-+	unsigned int offset = 0x8000;      /* 32k offset from memory start */
-+	const char *command_line;
-+	off_t command_line_len;
-+	const char *ramdisk;
-+	char *ramdisk_buf;
-+	off_t ramdisk_length;
-+	int opt;
-+#define OPT_APPEND	'a'
-+#define OPT_RAMDISK	'r'
-+	static const struct option options[] = {
-+		KEXEC_ARCH_OPTIONS
-+		{ "command-line",	1, 0, OPT_APPEND },
-+		{ "append",		1, 0, OPT_APPEND },
-+		{ "initrd",		1, 0, OPT_RAMDISK },
-+		{ "ramdisk",		1, 0, OPT_RAMDISK },
-+		{ 0, 			0, 0, 0 },
-+	};
-+	static const char short_options[] = KEXEC_ARCH_OPT_STR "a:r:";
-+
-+	/*
-+	 * Parse the command line arguments
-+	 */
-+	command_line = 0;
-+	command_line_len = 0;
-+	ramdisk = 0;
-+	ramdisk_buf = 0;
-+	ramdisk_length = 0;
-+	while((opt = getopt_long(argc, argv, short_options, options, 0)) != -1) {
-+		switch(opt) {
-+		default:
-+			/* Ignore core options */
-+			if (opt < OPT_ARCH_MAX) {
-+				break;
-+			}
-+		case '?':
-+			usage();
-+			return -1;
-+		case OPT_APPEND:
-+			command_line = optarg;
-+			break;
-+		case OPT_RAMDISK:
-+			ramdisk = optarg;
-+			break;
-+		}
-+	}
-+	if (command_line) {
-+		command_line_len = strlen(command_line) + 1;
-+		if (command_line_len > COMMAND_LINE_SIZE)
-+			command_line_len = COMMAND_LINE_SIZE;
-+	}
-+	if (ramdisk) {
-+		ramdisk_buf = slurp_file(ramdisk, &ramdisk_length);
-+	}
-+
- 	base = locate_hole(info,len+offset,0,0,ULONG_MAX,INT_MAX);
- 	if (base == ULONG_MAX)
--	{
- 		return -1;
--	}
--	base += offset;
--	add_segment(info,buf,len,base,len);
--	info->entry = (void*)base;
-+
-+	if (atag_arm_load(info, base + atag_offset,
-+			 command_line, command_line_len,
-+			 ramdisk_buf, ramdisk_length)    == -1)
-+		return -1;
-+
-+	add_segment(info, buf, len, base + offset, len);
-+
-+	info->entry = (void*)base + offset;
-+
- 	return 0;
- }
diff --git a/meta/packages/kexec/kexec-tools-1.101/kexec-tools-arm.patch b/meta/packages/kexec/kexec-tools-1.101/kexec-tools-arm.patch
deleted file mode 100644
index 6e43b76..0000000
--- a/meta/packages/kexec/kexec-tools-1.101/kexec-tools-arm.patch
+++ /dev/null
@@ -1,417 +0,0 @@
-Index: kexec-tools-1.101/kexec/arch/arm/include/arch/options.h
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ kexec-tools-1.101/kexec/arch/arm/include/arch/options.h	2006-02-06 18:28:37.027097280 +0100
-@@ -0,0 +1,11 @@
-+#ifndef KEXEC_ARCH_ARM_OPTIONS_H
-+#define KEXEC_ARCH_ARM_OPTIONS_H
-+
-+#define OPT_ARCH_MAX   (OPT_MAX+0)
-+
-+#define KEXEC_ARCH_OPTIONS \
-+	KEXEC_OPTIONS \
-+
-+#define KEXEC_ARCH_OPT_STR KEXEC_OPT_STR ""
-+
-+#endif /* KEXEC_ARCH_ARM_OPTIONS_H */
-Index: kexec-tools-1.101/kexec/arch/arm/kexec-arm.c
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ kexec-tools-1.101/kexec/arch/arm/kexec-arm.c	2006-02-06 18:28:37.027097280 +0100
-@@ -0,0 +1,138 @@
-+/*
-+ * kexec: Linux boots Linux
-+ *
-+ * modified from kexec-ppc.c
-+ *
-+ */
-+
-+#define _GNU_SOURCE
-+#include <stddef.h>
-+#include <stdio.h>
-+#include <errno.h>
-+#include <stdint.h>
-+#include <string.h>
-+#include <getopt.h>
-+#include <sys/utsname.h>
-+#include "../../kexec.h"
-+#include "../../kexec-syscall.h"
-+#include "kexec-arm.h"
-+#include <arch/options.h>
-+
-+#define MAX_MEMORY_RANGES 64
-+#define MAX_LINE 160
-+static struct memory_range memory_range[MAX_MEMORY_RANGES];
-+
-+/* Return a sorted list of available memory ranges. */
-+int get_memory_ranges(struct memory_range **range, int *ranges)
-+{
-+	const char iomem[]= "/proc/iomem";
-+	int memory_ranges = 0;
-+	char line[MAX_LINE];
-+	FILE *fp;
-+	fp = fopen(iomem, "r");
-+	if (!fp) {
-+		fprintf(stderr, "Cannot open %s: %s\n", 
-+			iomem, strerror(errno));
-+		return -1;
-+	}
-+
-+	while(fgets(line, sizeof(line), fp) != 0) {
-+		unsigned long long start, end;
-+		char *str;
-+		int type;
-+		int consumed;
-+		int count;
-+		if (memory_ranges >= MAX_MEMORY_RANGES)
-+			break;
-+		count = sscanf(line, "%Lx-%Lx : %n",
-+			&start, &end, &consumed);
-+		if (count != 2) 
-+			continue;
-+		str = line + consumed;
-+		end = end + 1;
-+
-+		if (memcmp(str, "System RAM\n", 11) == 0) {
-+			type = RANGE_RAM;
-+		} 
-+		else if (memcmp(str, "reserved\n", 9) == 0) {
-+			type = RANGE_RESERVED;
-+		}
-+		else {
-+			continue;
-+		}
-+
-+		memory_range[memory_ranges].start = start;
-+		memory_range[memory_ranges].end = end;
-+		memory_range[memory_ranges].type = type;
-+		memory_ranges++;
-+	}
-+	fclose(fp);
-+	*range = memory_range;
-+	*ranges = memory_ranges;
-+	return 0;
-+}
-+
-+/* Supported file types and callbacks */
-+struct file_type file_type[] = {
-+	{"zImage", zImage_arm_probe, zImage_arm_load, zImage_arm_usage},
-+};
-+int file_types = sizeof(file_type) / sizeof(file_type[0]);
-+
-+
-+void arch_usage(void)
-+{
-+}
-+
-+static struct {
-+} arch_options = {
-+};
-+int arch_process_options(int argc, char **argv)
-+{
-+	static const struct option options[] = {
-+		KEXEC_ARCH_OPTIONS
-+		{ 0, 			0, NULL, 0 },
-+	};
-+	static const char short_options[] = KEXEC_ARCH_OPT_STR;
-+	int opt;
-+	unsigned long value;
-+	char *end;
-+
-+	opterr = 0; /* Don't complain about unrecognized options here */
-+	while((opt = getopt_long(argc, argv, short_options, options, 0)) != -1) {
-+		switch(opt) {
-+		default:
-+			break;
-+		}
-+	}
-+	/* Reset getopt for the next pass; called in other source modules */
-+	opterr = 1;
-+	optind = 1;
-+	return 0;
-+}
-+
-+int arch_compat_trampoline(struct kexec_info *info, unsigned long *flags)
-+{
-+	int result;
-+	struct utsname utsname;
-+	result = uname(&utsname);
-+	if (result < 0) {
-+		fprintf(stderr, "uname failed: %s\n",
-+			strerror(errno));
-+		return -1;
-+	}
-+	if (strncmp(utsname.machine, "arm",3) == 0)
-+	{
-+		*flags |= KEXEC_ARCH_ARM;
-+	}
-+	else {
-+		fprintf(stderr, "Unsupported machine type: %s\n",
-+			utsname.machine);
-+		return -1;
-+	}
-+	return 0;
-+}
-+
-+void arch_update_purgatory(struct kexec_info *info)
-+{
-+}
-+
-Index: kexec-tools-1.101/kexec/arch/arm/kexec-arm.h
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ kexec-tools-1.101/kexec/arch/arm/kexec-arm.h	2006-02-06 18:28:37.028097128 +0100
-@@ -0,0 +1,9 @@
-+#ifndef KEXEC_ARM_H
-+#define KEXEC_ARM_H
-+
-+int zImage_arm_probe(const char *buf, off_t len);
-+int zImage_arm_load(int argc, char **argv, const char *buf, off_t len,
-+		        struct kexec_info *info);
-+void zImage_arm_usage(void);
-+
-+#endif /* KEXEC_ARM_H */
-Index: kexec-tools-1.101/kexec/arch/arm/kexec-elf-rel-arm.c
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ kexec-tools-1.101/kexec/arch/arm/kexec-elf-rel-arm.c	2006-02-06 18:28:37.028097128 +0100
-@@ -0,0 +1,35 @@
-+#include <stdio.h>
-+#include <elf.h>
-+#include "../../kexec.h"
-+#include "../../kexec-elf.h"
-+
-+int machine_verify_elf_rel(struct mem_ehdr *ehdr)
-+{
-+	if (ehdr->ei_data != ELFDATA2MSB) {
-+		return 0;
-+	}
-+	if (ehdr->ei_class != ELFCLASS32) {
-+		return 0;
-+	}
-+	if (ehdr->e_machine != EM_ARM) 
-+	{
-+		return 0;
-+	}
-+	return 1;
-+}
-+
-+void machine_apply_elf_rel(struct mem_ehdr *ehdr, unsigned long r_type,
-+	void *location, unsigned long address, unsigned long value)
-+{
-+	switch(r_type) {
-+	case R_ARM_ABS32:
-+		*((uint32_t *)location) += value;
-+		break;
-+	case R_ARM_REL32:
-+		*((uint32_t *)location) += value - address;
-+		break;
-+	default:
-+		die("Unknown rel relocation: %lu\n", r_type);
-+		break;
-+	}
-+}
-Index: kexec-tools-1.101/kexec/arch/arm/kexec-zImage-arm.c
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ kexec-tools-1.101/kexec/arch/arm/kexec-zImage-arm.c	2006-02-06 18:28:37.028097128 +0100
-@@ -0,0 +1,34 @@
-+#define _GNU_SOURCE
-+#include <stdio.h>
-+#include <string.h>
-+#include <stdlib.h>
-+#include <errno.h>
-+#include <limits.h>
-+#include "../../kexec.h"
-+
-+int zImage_arm_probe(const char *buf, off_t len)
-+{
-+	/* 
-+	 * Only zImage loading is supported. Do not check if
-+	 * the buffer is valid kernel image
-+	 */	
-+	return 0;
-+}
-+void zImage_arm_usage(void)
-+{
-+}
-+int zImage_arm_load(int argc, char **argv, const char *buf, off_t len, 
-+	struct kexec_info *info)
-+{
-+	unsigned long base;
-+	unsigned int offset = 0x8000; /* 32k offset from memory start */
-+	base = locate_hole(info,len+offset,0,0,ULONG_MAX,INT_MAX);
-+	if (base == ULONG_MAX)
-+	{
-+		return -1;
-+	}
-+	base += offset;
-+	add_segment(info,buf,len,base,len);
-+	info->entry = (void*)base;
-+	return 0;
-+}
-Index: kexec-tools-1.101/kexec/arch/arm/Makefile
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ kexec-tools-1.101/kexec/arch/arm/Makefile	2006-02-06 18:28:37.028097128 +0100
-@@ -0,0 +1,8 @@
-+#
-+# kexec arm (linux booting linux)
-+#
-+KEXEC_C_SRCS+= kexec/arch/arm/kexec-elf-rel-arm.c
-+KEXEC_C_SRCS+= kexec/arch/arm/kexec-zImage-arm.c 
-+KEXEC_C_SRCS+= kexec/arch/arm/kexec-arm.c 
-+
-+KEXEC_S_SRCS+=
-Index: kexec-tools-1.101/kexec/kexec.c
-===================================================================
---- kexec-tools-1.101.orig/kexec/kexec.c	2005-01-13 14:24:29.000000000 +0100
-+++ kexec-tools-1.101/kexec/kexec.c	2006-02-06 18:28:37.029096976 +0100
-@@ -187,7 +187,7 @@
- 	}
- 
- 	/* Compute the free memory ranges */
--	max_mem_ranges = memory_ranges + (info->nr_segments -1);
-+	max_mem_ranges = memory_ranges + (info->nr_segments);
- 	mem_range = malloc(max_mem_ranges *sizeof(struct memory_range));
- 	mem_ranges = 0;
- 		
-Index: kexec-tools-1.101/kexec/kexec-syscall.h
-===================================================================
---- kexec-tools-1.101.orig/kexec/kexec-syscall.h	2005-01-06 07:59:50.000000000 +0100
-+++ kexec-tools-1.101/kexec/kexec-syscall.h	2006-02-06 18:28:37.029096976 +0100
-@@ -37,6 +37,9 @@
- #ifdef __x86_64__
- #define __NR_kexec_load		246
- #endif
-+#ifdef __arm__
-+#define __NR_kexec_load		__NR_SYSCALL_BASE + 347  
-+#endif
- #ifndef __NR_kexec_load
- #error Unknown processor architecture.  Needs a kexec_load syscall number.
- #endif
-@@ -67,6 +70,7 @@
- #define KEXEC_ARCH_PPC     (20 << 16)
- #define KEXEC_ARCH_PPC64   (21 << 16)
- #define KEXEC_ARCH_IA_64   (50 << 16)
-+#define KEXEC_ARCH_ARM     (40 << 16)
- 
- #define KEXEC_MAX_SEGMENTS 8
- 
-Index: kexec-tools-1.101/purgatory/arch/arm/include/limits.h
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ kexec-tools-1.101/purgatory/arch/arm/include/limits.h	2006-02-06 18:28:37.031096672 +0100
-@@ -0,0 +1,58 @@
-+#ifndef LIMITS_H
-+#define LIMITS_H	1
-+
-+
-+/* Number of bits in a `char' */
-+#define CHAR_BIT	8
-+
-+/* Minimum and maximum values a `signed char' can hold */
-+#define SCHAR_MIN	(-128)
-+#define SCHAR_MAX	127
-+
-+/* Maximum value an `unsigned char' can hold. (Minimum is 0.) */
-+#define UCHAR_MAX	255
-+
-+/* Minimum and maximum values a `char' can hold */
-+#define CHAR_MIN	SCHAR_MIN
-+#define CHAR_MAX	SCHAR_MAX
-+
-+/* Minimum and maximum values a `signed short int' can hold */
-+#define SHRT_MIN	(-32768)
-+#define SHRT_MAX	32767
-+
-+/* Maximum value an `unsigned short' can hold. (Minimum is 0.) */
-+#define USHRT_MAX	65535
-+
-+
-+/* Minimum and maximum values a `signed int' can hold */
-+#define INT_MIN		(-INT_MAX - 1)
-+#define INT_MAX		2147483647
-+
-+/* Maximum value an `unsigned int' can hold. (Minimum is 0.) */
-+#define UINT_MAX	4294967295U
-+
-+
-+/* Minimum and maximum values a `signed int' can hold */
-+#define INT_MIN		(-INT_MAX - 1)
-+#define INT_MAX		2147483647
-+
-+/* Maximum value an `unsigned int' can hold. (Minimum is 0.) */
-+#define UINT_MAX	4294967295U
-+
-+/* Minimum and maximum values a `signed long' can hold */
-+#define LONG_MAX	2147483647L
-+#define LONG_MIN	(-LONG_MAX - 1L)
-+
-+/* Maximum value an `unsigned long' can hold. (Minimum is 0.) */
-+#define ULONG_MAX	4294967295UL
-+
-+/* Minimum and maximum values a `signed long long' can hold */
-+#define LLONG_MAX	9223372036854775807LL
-+#define LLONG_MIN	(-LONG_MAX - 1LL)
-+
-+
-+/* Maximum value an `unsigned long long' can hold. (Minimum is 0.) */
-+#define ULLONG_MAX	18446744073709551615ULL
-+
-+
-+#endif /* LIMITS_H */
-Index: kexec-tools-1.101/purgatory/arch/arm/include/stdint.h
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ kexec-tools-1.101/purgatory/arch/arm/include/stdint.h	2006-02-06 18:28:37.031096672 +0100
-@@ -0,0 +1,16 @@
-+#ifndef STDINT_H
-+#define STDINT_H
-+
-+typedef unsigned long      size_t;
-+
-+typedef unsigned char      uint8_t;
-+typedef unsigned short     uint16_t;
-+typedef unsigned int       uint32_t;
-+typedef unsigned long long uint64_t;
-+
-+typedef signed char        int8_t;
-+typedef signed short       int16_t;
-+typedef signed int         int32_t;
-+typedef signed long long   int64_t;
-+
-+#endif /* STDINT_H */
-Index: kexec-tools-1.101/purgatory/arch/arm/Makefile
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ kexec-tools-1.101/purgatory/arch/arm/Makefile	2006-02-06 18:28:37.031096672 +0100
-@@ -0,0 +1,7 @@
-+#
-+# Purgatory arm
-+#
-+
-+PURGATORY_S_SRCS += 
-+PURGATORY_C_SRCS += 
-+
-Index: kexec-tools-1.101/configure.ac
-===================================================================
---- kexec-tools-1.101.orig/configure.ac	2005-01-09 02:36:57.000000000 +0100
-+++ kexec-tools-1.101/configure.ac	2006-02-06 18:30:19.274553304 +0100
-@@ -25,12 +25,15 @@
- 	powerpc )
- 		host_cpu="ppc"
- 		;;
-+	arm* )
-+		host_cpu="arm"
-+		;;
- 	* ) 
- 		host_cpu="$host_cpu"
- 		;;
- esac
- case $host_cpu in
--	i386|ppc|x86_64|alpha|ppc64|ia64)
-+	i386|ppc|x86_64|alpha|ppc64|ia64|arm)
- 		;;
- 	* )
- 		AC_MSG_ERROR([ unsupported architecture $host_cpu])
diff --git a/meta/packages/kexec/kexec-tools-1.101/recentheader.patch b/meta/packages/kexec/kexec-tools-1.101/recentheader.patch
deleted file mode 100644
index b0a1a04..0000000
--- a/meta/packages/kexec/kexec-tools-1.101/recentheader.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-Index: kexec-tools-1.101/kexec/arch/i386/kexec-multiboot-x86.c
-===================================================================
---- kexec-tools-1.101.orig/kexec/arch/i386/kexec-multiboot-x86.c	2009-06-12 12:09:04.000000000 +0100
-+++ kexec-tools-1.101/kexec/arch/i386/kexec-multiboot-x86.c	2009-06-12 12:09:44.000000000 +0100
-@@ -47,7 +47,6 @@
- #include <getopt.h>
- #include <elf.h>
- #include <boot/elf_boot.h>
--#include <asm/page.h>
- #include <ip_checksum.h>
- #include "../../kexec.h"
- #include "../../kexec-elf.h"
-@@ -341,7 +340,7 @@
- 			/* Pick the next aligned spot to load it in */
- 			freespace = add_buffer(info,
- 				buf, mod_size, mod_size,
--				PAGE_SIZE, 0, 0xffffffffUL, 1);
-+				getpagesize(), 0, 0xffffffffUL, 1);
- 
- 			/* Add the module command line */
- 			sprintf(mod_clp, "%s", mod_command_line);
-Index: kexec-tools-1.101/kexec/arch/arm/kexec-zImage-arm.c
-===================================================================
---- kexec-tools-1.101.orig/kexec/arch/arm/kexec-zImage-arm.c	2009-07-07 13:24:17.000000000 +0100
-+++ kexec-tools-1.101/kexec/arch/arm/kexec-zImage-arm.c	2009-07-07 13:24:56.000000000 +0100
-@@ -11,7 +11,7 @@
- #include <stdint.h>
- #include <getopt.h>
- #include <arch/options.h>
--#include <asm/page.h>
-+#include <unistd.h>
- #include "../../kexec.h"
- 
- #define COMMAND_LINE_SIZE 1024
diff --git a/meta/packages/kexec/kexec-tools-1.101/configurefix.patch b/meta/packages/kexec/kexec-tools-2.0.1/configurefix.patch
index 60c55f0..1f0b507 100644
--- a/meta/packages/kexec/kexec-tools-1.101/configurefix.patch
+++ b/meta/packages/kexec/kexec-tools-2.0.1/configurefix.patch
@@ -1,3 +1,9 @@
+kexec-tools: Fix synatx error with recent autoconf+automake
+
+Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
+
+Move it to kexec-tools-2.0.1 directory. Dongxiao Xu <dongxiao.xu@intel.com>
+
 Index: kexec-tools-1.101/configure.ac
 ===================================================================
 --- kexec-tools-1.101.orig/configure.ac	2010-02-02 15:14:43.173906722 +0000
diff --git a/meta/packages/kexec/kexec-tools.inc b/meta/packages/kexec/kexec-tools.inc
index 8b8c70a..1b28618 100644
--- a/meta/packages/kexec/kexec-tools.inc
+++ b/meta/packages/kexec/kexec-tools.inc
@@ -1,16 +1,15 @@
 DESCRIPTION = "Kexec is a fast reboot feature that lets you reboot to a new Linux kernel"
 AUTHOR = "Eric Biederman"
-HOMEPAGE = "http://www.xmission.com/~ebiederm/files/kexec/"
+HOMEPAGE = "http://www.kernel.org/pub/linux/kernel/people/horms/kexec-tools/"
 SECTION = "kernel/userland"
-LICENSE = "GPL"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=ea5bed2f60d357618ca161ad539f7c0a \
+                    file://kexec/kexec.c;beginline=1;endline=20;md5=af10f6ae4a8715965e648aa687ad3e09"
 DEPENDS = "virtual/kernel zlib"
 
+SRC_URI = "http://www.kernel.org/pub/linux/kernel/people/horms/kexec-tools//kexec-tools-${PV}.tar.gz \
+           file://configurefix.patch;patch=1"
+
 inherit autotools
 
 COMPATIBLE_HOST = '(x86_64|i.86.*|arm.*)-(linux|freebsd.*)'
-
-SRC_URI = "http://www.xmission.com/~ebiederm/files/kexec/kexec-tools-${PV}.tar.gz \
-           file://kexec-tools-arm.patch;patch=1 \
-           file://kexec-arm-atags.patch;patch=1 \
-           file://recentheader.patch;patch=1 \
-           file://configurefix.patch;patch=1"
diff --git a/meta/packages/kexec/kexec-tools_1.101.bb b/meta/packages/kexec/kexec-tools_2.0.1.bb
index 949f22c..758d3ec 100644
--- a/meta/packages/kexec/kexec-tools_1.101.bb
+++ b/meta/packages/kexec/kexec-tools_2.0.1.bb
@@ -2,4 +2,4 @@ require kexec-tools.inc
 export LDFLAGS = "-L${STAGING_LIBDIR}"
 EXTRA_OECONF = " --with-zlib=yes"
 
-PR = "r8"
+PR = "r0"