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authorPaul Mundt <lethal@linux-sh.org>2010-05-10 22:53:11 -0400
committerPaul Mundt <lethal@linux-sh.org>2010-05-10 22:53:11 -0400
commit15f2a7967a46c7fab579ab88b9f1e0c7f78ac495 (patch)
tree98d9638bc382de772a6cfd0a4d8b697e3e10ff48 /arch/sh/kernel
parent4f615d575c17195f975cf8314be54f362d859a3f (diff)
parent7aed3b34fb0a98e89d0e999f5833ceebdb3876b9 (diff)
Merge branches 'sh/clkfwk' and 'sh/kexec'
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/crash_dump.c20
-rw-r--r--arch/sh/kernel/machine_kexec.c3
-rw-r--r--arch/sh/kernel/setup.c19
3 files changed, 22 insertions, 20 deletions
diff --git a/arch/sh/kernel/crash_dump.c b/arch/sh/kernel/crash_dump.c
index 95d216255565..37c97d444576 100644
--- a/arch/sh/kernel/crash_dump.c
+++ b/arch/sh/kernel/crash_dump.c
@@ -4,7 +4,6 @@
4 * Created by: Hariprasad Nellitheertha (hari@in.ibm.com) 4 * Created by: Hariprasad Nellitheertha (hari@in.ibm.com)
5 * Copyright (C) IBM Corporation, 2004. All rights reserved 5 * Copyright (C) IBM Corporation, 2004. All rights reserved
6 */ 6 */
7
8#include <linux/errno.h> 7#include <linux/errno.h>
9#include <linux/crash_dump.h> 8#include <linux/crash_dump.h>
10#include <linux/io.h> 9#include <linux/io.h>
@@ -13,6 +12,25 @@
13/* Stores the physical address of elf header of crash image. */ 12/* Stores the physical address of elf header of crash image. */
14unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; 13unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
15 14
15/*
16 * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by
17 * is_kdump_kernel() to determine if we are booting after a panic. Hence
18 * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE.
19 *
20 * elfcorehdr= specifies the location of elf core header
21 * stored by the crashed kernel.
22 */
23static int __init parse_elfcorehdr(char *arg)
24{
25 if (!arg)
26 return -EINVAL;
27
28 elfcorehdr_addr = memparse(arg, &arg);
29
30 return 0;
31}
32early_param("elfcorehdr", parse_elfcorehdr);
33
16/** 34/**
17 * copy_oldmem_page - copy one page from "oldmem" 35 * copy_oldmem_page - copy one page from "oldmem"
18 * @pfn: page frame number to be copied 36 * @pfn: page frame number to be copied
diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c
index 7672141c841b..0e90c7f9564f 100644
--- a/arch/sh/kernel/machine_kexec.c
+++ b/arch/sh/kernel/machine_kexec.c
@@ -147,4 +147,7 @@ void arch_crash_save_vmcoreinfo(void)
147 VMCOREINFO_SYMBOL(node_data); 147 VMCOREINFO_SYMBOL(node_data);
148 VMCOREINFO_LENGTH(node_data, MAX_NUMNODES); 148 VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
149#endif 149#endif
150#ifdef CONFIG_X2TLB
151 VMCOREINFO_CONFIG(X2TLB);
152#endif
150} 153}
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 9c7f7811af70..4f1585f41f2b 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -380,25 +380,6 @@ static void __init setup_memory(void)
380extern void __init setup_memory(void); 380extern void __init setup_memory(void);
381#endif 381#endif
382 382
383/*
384 * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by
385 * is_kdump_kernel() to determine if we are booting after a panic. Hence
386 * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE.
387 */
388#ifdef CONFIG_CRASH_DUMP
389/* elfcorehdr= specifies the location of elf core header
390 * stored by the crashed kernel.
391 */
392static int __init parse_elfcorehdr(char *arg)
393{
394 if (!arg)
395 return -EINVAL;
396 elfcorehdr_addr = memparse(arg, &arg);
397 return 0;
398}
399early_param("elfcorehdr", parse_elfcorehdr);
400#endif
401
402void __init __attribute__ ((weak)) plat_early_device_setup(void) 383void __init __attribute__ ((weak)) plat_early_device_setup(void)
403{ 384{
404} 385}