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authorRandy Dunlap <randy.dunlap@oracle.com>2007-10-17 02:31:22 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-17 11:43:06 -0400
commitf00b51654ec919620aec911b4c3fa4ef3952bb6d (patch)
treeb7987d30e0cd7beaf9d7d9f114fe2c899563cb87 /arch
parent8bc9d4227f056f8ff435910b5582d0ec3243848e (diff)
Update help text for CONFIG_CRASH_DUMP
Fix typos in CONFIG_RELOCATABLE. Use tab + 2 spaces for indentation on all lines. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Bernhard Walle <bwalle@suse.de> Cc: Vivek Goyal <vgoyal@in.ibm.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Haren Myneni <hbabu@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/i386/Kconfig17
-rw-r--r--arch/x86_64/Kconfig21
2 files changed, 20 insertions, 18 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 1fb616235664..7a95c58947e4 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -831,12 +831,13 @@ config CRASH_DUMP
831 depends on HIGHMEM 831 depends on HIGHMEM
832 help 832 help
833 Generate crash dump after being started by kexec. 833 Generate crash dump after being started by kexec.
834 This should be normally only set in special crash dump kernels 834 This should be normally only set in special crash dump kernels
835 which are loaded in the main kernel with kexec-tools into 835 which are loaded in the main kernel with kexec-tools into
836 a specially reserved region and then later executed after 836 a specially reserved region and then later executed after
837 a crash by kdump/kexec. The crash dump kernel must be compiled 837 a crash by kdump/kexec. The crash dump kernel must be compiled
838 to a memory address not used by the main kernel or BIOS using 838 to a memory address not used by the main kernel or BIOS using
839 PHYSICAL_START. 839 PHYSICAL_START, or it must be built as a relocatable image
840 (CONFIG_RELOCATABLE=y).
840 For more details see Documentation/kdump/kdump.txt 841 For more details see Documentation/kdump/kdump.txt
841 842
842config PHYSICAL_START 843config PHYSICAL_START
@@ -882,17 +883,17 @@ config PHYSICAL_START
882 Don't change this unless you know what you are doing. 883 Don't change this unless you know what you are doing.
883 884
884config RELOCATABLE 885config RELOCATABLE
885 bool "Build a relocatable kernel(EXPERIMENTAL)" 886 bool "Build a relocatable kernel (EXPERIMENTAL)"
886 depends on EXPERIMENTAL 887 depends on EXPERIMENTAL
887 help 888 help
888 This builds a kernel image that retains relocation information 889 This builds a kernel image that retains relocation information
889 so it can be loaded someplace besides the default 1MB. 890 so it can be loaded someplace besides the default 1MB.
890 The relocations tend to make the kernel binary about 10% larger, 891 The relocations tend to make the kernel binary about 10% larger,
891 but are discarded at runtime. 892 but are discarded at runtime.
892 893
893 One use is for the kexec on panic case where the recovery kernel 894 One use is for the kexec on panic case where the recovery kernel
894 must live at a different physical address than the primary 895 must live at a different physical address than the primary
895 kernel. 896 kernel.
896 897
897config PHYSICAL_ALIGN 898config PHYSICAL_ALIGN
898 hex "Alignment value to which kernel should be aligned" 899 hex "Alignment value to which kernel should be aligned"
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 37f11f24a045..d681be88ae5d 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -582,17 +582,18 @@ config CRASH_DUMP
582 bool "kernel crash dumps (EXPERIMENTAL)" 582 bool "kernel crash dumps (EXPERIMENTAL)"
583 depends on EXPERIMENTAL 583 depends on EXPERIMENTAL
584 help 584 help
585 Generate crash dump after being started by kexec. 585 Generate crash dump after being started by kexec.
586 This should be normally only set in special crash dump kernels 586 This should be normally only set in special crash dump kernels
587 which are loaded in the main kernel with kexec-tools into 587 which are loaded in the main kernel with kexec-tools into
588 a specially reserved region and then later executed after 588 a specially reserved region and then later executed after
589 a crash by kdump/kexec. The crash dump kernel must be compiled 589 a crash by kdump/kexec. The crash dump kernel must be compiled
590 to a memory address not used by the main kernel or BIOS using 590 to a memory address not used by the main kernel or BIOS using
591 PHYSICAL_START. 591 PHYSICAL_START, or it must be built as a relocatable image
592 For more details see Documentation/kdump/kdump.txt 592 (CONFIG_RELOCATABLE=y).
593 For more details see Documentation/kdump/kdump.txt
593 594
594config RELOCATABLE 595config RELOCATABLE
595 bool "Build a relocatable kernel(EXPERIMENTAL)" 596 bool "Build a relocatable kernel (EXPERIMENTAL)"
596 depends on EXPERIMENTAL 597 depends on EXPERIMENTAL
597 help 598 help
598 Builds a relocatable kernel. This enables loading and running 599 Builds a relocatable kernel. This enables loading and running
@@ -603,8 +604,8 @@ config RELOCATABLE
603 must live at a different physical address than the primary 604 must live at a different physical address than the primary
604 kernel. 605 kernel.
605 606
606 Note: If CONFIG_RELOCATABLE=y, then kernel run from the address 607 Note: If CONFIG_RELOCATABLE=y, then the kernel runs from the address
607 it has been loaded at and compile time physical address 608 it has been loaded at and the compile time physical address
608 (CONFIG_PHYSICAL_START) is ignored. 609 (CONFIG_PHYSICAL_START) is ignored.
609 610
610config PHYSICAL_START 611config PHYSICAL_START