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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2005-06-25 14:58:11 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-25 16:24:51 -0700 |
| commit | cf13f0eaffa31bf6a145c53c589654b11c72ddc7 (patch) | |
| tree | 55c11d753422398b060ea9571698285b5fdc603b /arch/s390/Kconfig | |
| parent | [PATCH] ppc64: kexec support for ppc64 (diff) | |
| download | linux-dev-cf13f0eaffa31bf6a145c53c589654b11c72ddc7.tar.xz linux-dev-cf13f0eaffa31bf6a145c53c589654b11c72ddc7.zip | |
[PATCH] kexec: s390 support
Add kexec support for s390 architecture.
From: Milton Miller <miltonm@bga.com>
- Fix passing of first argument to relocate_kernel assembly.
- Fix Kconfig description.
- Remove wrong comment and comments that describe obvious things.
- Allow only KEXEC_TYPE_DEFAULT as image type -> dump not supported.
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 32696c1d9280..6600ee87f896 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -455,6 +455,14 @@ config NO_IDLE_HZ_INIT The HZ timer is switched off in idle by default. That means the HZ timer is already disabled at boot time. +config KEXEC + bool "kexec system call (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + kexec is a system call that implements the ability to shutdown your + current kernel, and to start another kernel. It is like a reboot + but is independent of hardware/microcode support. + endmenu config PCMCIA |