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[PATCH] kexec: s390 support

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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>
This commit is contained in:
Heiko Carstens
2005-06-25 14:58:11 -07:00
committed by Linus Torvalds
parent fce0d57403
commit cf13f0eaff
11 changed files with 349 additions and 2 deletions
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8
arch/s390/kernel/compat_wrapper.S
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@@ -1441,3 +1441,11 @@ compat_sys_waitid_wrapper:
lgfr %r5,%r5 # int
llgtr %r6,%r6 # struct rusage_emu31 *
jg compat_sys_waitid
.globl compat_sys_kexec_load_wrapper
compat_sys_kexec_load_wrapper:
llgfr %r2,%r2 # unsigned long
llgfr %r3,%r3 # unsigned long
llgtr %r4,%r4 # struct kexec_segment *
llgfr %r5,%r5 # unsigned long
jg compat_sys_kexec_load