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s390: lowcore stack pointer offsets
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 24 Apr 2013 08:20:43 +0000 (10:20 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 26 Apr 2013 07:07:01 +0000 (09:07 +0200)
Store the stack pointers in the lowcore for the kernel stack, the async
stack and the panic stack with the offset required for the first user.
This avoids an unnecessary add instruction on the system call path.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

No differences found
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