[S390] Limit cpu detection to 256 physical cpus.

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Saves us more than 65k pointless IPIs.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Heiko Carstens 2009-09-11 10:29:03 +02:00 • committed by Martin Schwidefsky

parent 53f8c573ea

commit 4bb5e07b68

4 changed files with 13 additions and 7 deletions

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6

arch/s390/include/asm/cpu.h

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1

arch/s390/kernel/head.S

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8

arch/s390/kernel/head64.S

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5

arch/s390/kernel/smp.c

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