[S390] config option for z9-109 code generation.
authorChristian Borntraeger <cborntra@de.ibm.com>
Thu, 28 Sep 2006 14:55:46 +0000 (16:55 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 28 Sep 2006 14:55:46 +0000 (16:55 +0200)
commit0efa470363699ecba49e67cc3c75f46b300f98a4
treea27ea609d8a45369fa47d016839fc94db8f80cdb
parentd9f7a745d55527d0d41684b22506a86c4381f7f1
[S390] config option for z9-109 code generation.

Add a kernel config option for the IBM System z9. This will produce
faster code on newer compilers using the -march=z9-109 option.

Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/Kconfig
arch/s390/Makefile