Messages in this thread Patch in this message | | | Date | Mon, 4 Dec 2006 15:52:22 +0100 | From | Martin Schwidefsky <> | Subject | [S390] Use diag instead of ccw reipl. |
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From: Michael Holzheu <holzheu@de.ibm.com>
[S390] Use diag instead of ccw reipl.
Since the diag 308 reipl method is superior to the ccw method, we should use it whenever it is possible. We can do that, if the user has not specified a new reipl ccw device and the system has been ipled from a ccw device.
Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> ---
arch/s390/kernel/ipl.c | 2 ++ 1 files changed, 2 insertions(+)
diff -urpN linux-2.6/arch/s390/kernel/ipl.c linux-2.6-patched/arch/s390/kernel/ipl.c --- linux-2.6/arch/s390/kernel/ipl.c 2006-12-04 14:50:39.000000000 +0100 +++ linux-2.6-patched/arch/s390/kernel/ipl.c 2006-12-04 14:50:41.000000000 +0100 @@ -664,6 +664,8 @@ void do_reipl(void) switch (reipl_method) { case IPL_METHOD_CCW_CIO: devid.devno = reipl_block_ccw->ipl_info.ccw.devno; + if (ipl_get_type() == IPL_TYPE_CCW && devid.devno == ipl_devno) + diag308(DIAG308_IPL, NULL); devid.ssid = 0; reipl_ccw_dev(&devid); break; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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