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[S390] Use IPL CLEAR for reipl under z/VM 

If we use the CLEAR ipl option, reipl is faster, since then VM can release
the memory, which has been paged out.

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Michael Holzheu 2007-10-12 16:11:42 +02:00 committed by Martin Schwidefsky
parent 210d3a90ce
commit 6517156cd0
1 changed files with 2 additions and 2 deletions
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4
arch/s390/kernel/ipl.c
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@ -735,10 +735,10 @@ void do_reipl(void)
case REIPL_METHOD_CCW_VM:
reipl_get_ascii_loadparm(loadparm);
if (strlen(loadparm) == 0)
sprintf(buf, "IPL %X",
sprintf(buf, "IPL %X CLEAR",
reipl_block_ccw->ipl_info.ccw.devno);
else
sprintf(buf, "IPL %X LOADPARM '%s'",
sprintf(buf, "IPL %X CLEAR LOADPARM '%s'",
reipl_block_ccw->ipl_info.ccw.devno, loadparm);
__cpcmd(buf, NULL, 0, NULL);
break;