s390/ipl: use load normal for LPAR re-ipl
Avoid clearing memory for CCW-type re-ipl within a logical partition. This can save a significant amount of time if a logical partition contains a lot of memory. On the other hand we still clear memory if running within a second level hypervisor, since the hypervisor can simply free all memory that was used for the guest. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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@ -1085,6 +1085,9 @@ static void __reipl_run(void *unused)
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break;
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case REIPL_METHOD_CCW_DIAG:
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diag308(DIAG308_SET, reipl_block_ccw);
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if (MACHINE_IS_LPAR)
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diag308(DIAG308_DUMP, NULL);
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else
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diag308(DIAG308_IPL, NULL);
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break;
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case REIPL_METHOD_FCP_RW_DIAG:
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