tree 219851a19eb86c91c77241cb00b3889719fdab23
parent 11e376a3f9ffa85bf444b65df5326612b083c501
author Michael Holzheu <holzheu@linux.vnet.ibm.com> 1378934694 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1378940355 -0700

s390/vmcore: use vmcore for zfcpdump

Modify the s390 copy_oldmem_page() and remap_oldmem_pfn_range() function
for zfcpdump to read from the HSA memory if memory below HSA_SIZE bytes is
requested.  Otherwise real memory is used.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Cc: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Cc: Jan Willeke <willeke@de.ibm.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>