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(parent: b90b34c) | patch
[S390] VMEM_MAX_PHYS overflow on 31 bit.
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Sat, 9 Feb 2008 17:24:31 +0000 (18:24 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Sat, 9 Feb 2008 17:24:38 +0000 (18:24 +0100)
commit522d8dc08b16deb51c128d544ab1cb9c621c950e
tree8754b17e8d6583ef27d1fe016c96b3bded0f62fatree | snapshot (tar.gz zip)
parentb90b34c6802865d07f482650eff82a4b38df6d79commit | diff
[S390] VMEM_MAX_PHYS overflow on 31 bit.

With the new space saving spinlock_t and a non-debug configuration
the struct page only has 32 bytes for 31 bit s390. The causes an
overflow in the calculation of VMEM_MAX_PHYS which renders the
kernel unbootable.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
include/asm-s390/pgtable.h diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)