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(parent: ed56dc0) | 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)
commit72aee78cd2b623d647f30033b7f7ce230e4b7621
tree8754b17e8d6583ef27d1fe016c96b3bded0f62fatree | snapshot
parented56dc0a8ea8878873d09436ddf60f4f0b721201commit | 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 | history
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