Martin Schwidefsky 0fb1d9bcbc [S390] make page table upgrade work again ... After TASK_SIZE now gives the current size of the address space the upgrade of a 64 bit process from 3 to 4 levels of page table needs to use the arch_mmap_check hook to catch large mmap lengths. The get_unmapped_area* functions need to check for -ENOMEM from the arch_get_unmapped_area*, upgrade the page table and retry. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2009-03-18 13:28:13 +01:00
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asm	[S390] make page table upgrade work again	2009-03-18 13:28:13 +01:00