Heiko Carstens 378b1e7a80 s390/mm: fix pmd_huge() usage for kernel mapping ... pmd_huge() will always return 0 on !HUGETLBFS, however we use that helper function when walking the kernel page tables to decide if we have a 1MB page frame or not. Since we create 1MB frames for the kernel 1:1 mapping independently of HUGETLBFS this can lead to incorrect storage accesses since the code can assume that we have a pointer to a page table instead of a pointer to a 1MB frame. Fix this by adding a pmd_large() primitive like other architectures have it already and remove all references to HUGETLBFS/HUGETLBPAGE from the code that walks kernel page tables. Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2012-10-09 14:16:56 +02:00
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asm	s390/mm: fix pmd_huge() usage for kernel mapping	2012-10-09 14:16:56 +02:00
uapi/asm	UAPI: (Scripted) Set up UAPI Kbuild files	2012-10-02 18:01:35 +01:00