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fcb4ebd678
pte_write() should check whether the permissions include either the user or kernel write permission bits. Likewise, pte_wrprotect() needs to remove both the kernel and user write bits. Without this patch handle_tlbmiss() doesn't handle faulting in pages from the P3 area (our vmalloc space) because of a write. Mappings of the P3 space have the _PAGE_EXT_KERN_WRITE bit but not _PAGE_EXT_USER_WRITE. Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org> |
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asm | ||
cpu-common/cpu | ||
cpu-sh2/cpu | ||
cpu-sh2a/cpu | ||
cpu-sh3/cpu | ||
cpu-sh4/cpu | ||
cpu-sh5/cpu | ||
mach-common/mach | ||
mach-dreamcast/mach | ||
mach-ecovec24/mach | ||
mach-kfr2r09/mach | ||
mach-landisk/mach | ||
mach-migor/mach | ||
mach-se/mach | ||
mach-sh03/mach |