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    SubjectRe: 2.6.29 -mm merge plans
    Date
    > yes. the change is in the last few lines of the patch. I found out
    > that the flags was set as FAULT_FLAG_WRITE no matter what(write/read)
    > whence FAULT_FLAG_RETRY is set. the new patch changed the logic which
    > only set the flag in the "write" case.
    >
    > @@ -2713,8 +2720,10 @@ static int do_linear_fault(struct mm_struct *mm, struct
    > {
    > pgoff_t pgoff = (((address & PAGE_MASK)
    > - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
    > - unsigned int flags = (write_access ? FAULT_FLAG_WRITE : 0);
    >
    > + int write = write_access & ~FAULT_FLAG_RETRY;
    > + unsigned int flags = (write ? FAULT_FLAG_WRITE : 0);

    ok. it seems makes sense.
    thanks.




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