On Tue, Sep 25, 2012 at 9:56 AM, Naoya Horiguchi <n-horigu...@ah.jp.nec.com> wrote: > KPF_THP can be set on non-huge compound pages like slab pages, because > PageTransCompound only sees PG_head and PG_tail. Obviously this is a bug > and breaks user space applications which look for thp via /proc/kpageflags. > Currently thp is constructed only on anonymous pages, so this patch makes > KPF_THP be set when both of PageAnon and PageTransCompound are true.
Indeed. Please add some comment too. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
