mips: Replace lkml.org links with lore

As started by commit 05a5f51c ("Documentation: Replace lkml.org
links with lore"), replace lkml.org links with lore to better use a
single source that's more likely to stay available long-term.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/include/asm/page.h

@@ -202,14 +202,13 @@ static inline unsigned long ___pa(unsigned long x)
 /*
  * RELOC_HIDE was originally added by 6007b903dfe5f1d13e0c711ac2894bdd4a61b1ad
  * (lmo) rsp. 8431fd094d625b94d364fe393076ccef88e6ce18 (kernel.org).  The
- * discussion can be found in lkml posting
- * <a2ebde260608230500o3407b108hc03debb9da6e62c@mail.gmail.com> which is
- * archived at http://lists.linuxcoding.com/kernel/2006-q3/msg17360.html
+ * discussion can be found in
+ * https://lore.kernel.org/lkml/a2ebde260608230500o3407b108hc03debb9da6e62c@mail.gmail.com
  *
  * It is unclear if the misscompilations mentioned in
- * http://lkml.org/lkml/2010/8/8/138 also affect MIPS so we keep this one
- * until GCC 3.x has been retired before we can apply
- * https://patchwork.linux-mips.org/patch/1541/
+ * https://lore.kernel.org/lkml/1281303490-390-1-git-send-email-namhyung@gmail.com
+ * also affect MIPS so we keep this one until GCC 3.x has been retired
+ * before we can apply https://patchwork.linux-mips.org/patch/1541/
  */
 
 #ifndef __pa_symbol