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sparc64: Document the shift counts used to validate linear kernel addresses.
authorDavid S. Miller <davem@davemloft.net>
Wed, 18 Sep 2013 22:39:06 +0000 (15:39 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 12 Nov 2013 23:22:34 +0000 (15:22 -0800)
commitbb7b435388b9f035ecfb16f42b5c6bf428359c63
tree5e64fe2772da7d787f88a6e7854db642c2dc2bb1tree | snapshot
parente0a45e3580a033669b24b04c3535515d69bb9702commit | diff
sparc64: Document the shift counts used to validate linear kernel addresses.

This way we can see exactly what they are derived from, and in particular
how they would change if we were to use a different PAGE_OFFSET value.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Bob Picco <bob.picco@oracle.com>
arch/sparc/include/asm/page_64.h diff | blob | history
arch/sparc/kernel/ktlb.S diff | blob | history
arch/sparc/mm/init_64.h diff | blob | history
Freescale DCU DRM driver