]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commitd285c4037d2204d02c4257cf54b2c3f62f62b25a
tree5e64fe2772da7d787f88a6e7854db642c2dc2bb1
parentf53e76722b221bf62d793e1badeeb1ce8cc3708f
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
arch/sparc/kernel/ktlb.S
arch/sparc/mm/init_64.h