]> 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)
commit94847ed767b6717287fd439e48733c9c94d54a50
tree5e64fe2772da7d787f88a6e7854db642c2dc2bb1
parent03e2598a3ad7b7010bcb2c7838de71f636b020c2
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