]> git.ipfire.org Git - thirdparty/kernel/stable.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)
committerJiri Slaby <jslaby@suse.cz>
Fri, 31 Oct 2014 14:07:01 +0000 (15:07 +0100)
commit4832868cdf15d4deeed85f24ee5ec0768d1ffaba
tree8815e8b78e7f763014c0b8a3ec45cd77b8e6cd6e
parent5c1bc5289ed4f7391c9722670f6da74de41fec0c
sparc64: Document the shift counts used to validate linear kernel addresses.

commit bb7b435388b9f035ecfb16f42b5c6bf428359c63 upstream.

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