2 Commits

Author	SHA1	Message	Date
Alexander Stein	3372f5a7d0	m68k: Do not set global share for non-kernel shared pages ... If the SG bit is set in MMUTR the page is accessible for all userspace processes (ignoring the ASID). So a process might randomly access a page from a different process which had a shared page (from shared memory) in its context. Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>	2012-02-07 11:25:57 +10:00
Greg Ungerer	066bf87b5c	m68k: ColdFire V4e MMU paging init code and miss handler ... The different ColdFire V4e MMU requires its own dedicated paging init code, and a TLB miss handler for its software driven TLB. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Matt Waddel <mwaddel@yahoo.com> Acked-by: Kurt Mahan <kmahan@xmission.com>	2011-12-30 10:20:38 +10:00