linux/arch/s390
Al Viro 23db764d3d [PATCH] Switch s390 to NO_IOMEM
Martin Schwidefsky wrote:
  "s390 does not even need (in|out)b(_p|).  I wondered what else from
   io.h do we not need.  The answer is: almost nothing.  With the devres
   patch from Al and the dma-mapping patch from Heiko we can get rid of
   iomem and all associated definitions."

So we'll just need to replace NO_IOPORT with NO_IOMEM in Kconfig and
kill arch/s390/mm/ioremap.c.

BTW, there's an annoying bit of junk in there - IO_SPACE_LIMIT.  We
only need it for /proc/ioports, which AFAICS shouldn't even be there
on s390 (or uml).  OTOH, removing that thing would mean a user-visible
change - we go from "empty file in /proc" to "no such file in /proc"...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11 11:18:07 -08:00
..
appldata [S390] Get rid of a lot of sparse warnings. 2007-02-05 21:16:47 +01:00
boot [PATCH] use ${CROSS_COMPILE}installkernel in arch/*/boot/install.sh 2005-06-23 09:45:07 -07:00
crypto [S390] Support for s390 Pseudo Random Number Generator 2007-02-05 21:18:22 +01:00
hypfs [S390] Hypervisor filesystem (s390_hypfs) for z/VM 2007-02-05 21:18:29 +01:00
kernel [PATCH] Common compat_sys_sysinfo 2007-02-11 10:51:32 -08:00
lib [S390] Avoid excessive inlining. 2007-02-05 21:18:53 +01:00
math-emu [S390] Calibrate delay and bogomips. 2007-02-05 21:18:31 +01:00
mm [PATCH] Switch s390 to NO_IOMEM 2007-02-11 11:18:07 -08:00
oprofile [PATCH] s390: add oprofile callgraph support 2006-01-06 08:33:50 -08:00
defconfig [S390]: Add AF_IUCV socket support 2007-02-08 13:51:54 -08:00
Kconfig [PATCH] Switch s390 to NO_IOMEM 2007-02-11 11:18:07 -08:00
Kconfig.debug [PATCH] lockdep: irqtrace subsystem, s390 support 2006-07-03 15:27:03 -07:00
Makefile [S390] set KBUILD_IMAGE. 2006-12-04 15:40:49 +01:00