Merge branch 'parisc-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc updates from Helge Deller.

The bulk of this is optimized page coping/clearing and cache flushing
(virtual caches are lovely) by John David Anglin.

* 'parisc-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (31 commits)
  arch/parisc/include/asm: use ARRAY_SIZE macro in mmzone.h
  parisc: remove empty lines and unnecessary #ifdef coding in include/asm/signal.h
  parisc: sendfile and sendfile64 syscall cleanups
  parisc: switch to available compat_sched_rr_get_interval implementation
  parisc: fix fallocate syscall
  parisc: fix error return codes for rt_sigaction and rt_sigprocmask
  parisc: convert msgrcv and msgsnd syscalls to use compat layer
  parisc: correctly wire up mq_* functions for CONFIG_COMPAT case
  parisc: fix personality on 32bit kernel
  parisc: wire up process_vm_readv, process_vm_writev, kcmp and finit_module syscalls
  parisc: led driver requires CONFIG_VM_EVENT_COUNTERS
  parisc: remove unused compat_rt_sigframe.h header
  parisc/mm/fault.c: Port OOM changes to do_page_fault
  parisc: space register variables need to be in native length (unsigned long)
  parisc: fix ptrace breakage
  parisc: always detect multiple physical ranges
  parisc: ensure that mmapped shared pages are aligned at SHMLBA addresses
  parisc: disable preemption while flushing D- or I-caches through TMPALIAS region
  parisc: remove IRQF_DISABLED
  parisc: fixes and cleanups in page cache flushing (4/4)
  ...

arch/parisc/Kconfig

@@ -160,6 +160,23 @@ config PREFETCH
 	def_bool y
 	depends on PA8X00 || PA7200
 
+config MLONGCALLS
+	bool "Enable the -mlong-calls compiler option for big kernels"
+	def_bool y if (!MODULES)
+	depends on PA8X00
+	help
+	  If you configure the kernel to include many drivers built-in instead
+	  as modules, the kernel executable may become too big, so that the
+	  linker will not be able to resolve some long branches and fails to link
+	  your vmlinux kernel. In that case enabling this option will help you
+	  to overcome this limit by using the -mlong-calls compiler option.
+
+	  Usually you want to say N here, unless you e.g. want to build
+	  a kernel which includes all necessary drivers built-in and which can
+	  be used for TFTP booting without the need to have an initrd ramdisk.
+
+	  Enabling this option will probably slow down your kernel.
+
 config 64BIT
 	bool "64-bit kernel"
 	depends on PA8X00
@@ -254,6 +271,10 @@ config COMPAT
 	def_bool y
 	depends on 64BIT
 
+config SYSVIPC_COMPAT
+	def_bool y
+	depends on COMPAT && SYSVIPC
+
 config HPUX
 	bool "Support for HP-UX binaries"
 	depends on !64BIT