crash_dump: fix compilation error (on MIPS at least)
authorQais Yousef <qais.yousef@imgtec.com>
Wed, 15 Jan 2014 01:56:41 +0000 (17:56 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 25 Jan 2014 16:49:29 +0000 (08:49 -0800)
commita453460c57a0b2dcb3c030a35fcbc2c4110f5624
tree12bddd5b3fe13d8a76c038128591009dd19b3177
parentbc84f635e4629df35f8849b8722cc25928824277
crash_dump: fix compilation error (on MIPS at least)

commit 5a610fcc7390ee60308deaf09426ada87a1eeec2 upstream.

  In file included from kernel/crash_dump.c:2:0:
  include/linux/crash_dump.h:22:27: error: unknown type name `pgprot_t'

when CONFIG_CRASH_DUMP=y

The error was traced back to commit 9cb218131de1 ("vmcore: introduce
remap_oldmem_pfn_range()")

include <asm/pgtable.h> to get the missing definition

Signed-off-by: Qais Yousef <qais.yousef@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Cc: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/linux/crash_dump.h