Commit 97ccedd7 authored Feb 23, 2018 by Michal Simek

microblaze: Provide pgprot_device/writecombine macros for nommu



These macros are required for generic mmap.c implementation created by:
commit f7195824 ("PCI: Add pci_mmap_resource_range() and use it for
ARM64") which Microblaze is going to use.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Suggested-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

parent c698ca52

arch/microblaze/include/asm/pgtable.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,8 @@ extern int mem_init_done;
		#define PAGE_KERNEL __pgprot(0) /* these mean nothing to non MMU */

		#define pgprot_noncached(x) (x)
		#define pgprot_writecombine pgprot_noncached
		#define pgprot_device pgprot_noncached

		#define __swp_type(x) (0)
		#define __swp_offset(x) (0)