Merge tag 'xtensa-for-next-20160731' of git://github.com/jcmvbkbc/linux-xtensa into for_next

Xtensa improvements for 4.8:

- add new kernel memory layouts for MMUv3 cores: with 256MB and 512MB
  KSEG size, starting at physical address other than 0;
- make kernel load address configurable;
- clean up kernel memory layout macros;
- drop sysmem early allocator and switch to memblock;
- enable kmemleak and memory reservation from the device tree;
- wire up new syscalls: userfaultfd, membarrier, mlock2, copy_file_range,
  preadv2 and pwritev2.

1 files changed, 1 insertions, 20 deletions

diff --git a/arch/xtensa/include/asm/sysmem.h b/arch/xtensa/include/asm/sysmem.h
index c015c5c8e3f7..552cdfd8590e 100644
--- a/arch/xtensa/include/asm/sysmem.h
+++ b/arch/xtensa/include/asm/sysmem.h
@@ -11,27 +11,8 @@
 #ifndef _XTENSA_SYSMEM_H
 #define _XTENSA_SYSMEM_H
 
-#define SYSMEM_BANKS_MAX 31
+#include <linux/memblock.h>
 
-struct meminfo {
-	unsigned long start;
-	unsigned long end;
-};
-
-/*
- * Bank array is sorted by .start.
- * Banks don't overlap and there's at least one page gap
- * between adjacent bank entries.
- */
-struct sysmem_info {
-	int nr_banks;
-	struct meminfo bank[SYSMEM_BANKS_MAX];
-};
-
-extern struct sysmem_info sysmem;
-
-int add_sysmem_bank(unsigned long start, unsigned long end);
-int mem_reserve(unsigned long, unsigned long, int);
 void bootmem_init(void);
 void zones_init(void);