target/linux/generic/pending-4.9/307-mips_highmem_offset.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Subject: kernel: adjust mips highmem offset to avoid the need for -mlong-calls on systems with >256M RAM
   3
   4 Signed-off-by: Felix Fietkau <nbd@nbd.name>
   5 ---
   6  arch/mips/include/asm/mach-generic/spaces.h | 2 +-
   7  1 file changed, 1 insertion(+), 1 deletion(-)
   8
   9 diff --git a/arch/mips/include/asm/mach-generic/spaces.h b/arch/mips/include/asm/mach-generic/spaces.h
  10 index 952b0fdfda0e..fbb4e4cd4537 100644
  11 --- a/arch/mips/include/asm/mach-generic/spaces.h
  12 +++ b/arch/mips/include/asm/mach-generic/spaces.h
  13 @@ -46,7 +46,7 @@
  14   * Memory above this physical address will be considered highmem.
  15   */
  16  #ifndef HIGHMEM_START
  17 -#define HIGHMEM_START          _AC(0x20000000, UL)
  18 +#define HIGHMEM_START          _AC(0x10000000, UL)
  19  #endif
  20
  21  #endif /* CONFIG_32BIT */
  22 --
  23 2.11.0
  24