Chris Zankel 9e8511ff7e 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.
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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.

2016-08-03 22:30:00 +00:00

..

asm

Xtensa improvements for 4.8:

2016-08-03 22:30:00 +00:00

uapi/asm

xtensa: wire up new syscalls

2016-07-31 06:50:32 +03:00