kernel_optimize_test/arch/xtensa/platforms/iss
Max Filippov 5029615e25 xtensa: fixes for configs without loop option
Build-time fixes:
- make lbeg/lend/lcount save/restore conditional on kernel entry;
- don't clear lcount in platform_restart functions unconditionally.

Run-time fixes:
- use correct end of range register in __endla paired with __loopt, not
  the unused temporary register. This fixes .bss zero-initialization.
  Update comments in asmmacro.h;
- don't clobber a10 in the usercopy that leads to access to unmapped
  memory.

Cc: <stable@vger.kernel.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-11-02 18:02:47 +03:00
..
include/platform xtensa: don't use a7 in simcalls 2013-05-09 01:07:10 -07:00
console.c xtensa: ISS: fix timer_lock usage in rs_open 2013-05-09 01:07:11 -07:00
Makefile xtensa: ISS: don't depend on CONFIG_TTY 2014-05-05 09:04:10 -07:00
network.c xtensa: ISS: add missing va_end into split_if_spec 2015-07-13 15:42:00 +03:00
setup.c xtensa: fixes for configs without loop option 2015-11-02 18:02:47 +03:00
simdisk.c block: add a bi_error field to struct bio 2015-07-29 08:55:15 -06:00