[RFC 0/2] MIPS: fix code relocation routine

Antony Pavlov antonynpavlov at gmail.com
Tue Jun 18 02:38:31 PDT 2019


At the moment MIPS relocation code routine has at least two problems:

1. the first problem is fixed in the 'MIPS: relocate_code: fix barebox image size'
   patch from this patchseries.

2. relocate_code() calls flush_cache_all().
   flush_cache_all() uses 'struct cpuinfo_mips current_cpu_data' data fields.
   These data fields are initialized in r4k_cache_init().

   However in the current implementation the r4k_cache_init() function
   is called __AFTER__ relocate_code().

   This cache problem can't be discovered via qemu.

Antony Pavlov (2):
  MIPS: lib/Makefile: fix whitespaces
  MIPS: relocate_code: fix barebox image memcpy() size

 arch/mips/lib/Makefile |  4 ++--
 arch/mips/lib/reloc.c  | 11 +++++------
 2 files changed, 7 insertions(+), 8 deletions(-)

-- 
2.20.1




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