[PATCH v4 0/3] Bitops instrumentation for KASAN

[Marco Elver]

Previous version:
http://lkml.kernel.org/r/20190531150828.157832-1-elver@xxxxxxxxxx

* This version only changes lib/test_kasan.c.
* Remaining files are identical to v3.

Marco Elver (3):
  lib/test_kasan: Add bitops tests
  x86: Use static_cpu_has in uaccess region to avoid instrumentation
  asm-generic, x86: Add bitops instrumentation for KASAN

 Documentation/core-api/kernel-api.rst     |   2 +-
 arch/x86/ia32/ia32_signal.c               |   2 +-
 arch/x86/include/asm/bitops.h             | 189 ++++------------
 arch/x86/kernel/signal.c                  |   2 +-
 include/asm-generic/bitops-instrumented.h | 263 ++++++++++++++++++++++
 lib/test_kasan.c                          |  82 ++++++-
 6 files changed, 383 insertions(+), 157 deletions(-)
 create mode 100644 include/asm-generic/bitops-instrumented.h

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2.22.0.rc2.383.gf4fbbf30c2-goog