[for-stable-4.19 PATCH 0/2] Backport patches to fix KASAN+LKDTM with recent clang on ARM64

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Backport 2 patches that are required to make KASAN+LKDTM work
with recent clang (patch 2/2 has a complete description).
Tested on our chromeos-4.19 branch.

Patch 1/2 is context conflict only, and 2/2 is a clean backport.

These patches have been merged to 5.4 stable already. We might
need to backport to older stable branches, but this is what I
could test for now.


Mark Rutland (1):
  lkdtm: don't move ctors to .rodata

Thomas Gleixner (1):
  vmlinux.lds.h: Create section for protection against instrumentation

 arch/powerpc/kernel/vmlinux.lds.S |  1 +
 drivers/misc/lkdtm/Makefile       |  2 +-
 drivers/misc/lkdtm/rodata.c       |  2 +-
 include/asm-generic/sections.h    |  3 ++
 include/asm-generic/vmlinux.lds.h | 10 ++++++
 include/linux/compiler.h          | 54 +++++++++++++++++++++++++++++++
 include/linux/compiler_types.h    |  4 +++
 scripts/mod/modpost.c             |  2 +-
 8 files changed, 75 insertions(+), 3 deletions(-)

-- 
2.31.0.rc2.261.g7f71774620-goog




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