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android / kernel / common / 1597fdfe52ba6d246f4cea343795e98c6c06ca60
commit1597fdfe52ba6d246f4cea343795e98c6c06ca60[log] [tgz]
authorSami Tolvanen <samitolvanen@google.com>Wed Feb 06 12:51:14 2019 -0800
committerSami Tolvanen <samitolvanen@google.com>Thu Feb 07 09:51:13 2019 -0800
tree21844fb49d1d565897b1f4516aa6bd5ebe61d4af
parent32e6695e35df3ff9304992e2adfe2840d2a6182e [diff]
ANDROID: arm64: lse: fix LSE atomics with LTO

LLVM's integrated assembler is always used for inline assembly with
CONFIG_LTO_CLANG. Unlike gcc, LLVM considers each inline assembly
block to be independent and therefore, any preambles that enable
features must be included in each block.

This change adds the necessary preamble to ARM64_LSE_ATOMIC_INSN to
allow CONFIG_ARM64_LSE_ATOMICS to be enabled with LTO.

Bug: 117299373
Change-Id: Icc06361dc2a2dba0f5f967d7f540cac2753b3e9c
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
1 file changed
tree: 21844fb49d1d565897b1f4516aa6bd5ebe61d4af
  1. arch/
  2. block/
  3. certs/
  4. crypto/
  5. Documentation/
  6. drivers/
  7. firmware/
  8. fs/
  9. include/
  10. init/
  11. ipc/
  12. kernel/
  13. lib/
  14. mm/
  15. net/
  16. samples/
  17. scripts/
  18. security/
  19. sound/
  20. tools/
  21. usr/
  22. virt/
  23. .cocciconfig
  24. .get_maintainer.ignore
  25. .gitattributes
  26. .gitignore
  27. .mailmap
  28. build.config.cuttlefish.aarch64
  29. build.config.cuttlefish.x86_64
  30. build.config.goldfish.arm
  31. build.config.goldfish.arm64
  32. build.config.goldfish.mips
  33. build.config.goldfish.mips64
  34. build.config.goldfish.x86
  35. build.config.goldfish.x86_64
  36. COPYING
  37. CREDITS
  38. Kbuild
  39. Kconfig
  40. MAINTAINERS
  41. Makefile
  42. README
  43. REPORTING-BUGS
  44. verity_dev_keys.x509