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[PATCH v2 0/4] Generalize fncpy availability

Hi all,

This patch series makes ARM's fncpy() implementation more generic (dropping the
Thumb-specifics) and available in an asm-generic header file.

Tested on a Broadcom ARM64 STB platform with code that is written to SRAM.

Changes in v2:
- leave the ARM implementation where it is
- make the generic truly generic (no)

This is helpful in making SoC-specific power management code become true drivers
that can be shared between different architectures.


Florian Fainelli (4):
  ARM: fncpy: Rename include guards
  asm-generic: Provide a fncpy() implementation
  arm64: Provide a fncpy implementation
  misc: sram: Allow ARM64 to select SRAM_EXEC

 arch/arm/include/asm/fncpy.h   |  6 +--
 arch/arm64/include/asm/fncpy.h |  6 +++
 drivers/misc/Kconfig           |  2 +-
 include/asm-generic/fncpy.h    | 93 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 103 insertions(+), 4 deletions(-)
 create mode 100644 arch/arm64/include/asm/fncpy.h
 create mode 100644 include/asm-generic/fncpy.h