[PATCH v2 0/2] HWCAP for FEAT_HBC

[Joey Gouly]

Hi,

Small series for adding a HWCAP for FEAT_HBC (hinted conditional branches).

Changes since v1 [1]:
	- Add "cc" clobber to inline asm
	- Confirmed that binutils/llvm calls the feature 'hbc'

Thanks,
Joey

[1] https://lore.kernel.org/linux-arm-kernel/20230801100008.3125054-1-joey.gouly@arm.com/

Joey Gouly (2):
  arm64: add HWCAP for FEAT_HBC (hinted conditional branches)
  selftests/arm64: add HWCAP2_HBC test

 arch/arm64/include/asm/hwcap.h            |  1 +
 arch/arm64/include/uapi/asm/hwcap.h       |  1 +
 arch/arm64/kernel/cpufeature.c            |  3 ++-
 arch/arm64/kernel/cpuinfo.c               |  1 +
 tools/testing/selftests/arm64/abi/hwcap.c | 15 +++++++++++++++
 5 files changed, 20 insertions(+), 1 deletion(-)

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2.25.1