[v1] arm64/cpufeature: Use macros for ID based matches

[PATCH 0/3] arm64/cpufeature: Use macros for ID based matches

Mark Brown posted 3 patches 3 years, 1 month ago

Diff against v2
Download series mbox

There is a newer version of this series

arch/arm64/kernel/cpufeature.c | 272 +++++++++--------------------------------
1 file changed, 59 insertions(+), 213 deletions(-)

Expand all Fold all

[PATCH 0/3] arm64/cpufeature: Use macros for ID based matches

Posted by Mark Brown 3 years, 1 month ago

As was recently done for hwcaps convert all the cpufeatures that match
on ID registers to use helper macros to initialise all the data fields
that the matching code uses.  The feature table is much less of an eye
chart than the hwcap tables were so the benefits are less substantial
but the result is still less verbose and error prone so still seems like
a win.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
Mark Brown (3):
      arm64/cpufeature: Pull out helper for CPUID register definitions
      arm64/cpufeature: Consistently use symbolic constants for min_field_value
      arm64/cpufeature: Use helper macro to specify ID register for capabilites

 arch/arm64/kernel/cpufeature.c | 272 +++++++++--------------------------------
 1 file changed, 59 insertions(+), 213 deletions(-)
---
base-commit: fe15c26ee26efa11741a7b632e9f23b01aca4cc6
change-id: 20230303-arm64-cpufeature-helpers-a70213a244e7

Best regards,
-- 
Mark Brown <broonie@kernel.org>