[PATCH 0/2] regmap: Test caches for regmaps with high bits set in register numbers
From: Mark Brown
Date: Tue Aug 18 2026 - 17:51:52 EST
We had some bugs in the past with the high bit set, add some coverage
for this to ensure it doesn't creep in.
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
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Mark Brown (2):
regmap: Allow a base register to be specified for the RAM regmap
regmap: Test rbtree and maple caches for very high register numbers
drivers/base/regmap/internal.h | 1 +
drivers/base/regmap/regmap-kunit.c | 98 ++++++++++++++++++++++++++++++++++--
drivers/base/regmap/regmap-ram.c | 26 +++++++---
drivers/base/regmap/regmap-raw-ram.c | 21 +++++---
4 files changed, 129 insertions(+), 17 deletions(-)
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base-commit: 23688febe4b44b10f4b454eb1cde0ba379a84119
change-id: 20260815-regmap-kunit-cache-high-bit-ddf03045f4a8
Best regards,
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Mark Brown <broonie@xxxxxxxxxx>