linux

iv/linux

History

Mark Rutland 657eef0a54 arm64: atomics: lse: remove stale dependency on JUMP_LABEL

Currently CONFIG_ARM64_USE_LSE_ATOMICS depends upon CONFIG_JUMP_LABEL,
as the inline atomics were indirected with a static branch.

However, since commit:

  21fb26bfb01ffe0d ("arm64: alternatives: add alternative_has_feature_*()")

... we use an alternative_branch (which is always available) rather than
a static branch, and hence the dependency is unnecessary.

Remove the stale dependency, along with the stale include. This will
allow the use of LSE atomics in kernels built with CONFIG_JUMP_LABEL=n,
and reduces the risk of circular header dependencies via <asm/lse.h>.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20221114125424.2998268-1-mark.rutland@arm.com
Signed-off-by: Will Deacon <will@kernel.org>

2022-11-14 14:44:14 +00:00

boot

Armv8 Juno fix for v6.1

2022-11-02 21:58:46 +01:00

configs

This update includes the following changes:

2022-10-10 13:04:25 -07:00

crypto

This update includes the following changes:

2022-10-10 13:04:25 -07:00

hyperv

hyperv: simplify and rename generate_guest_id