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arm64: Move BP hardening and SSBD workaround to CPU_FEAT framework
d970d0246fdd
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Description

arm64: Move BP hardening and SSBD workaround to CPU_FEAT framework

Port the BP hardening and SSBD workaround from cpu_quirks to the
CPU_FEAT framework.

Reviewed by: andrew
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D53112

Details

Provenance
sarah.walker2_arm.comAuthored on Oct 16 2025, 4:11 PM
andrewCommitted on Oct 16 2025, 4:11 PM
Reviewer
andrew
Differential Revision
D53112: arm64: Move BP hardening and SSBD workaround to CPU_FEAT framework
Parents
rGa498c5e1a111: unionfs: avoid vdrop()ing a locked but doomed vnode
Branches
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Tags
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Changes (3)

PathSize
sys/
arm64/
arm64/
conf/

rGd970d0246fdd

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sys/arm64/arm64/cpu_errata.c

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sys/arm64/arm64/spec_workaround.c

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sys/conf/files.arm64

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