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Add the WITH/WITHOUT_BRANCH_PROTECTION build flags. This can be used to enable the use of pointer authentication (FEAT_PAuth) and branch target identification (FEAT_BTI) in userspace. The kernel already handles both of these is userspace, we just need to enable it. Leave disabled for a short period for this to settle before enabling. Reviewed by: emaste Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D42596
8 lines
132 B
Makefile
8 lines
132 B
Makefile
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SUBDIR_PARALLEL= yes
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# Firmware may not be able to handle branch protection failures
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MK_BRANCH_PROTECTION= no
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.include "defs.mk"
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