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hwpmc: Disable KASAN in pmc_save_kernel_callchain()

Description

hwpmc: Disable KASAN in pmc_save_kernel_callchain()

As in commit 831850d8b087, this routine can trigger false positives, so
exclude it from instrumentation.

Reported by: pho
Sponsored by: The FreeBSD Foundation

Details

Provenance
markjAuthored on Jul 10 2021, 12:38 AM
Parents
rGf08f0ae5247a: amd64: Mark the trapframe as initialized in trap()
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