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amd64 native vdso: add unwind annotations to the signal trampoline

Description

amd64 native vdso: add unwind annotations to the signal trampoline

Reviewed by: emaste
Discussed with: jhb, jrtc27
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 month
Differential revision: https://reviews.freebsd.org/D32960

Details

Provenance
kibAuthored on Nov 15 2021, 6:29 PM
Reviewer
emaste
Differential Revision
D32960: Wrap signal trampoline into vdso
Parents
R10:eb029587481e: Add kern.elf{32,64}.vdso knobs to enable/disable vdso preloading
Branches
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