sys/prctl.h: add PR_SPEC_INDIRECT_BRANCH from linux v4.20
commit13c73da72f4c0926c82ce46964afc40c41cc7025
authorSzabolcs Nagy <nsz@port70.net>
Wed, 23 Jan 2019 20:50:55 +0000 (23 20:50 +0000)
committerRich Felker <dalias@aerifal.cx>
Wed, 13 Mar 2019 16:33:04 +0000 (13 12:33 -0400)
tree8aefb3d8f4dea87ca64d9128b386ace1d4a77a77
parent0b026bbd69ac4f35e08b9ab800b7467eba7cb414
sys/prctl.h: add PR_SPEC_INDIRECT_BRANCH from linux v4.20

prctls to allow per task control of indirect branch speculation on x86.

added in linux commit 9137bb27e60e554dab694eafa4cca241fa3a694f
include/sys/prctl.h