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author | davidcunado-arm <david.cunado@arm.com> | 2018-01-11 23:39:30 +0000 |
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committer | GitHub <noreply@github.com> | 2018-01-11 23:39:30 +0000 |
commit | 31dfea92048fa2a71495650d77f5c68ae582ab73 (patch) | |
tree | 57e1f13c49336a09491af8e18ec3b8a783f0c990 /docs | |
parent | f10c0c459df55e3346c507b1b96d0304ec658d3a (diff) | |
parent | 780edd86a0b413c3620c5c42fd123a78b5b1587a (diff) |
Merge pull request #1214 from dp-arm/dp/cve_2017_5715
Workarounds for CVE-2017-5715 on Cortex A57/A72/A73 and A75
Diffstat (limited to 'docs')
-rw-r--r-- | docs/cpu-specific-build-macros.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/cpu-specific-build-macros.rst b/docs/cpu-specific-build-macros.rst index f74b4593..014817d3 100644 --- a/docs/cpu-specific-build-macros.rst +++ b/docs/cpu-specific-build-macros.rst @@ -11,6 +11,15 @@ This document describes the various build options present in the CPU specific operations framework to enable errata workarounds and to enable optimizations for a specific CPU on a platform. +Security Vulnerability Workarounds +---------------------------------- + +ARM Trusted Firmware exports a series of build flags which control which +security vulnerability workarounds should be applied at runtime. + +- ``WORKAROUND_CVE_2017_5715``: Enables the security workaround for + `CVE-2017-5715`_. Defaults to 1. + CPU Errata Workarounds ---------------------- @@ -142,6 +151,7 @@ architecture that can be enabled by the platform as desired. *Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.* +.. _CVE-2017-5715: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5715 .. _Cortex-A53 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm048406/Cortex_A53_MPCore_Software_Developers_Errata_Notice.pdf .. _Cortex-A57 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm049219/cortex_a57_mpcore_software_developers_errata_notice.pdf .. _Cortex-A72 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm012079/index.html |