diff options
Diffstat (limited to 'docs/design/cpu-specific-build-macros.rst')
| -rw-r--r-- | docs/design/cpu-specific-build-macros.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst index a392eea2b..891703bf0 100644 --- a/docs/design/cpu-specific-build-macros.rst +++ b/docs/design/cpu-specific-build-macros.rst @@ -29,6 +29,8 @@ vulnerability workarounds should be applied at runtime. platform contains at least 1 CPU that requires dynamic mitigation. Defaults to 0. +.. _arm_cpu_macros_errata_workarounds: + CPU Errata Workarounds ---------------------- @@ -47,9 +49,8 @@ errata notice document. The format of the define used to enable/disable the errata workaround is ``ERRATA_<Processor name>_<ID>``, where the ``Processor name`` is for example ``A57`` for the ``Cortex_A57`` CPU. -Refer to the section *CPU errata status reporting* in -`Firmware Design guide`_ for information on how to write errata workaround -functions. +Refer to :ref:`firmware_design_cpu_errata_reporting` for information on how to +write errata workaround functions. All workarounds are disabled by default. The platform is responsible for enabling these workarounds according to its requirement by defining the @@ -326,6 +327,5 @@ architecture that can be enabled by the platform as desired. .. _Cortex-A53 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm048406/index.html .. _Cortex-A57 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm049219/index.html .. _Cortex-A72 MPCore Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm012079/index.html -.. _Firmware Design guide: firmware-design.rst .. _Cortex-A57 Software Optimization Guide: http://infocenter.arm.com/help/topic/com.arm.doc.uan0015b/Cortex_A57_Software_Optimization_Guide_external.pdf .. _Arm DSU Software Developers Errata Notice: http://infocenter.arm.com/help/topic/com.arm.doc.epm138168/index.html |