- Ongoing security hardening, optimization and quality improvements.
-.. _SMC Calling Convention: http://infocenter.arm.com/help/topic/com.arm.doc.den0028b/ARM_DEN0028B_SMC_Calling_Convention.pdf
+.. _SMC Calling Convention: https://developer.arm.com/docs/den0028/latest
.. _OP-TEE Secure OS: https://github.com/OP-TEE/optee_os
.. _NVIDIA Trusted Little Kernel: http://nv-tegra.nvidia.com/gitweb/?p=3rdparty/ote_partner/tlk.git;a=summary
.. _Trusty Secure OS: https://source.android.com/security/trusty
--------------
-*Copyright (c) 2020, Arm Limited. All rights reserved.*
+*Copyright (c) 2019-2020, Arm Limited. All rights reserved.*
--------------
-*Copyright (c) 2017-2019, Arm Limited and Contributors. All rights reserved.*
+*Copyright (c) 2017-2020, Arm Limited and Contributors. All rights reserved.*
-.. _SMC Calling Convention: http://infocenter.arm.com/help/topic/com.arm.doc.den0028a/index.html
+.. _SMC Calling Convention: https://developer.arm.com/docs/den0028/latest
*Copyright (c) 2019-2020, Arm Limited and Contributors. All rights reserved.*
-.. _SMC Calling Convention PDD: http://infocenter.arm.com/help/topic/com.arm.doc.den0028b/
+.. _SMC Calling Convention: https://developer.arm.com/docs/den0028/latest
.. _Notes on the Plan 9 Kernel Source: http://lsub.org/who/nemo/9.pdf
.. _Linux 9p remote filesystem protocol: https://www.kernel.org/doc/Documentation/filesystems/9p.txt
.. _ARM SiP Services: arm-sip-service.rst
Non-secure world to request Secure services. They're broadly classified as
*Fast* or *Yielding* (see `SMCCC`__).
-.. __: http://infocenter.arm.com/help/topic/com.arm.doc.den0028a/index.html
+.. __: https://developer.arm.com/docs/den0028/latest
- *Fast* SMCs are atomic from the caller's point of view. I.e., they return
to the caller only when the Secure world has finished serving the request.
--------------
-*Copyright (c) 2017-2019, Arm Limited and Contributors. All rights reserved.*
+*Copyright (c) 2017-2020, Arm Limited and Contributors. All rights reserved.*
.. _Armv8-A ARM: https://developer.arm.com/docs/ddi0487/latest/arm-architecture-reference-manual-armv8-for-armv8-a-architecture-profile
.. _instructions in the EDK2 repository: https://github.com/tianocore/edk2-staging/blob/AArch64StandaloneMm/HowtoBuild.MD
.. _Management Mode Interface Specification: http://infocenter.arm.com/help/topic/com.arm.doc.den0060a/DEN0060A_ARM_MM_Interface_Specification.pdf
.. _SDEI Specification: http://infocenter.arm.com/help/topic/com.arm.doc.den0054a/ARM_DEN0054A_Software_Delegated_Exception_Interface.pdf
-.. _SMC Calling Convention: http://infocenter.arm.com/help/topic/com.arm.doc.den0028b/ARM_DEN0028B_SMC_Calling_Convention.pdf
+.. _SMC Calling Convention: https://developer.arm.com/docs/den0028/latest
.. |Image 1| image:: ../resources/diagrams/secure_sw_stack_tos.png
.. |Image 2| image:: ../resources/diagrams/secure_sw_stack_sp.png
*Copyright (c) 2013-2020, Arm Limited and Contributors. All rights reserved.*
.. _Power State Coordination Interface PDD: http://infocenter.arm.com/help/topic/com.arm.doc.den0022d/Power_State_Coordination_Interface_PDD_v1_1_DEN0022D.pdf
-.. _SMCCC: http://infocenter.arm.com/help/topic/com.arm.doc.den0028b/ARM_DEN0028B_SMC_Calling_Convention.pdf
+.. _SMCCC: https://developer.arm.com/docs/den0028/latest
.. _PSCI: http://infocenter.arm.com/help/topic/com.arm.doc.den0022d/Power_State_Coordination_Interface_PDD_v1_1_DEN0022D.pdf
.. _Power State Coordination Interface PDD: http://infocenter.arm.com/help/topic/com.arm.doc.den0022d/Power_State_Coordination_Interface_PDD_v1_1_DEN0022D.pdf
.. _Arm ARM: https://developer.arm.com/docs/ddi0487/latest
-.. _SMC Calling Convention PDD: http://infocenter.arm.com/help/topic/com.arm.doc.den0028b/ARM_DEN0028B_SMC_Calling_Convention.pdf
+.. _SMC Calling Convention: https://developer.arm.com/docs/den0028/latest
.. _Trusted Board Boot Requirements CLIENT (TBBR-CLIENT) Armv8-A (ARM DEN0006D): https://developer.arm.com/docs/den0006/latest/trusted-board-boot-requirements-client-tbbr-client-armv8-a
.. |Image 1| image:: ../resources/diagrams/rt-svc-descs-layout.png
--------------
-*Copyright (c) 2014-2019, Arm Limited and Contributors. All rights reserved.*
+*Copyright (c) 2014-2020, Arm Limited and Contributors. All rights reserved.*
-.. _SMC calling convention: http://infocenter.arm.com/help/topic/com.arm.doc.den0028a/index.html
+.. _SMC calling convention: https://developer.arm.com/docs/den0028/latest
.. |Image 1| image:: ../resources/diagrams/sec-int-handling.png
.. |Image 2| image:: ../resources/diagrams/non-sec-int-handling.png
--------------
-*Copyright (c) 2016-2019, Arm Limited and Contributors. All rights reserved.*
+*Copyright (c) 2016-2020, Arm Limited and Contributors. All rights reserved.*
.. _PSCI spec: http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf
-.. _SMCCC: https://silver.arm.com/download/ARM_and_AMBA_Architecture/AR570-DA-80002-r0p0-00rel0/ARM_DEN0028A_SMC_Calling_Convention.pdf
+.. _SMCCC: https://developer.arm.com/docs/den0028/latest
.. _PSCI specification: http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf
.. _PSCI Specification: http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf
--------------
-*Copyright (c) 2014-2019, Arm Limited and Contributors. All rights reserved.*
+*Copyright (c) 2014-2020, Arm Limited and Contributors. All rights reserved.*
-.. _SMCCC: http://infocenter.arm.com/help/topic/com.arm.doc.den0028a/index.html
+.. _SMCCC: https://developer.arm.com/docs/den0028/latest
.. _PSCI: http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf
.. _Trusted Board Boot Requirements CLIENT (TBBR-CLIENT): https://developer.arm.com/docs/den0006/latest/trusted-board-boot-requirements-client-tbbr-client-armv8-a
.. _System Control and Management Interface (SCMI): http://infocenter.arm.com/help/topic/com.arm.doc.den0056a/DEN0056A_System_Control_and_Management_Interface.pdf
.. _Software Delegated Exception Interface (SDEI): http://infocenter.arm.com/help/topic/com.arm.doc.den0054a/ARM_DEN0054A_Software_Delegated_Exception_Interface.pdf
-.. _SMC Calling Convention: http://infocenter.arm.com/help/topic/com.arm.doc.den0028b/ARM_DEN0028B_SMC_Calling_Convention.pdf
+.. _SMC Calling Convention: https://developer.arm.com/docs/den0028/latest
.. _CVE-2018-19440: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19440
.. _commit c385955: https://github.com/ARM-software/arm-trusted-firmware/commit/c385955
-.. _SMC Calling Convention: http://arminfo.emea.arm.com/help/topic/com.arm.doc.den0028b/ARM_DEN0028B_SMC_Calling_Convention.pdf
+.. _SMC Calling Convention: https://developer.arm.com/docs/den0028/latest
.. _Pull Request #1710: https://github.com/ARM-software/arm-trusted-firmware/pull/1710