Commits · 73a9605197ba04aaf02d436a2a4ad56e695b426c · adam.huang / Arm Trusted Firmware

28 Feb, 2018 1 commit

Fix MISRA rule 8.4 in common code · 7fabe1a8

Roberto Vargas authored Feb 12, 2018



Rule 8.4: A compatible declaration shall be visible when
          an object or function with external linkage is defined.

Change-Id: I26e042cb251a6f9590afa1340fdac73e42f23979
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

7fabe1a8

29 Jan, 2018 1 commit

Implement support for SMCCC v1.1 · 3a1b0676

Dimitris Papastamos authored Jan 19, 2018

SMCCC v1.1 comes with a relaxed calling convention for AArch64
callers.  The caller only needs to save x0-x3 before doing an SMC
call.

This patch adds support for SMCCC_VERSION and SMCCC_ARCH_FEATURES.

Refer to "Firmware Interfaces for mitigating CVE_2017_5715 System
Software on Arm Systems"[0] for more information.

[0] https://developer.arm.com/-/media/developer/pdf/ARM%20DEN%200070A%20Firmware%20interfaces%20for%20mitigating%20CVE-2017-5715_V1.0.pdf



Change-Id: If5b1c55c17d6c5c7cb9c2c3ed355d3a91cdad0a9
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>

3a1b0676