arm-trusted-firmware

History

Javier Almansa Sobrino 0063dd1708 Add support for FEAT_MTPMU for Armv8.6 If FEAT_PMUv3 is implemented and PMEVTYPER<n>(_EL0).MT bit is implemented as well, it is possible to control whether PMU counters take into account events happening on other threads. If FEAT_MTPMU is implemented, EL3 (or EL2) can override the MT bit leaving it to effective state of 0 regardless of any write to it. This patch introduces the DISABLE_MTPMU flag, which allows to diable multithread event count from EL3 (or EL2). The flag is disabled by default so the behavior is consistent with those architectures that do not implement FEAT_MTPMU. Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com> Change-Id: Iee3a8470ae8ba13316af1bd40c8d4aa86e0cb85e		4 years ago
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aarch32	Fix MISRA C issues in BL1/BL2/BL31	5 years ago
aarch64	Increase type widths to satisfy width requirements	4 years ago
tbbr	Coverity: remove unnecessary header file includes	5 years ago
bl1.ld.S	linker_script: move .data section to bl_common.ld.h	5 years ago
bl1.mk	Add support for FEAT_MTPMU for Armv8.6	4 years ago
bl1_fwu.c	Fix MISRA C issues in BL1/BL2/BL31	5 years ago
bl1_main.c	Move static vars into functions in bl1	4 years ago
bl1_private.h	coverity: fix MISRA violations	5 years ago