WSL2-Linux-Kernel/tools/build
James Clark a7af1be5cf perf cs-etm: Bump minimum OpenCSD version to ensure a bugfix is present
[ Upstream commit 2dbba30fd69b604802a9535b74bddb5bcca23793 ]

Since commit d927ef5004 ("perf cs-etm: Add exception level consistency
check"), the exception that was added to Perf will be triggered unless
the following bugfix from OpenCSD is present:

 - _Version 1.2.1_:
  - __Bugfix__:
    ETM4x / ETE - output of context elements to client can in some
    circumstances be delayed until after subsequent atoms have been
    processed leading to incorrect memory decode access via the client
    callbacks. Fixed to flush context elements immediately they are
    committed.

Rather than remove the assert and silently fail, just increase the
minimum version requirement to avoid hard to debug issues and
regressions.

Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: James Clark <james.clark@arm.com>
Tested-by: Leo Yan <leo.yan@linaro.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230901133716.677499-1-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-23 08:54:50 +01:00
..
Documentation
feature perf cs-etm: Bump minimum OpenCSD version to ensure a bugfix is present 2024-02-23 08:54:50 +01:00
tests
.gitignore
Build
Build.include
Makefile tools build: Fix feature detect clean for out of source builds 2021-09-01 11:26:01 -03:00
Makefile.build
Makefile.feature tools build: Add feature test for init_disassemble_info API changes 2023-03-17 08:49:03 +01:00
Makefile.include
fixdep.c