[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [XEN PATCH v2] automation/eclair: add deviations for MISRA C:2012 Rule 8.3
Update ECLAIR configuration to deviate Rule 8.3 ("All declarations of an object or function shall use the same names and type qualifiers") for the following functions: guest_walk_tables_[0-9]+_levels(). Update file docs/misra/deviations.rst accordingly. No functional change. Signed-off-by: Federico Serafini <federico.serafini@xxxxxxxxxxx> --- Changes in v2: - removed set_px_pminfo() from the scope of the deviation; - fixed tag of the commit. --- automation/eclair_analysis/ECLAIR/deviations.ecl | 4 ++++ docs/misra/deviations.rst | 6 ++++++ 2 files changed, 10 insertions(+) diff --git a/automation/eclair_analysis/ECLAIR/deviations.ecl b/automation/eclair_analysis/ECLAIR/deviations.ecl index d8170106b4..b99dfdafd6 100644 --- a/automation/eclair_analysis/ECLAIR/deviations.ecl +++ b/automation/eclair_analysis/ECLAIR/deviations.ecl @@ -204,6 +204,10 @@ const-qualified." -config=MC3R1.R8.3,reports+={deliberate,"any_area(any_loc(file(adopted_mpparse_r8_3)))&&any_area(any_loc(file(^xen/arch/x86/include/asm/mpspec\\.h$)))"} -doc_end +-doc_begin="For functions guest_walk_tables_[0-9]+_levels(), parameter names of definitions deliberately differ from the ones used in the corresponding declarations." +-config=MC3R1.R8.3,declarations={deliberate,"^guest_walk_tables_[0-9]+_levels\\(const struct vcpu\\*, struct p2m_domain\\*, unsigned long, walk_t\\*, uint32_t, gfn_t, mfn_t, void\\*\\)$"} +-doc_end + -doc_begin="The following variables are compiled in multiple translation units belonging to different executables and therefore are safe." -config=MC3R1.R8.6,declarations+={safe, "name(current_stack_pointer||bsearch||sort)"} diff --git a/docs/misra/deviations.rst b/docs/misra/deviations.rst index 8511a18925..9423b5cd6b 100644 --- a/docs/misra/deviations.rst +++ b/docs/misra/deviations.rst @@ -121,6 +121,12 @@ Deviations related to MISRA C:2012 Rules: - xen/common/unxz.c - xen/common/unzstd.c + * - R8.3 + - In some cases, parameter names used in the function definition + deliberately differ from the ones used in the corresponding declaration. + - Tagged as `deliberate` for ECLAIR. Such functions are: + - guest_walk_tables_[0-9]+_levels() + * - R8.4 - The definitions present in the files 'asm-offsets.c' for any architecture are used to generate definitions for asm modules, and are not called by -- 2.34.1
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