On 02/02/24 10:37, Simone Ballarin wrote:
From: Maria Celeste Cesario <[email protected]>
The Xen sources contain violations of MISRA C:2012 Rule 13.1 whose headline
states:
"Initializer lists shall not contain persistent side effects".
The file properties.json containing function and macro properties is
introduced, as
stated in v2 discussion. Some functions and macros are found to have properties
that
can be exploited by static analyzers. For this reason, the file
docs/properties.json
contains all the needed properties. A description of the json file is
documented in
docs/properties.rst.
Some persistent effects have been moved outside initializer lists to address
violations
of Rule 13.1.
Link to the discussion:
https://lore.kernel.org/all/[email protected]/T/#u
Changes in v3:
- change prefix from xen to xen/ns16550
- add assignment of rc in xen/ns16550
- use rc as controlling expression in the following if-statement
- change commit prefix from xen/arm to xen
- specify where saf-3-safe comments are applied in guestcopy.c
- reword saf comments text
Maria Celeste Cesario (1):
eclair: add and manage properties
Simone Ballarin (3):
xen: add SAF deviation for debugging and logging effects
xen/ns16550: address violations of MISRA C:2012 Rule 13.1
xen/x86: address violations of MISRA C:2012 Rule 13.1
.../eclair_analysis/ECLAIR/analysis.ecl | 1 +
automation/eclair_analysis/prepare.sh | 2 +
docs/misra/safe.json | 16 +
docs/properties.json | 841 ++++++++++++++++++
docs/properties.rst | 58 ++
xen/arch/arm/device.c | 1 +
xen/arch/arm/guestcopy.c | 16 +-
xen/arch/x86/hvm/hvm.c | 1 +
xen/arch/x86/io_apic.c | 9 +-
xen/arch/x86/mpparse.c | 3 +-
xen/arch/x86/setup.c | 3 +-
xen/common/sched/core.c | 3 +
xen/drivers/char/ns16550.c | 4 +-
13 files changed, 948 insertions(+), 10 deletions(-)
create mode 100644 docs/properties.json
create mode 100644 docs/properties.rst
Sorry, patch "eclair: add and manage properties" is incomplete,
please ignore this series: v4 has already been submitted.
--
Simone Ballarin, M.Sc.
Field Application Engineer, BUGSENG (https://bugseng.com)
