[XEN PATCH 00/13] xen: fixed violations of MISRA C:2012 Rule 7.2

[Simone Ballarin <simone.ballarin@xxxxxxxxxxx>]

From: Gianluca Luparini <gianluca.luparini@xxxxxxxxxxx>

The xen sources contains violations of MISRA C:2012 Rule 7.2 whose headline 
states:
"A "u" or "U" suffix shall be applied to all integer constants that are 
represented in an unsigned type".

These violations are caused by the missing "u" or "U" suffix in unsigned 
integer constants, such as:

xen/arch/x86/hvm/hypercall.c:132.17-132.26
if ( (eax & 0x80000000) && is_viridian_domain(currd) )

The patches in this series achieve compliance for MISRA C:2012 Rule 7.2
by adding the "U" suffix to explicitly state when an integer constant is
represented in an unsigned type.

Some changes are proposed for homogeneity in order to keep the code as
unambiguous as possible.


Gianluca Luparini (13):
  xen/x86: fixed violations of MISRA C:2012 Rule 7.2
  AMD/IOMMU: fixed violations of MISRA C:2012 Rule 7.2
  xen/x86: fixed violations of MISRA C:2012 Rule 7.2
  xen/arm: fixed violations of MISRA C:2012 Rule 7.2
  xen/common: fixed violations of MISRA C:2012 Rule 7.2
  xen/efi: fixed violations of MISRA C:2012 Rule 7.2
  xen/x86: fixed violations of MISRA C:2012 Rule 7.2
  xen/pci: fixed violations of MISRA C:2012 Rule 7.2
  xen/public: fixed violations of MISRA C:2012 Rule 7.2
  xen/x86: fixed violations of MISRA C:2012 Rule 7.2
  xen/vpci: fixed violations of MISRA C:2012 Rule 7.2
  xen/x86: fixed violations of MISRA C:2012 Rule 7.2
  xen: fixed violations of MISRA C:2012 Rule 7.2

 xen/arch/arm/domain_build.c                  |   2 +-
 xen/arch/arm/efi/efi-boot.h                  |   2 +-
 xen/arch/arm/gic-v2.c                        |   6 +-
 xen/arch/arm/include/asm/arm64/brk.h         |   2 +-
 xen/arch/arm/include/asm/arm64/efibind.h     |  10 +-
 xen/arch/arm/include/asm/arm64/insn.h        |  16 +-
 xen/arch/arm/include/asm/vreg.h              |   2 +-
 xen/arch/arm/kernel.c                        |   2 +-
 xen/arch/arm/traps.c                         |   4 +-
 xen/arch/arm/vgic-v2.c                       |   2 +-
 xen/arch/x86/acpi/cpufreq/powernow.c         |  14 +-
 xen/arch/x86/apic.c                          |   2 +-
 xen/arch/x86/cpu-policy.c                    |   8 +-
 xen/arch/x86/cpu/mcheck/mce-apei.c           |   8 +-
 xen/arch/x86/cpu/vpmu_intel.c                |   4 +-
 xen/arch/x86/cpuid.c                         |   8 +-
 xen/arch/x86/efi/efi-boot.h                  |   6 +-
 xen/arch/x86/hvm/hypercall.c                 |   2 +-
 xen/arch/x86/hvm/irq.c                       |   2 +-
 xen/arch/x86/hvm/pmtimer.c                   |   4 +-
 xen/arch/x86/hvm/stdvga.c                    |  66 +++---
 xen/arch/x86/hvm/svm/asid.c                  |   2 +-
 xen/arch/x86/hvm/svm/svm.c                   |   8 +-
 xen/arch/x86/hvm/viridian/viridian.c         |   2 +-
 xen/arch/x86/hvm/vlapic.c                    |   6 +-
 xen/arch/x86/hvm/vmx/vmcs.c                  |   6 +-
 xen/arch/x86/hvm/vmx/vvmx.c                  |  12 +-
 xen/arch/x86/include/asm/apicdef.h           |   2 +-
 xen/arch/x86/include/asm/config.h            |   2 +-
 xen/arch/x86/include/asm/guest/hyperv-tlfs.h |  28 +--
 xen/arch/x86/include/asm/hpet.h              |   2 +-
 xen/arch/x86/include/asm/hvm/trace.h         |   4 +-
 xen/arch/x86/include/asm/hvm/vioapic.h       |   2 +-
 xen/arch/x86/include/asm/hvm/vmx/vmcs.h      |   6 +-
 xen/arch/x86/include/asm/hvm/vmx/vmx.h       |  32 +--
 xen/arch/x86/include/asm/msi.h               |   2 +-
 xen/arch/x86/include/asm/msr-index.h         | 204 +++++++++----------
 xen/arch/x86/include/asm/pci.h               |   8 +-
 xen/arch/x86/include/asm/x86-defns.h         |  24 +--
 xen/arch/x86/include/asm/x86_64/efibind.h    |  10 +-
 xen/arch/x86/monitor.c                       |   6 +-
 xen/arch/x86/percpu.c                        |   2 +-
 xen/arch/x86/psr.c                           |   2 +-
 xen/arch/x86/spec_ctrl.c                     |   8 +-
 xen/arch/x86/x86_64/acpi_mmcfg.c             |   2 +-
 xen/arch/x86/x86_64/pci.c                    |   2 +-
 xen/arch/x86/x86_emulate/x86_emulate.h       |   2 +-
 xen/common/device_tree.c                     |   4 +-
 xen/common/efi/boot.c                        |   8 +-
 xen/common/efi/runtime.c                     |   2 +-
 xen/common/gunzip.c                          |   2 +-
 xen/common/xmalloc_tlsf.c                    |   2 +-
 xen/drivers/char/ehci-dbgp.c                 |   4 +-
 xen/drivers/passthrough/amd/iommu-defs.h     | 122 +++++------
 xen/drivers/passthrough/pci.c                |   4 +-
 xen/drivers/vpci/msi.c                       |   2 +-
 xen/drivers/vpci/msix.c                      |   2 +-
 xen/drivers/vpci/vpci.c                      |   6 +-
 xen/include/acpi/cpufreq/processor_perf.h    |   2 +-
 xen/include/efi/efiapi.h                     |  10 +-
 xen/include/efi/efidef.h                     |   2 +-
 xen/include/efi/efiprot.h                    |  22 +-
 xen/include/public/arch-arm/smccc.h          |   8 +-
 xen/include/public/arch-x86/xen-x86_64.h     |   8 +-
 xen/include/public/io/ring.h                 |  10 +-
 xen/include/public/memory.h                  |   2 +-
 xen/include/public/sysctl.h                  |   4 +-
 xen/include/xen/bitops.h                     |  10 +-
 xen/include/xen/cper.h                       |  34 ++--
 xen/include/xen/libfdt/fdt.h                 |   2 +-
 xen/include/xen/libfdt/libfdt.h              |   2 +-
 xen/lib/muldiv64.c                           |   2 +-
 xen/lib/x86/cpuid.c                          |   8 +-
 xen/lib/x86/policy.c                         |   2 +-
 74 files changed, 422 insertions(+), 422 deletions(-)

-- 
2.41.0