diff mbox series

[XEN,08/13] x86/mm: address violations of MISRA C:2012 Directive 4.10

Message ID b994059118b867960b619d40d74c8f579c0a4d87.1693228255.git.simone.ballarin@bugseng.com (mailing list archive)
State Superseded
Headers show
Series address violations of MISRA C:2012 Directive 4.10 | expand

Commit Message

Simone Ballarin Aug. 28, 2023, 1:20 p.m. UTC
Add inclusion guards to address violations of
MISRA C:2012 Directive 4.10 ("Precautions shall be taken in order
to prevent the contents of a header file being included more than
once").

C files, if included somewhere, need to comply with the guideline.

Mechanical change.

Signed-off-by: Simone Ballarin <simone.ballarin@bugseng.com>
---
 xen/arch/x86/mm/guest_walk.c     | 5 +++++
 xen/arch/x86/mm/hap/guest_walk.c | 4 ++++
 2 files changed, 9 insertions(+)

Comments

Stefano Stabellini Aug. 28, 2023, 10:35 p.m. UTC | #1
On Mon, 28 Aug 2023, Simone Ballarin wrote:
> Add inclusion guards to address violations of
> MISRA C:2012 Directive 4.10 ("Precautions shall be taken in order
> to prevent the contents of a header file being included more than
> once").
> 
> C files, if included somewhere, need to comply with the guideline.
> 
> Mechanical change.
> 
> Signed-off-by: Simone Ballarin <simone.ballarin@bugseng.com>

Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>


> ---
>  xen/arch/x86/mm/guest_walk.c     | 5 +++++
>  xen/arch/x86/mm/hap/guest_walk.c | 4 ++++
>  2 files changed, 9 insertions(+)
> 
> diff --git a/xen/arch/x86/mm/guest_walk.c b/xen/arch/x86/mm/guest_walk.c
> index fe7393334f..66c127156d 100644
> --- a/xen/arch/x86/mm/guest_walk.c
> +++ b/xen/arch/x86/mm/guest_walk.c
> @@ -9,6 +9,9 @@
>   * Parts based on earlier work by Michael A Fetterman, Ian Pratt et al.
>   */
>  
> +#ifndef __X86_MM_GUEST_WALK_C__
> +#define __X86_MM_GUEST_WALK_C__
> +
>  #include <xen/types.h>
>  #include <xen/mm.h>
>  #include <xen/paging.h>
> @@ -576,6 +579,8 @@ void *map_domain_gfn(struct p2m_domain *p2m, gfn_t gfn, mfn_t *mfn,
>  }
>  #endif
>  
> +#endif /* __X86_MM_GUEST_WALK_C__ */
> +
>  /*
>   * Local variables:
>   * mode: C
> diff --git a/xen/arch/x86/mm/hap/guest_walk.c b/xen/arch/x86/mm/hap/guest_walk.c
> index d1b7c5762c..d4ffa8141f 100644
> --- a/xen/arch/x86/mm/hap/guest_walk.c
> +++ b/xen/arch/x86/mm/hap/guest_walk.c
> @@ -7,6 +7,9 @@
>   * Copyright (c) 2007, XenSource Inc.
>   */
>  
> +#ifndef __X86_MM_HAP_GUEST_WALK_C__
> +#define __X86_MM_HAP_GUEST_WALK_C__
> +
>  #include <xen/domain_page.h>
>  #include <xen/paging.h>
>  #include <xen/sched.h>
> @@ -124,6 +127,7 @@ unsigned long cf_check hap_p2m_ga_to_gfn(GUEST_PAGING_LEVELS)(
>      return gfn_x(INVALID_GFN);
>  }
>  
> +#endif /* __X86_MM_HAP_GUEST_WALK_C__ */
>  
>  /*
>   * Local variables:
> -- 
> 2.34.1
>
diff mbox series

Patch

diff --git a/xen/arch/x86/mm/guest_walk.c b/xen/arch/x86/mm/guest_walk.c
index fe7393334f..66c127156d 100644
--- a/xen/arch/x86/mm/guest_walk.c
+++ b/xen/arch/x86/mm/guest_walk.c
@@ -9,6 +9,9 @@ 
  * Parts based on earlier work by Michael A Fetterman, Ian Pratt et al.
  */
 
+#ifndef __X86_MM_GUEST_WALK_C__
+#define __X86_MM_GUEST_WALK_C__
+
 #include <xen/types.h>
 #include <xen/mm.h>
 #include <xen/paging.h>
@@ -576,6 +579,8 @@  void *map_domain_gfn(struct p2m_domain *p2m, gfn_t gfn, mfn_t *mfn,
 }
 #endif
 
+#endif /* __X86_MM_GUEST_WALK_C__ */
+
 /*
  * Local variables:
  * mode: C
diff --git a/xen/arch/x86/mm/hap/guest_walk.c b/xen/arch/x86/mm/hap/guest_walk.c
index d1b7c5762c..d4ffa8141f 100644
--- a/xen/arch/x86/mm/hap/guest_walk.c
+++ b/xen/arch/x86/mm/hap/guest_walk.c
@@ -7,6 +7,9 @@ 
  * Copyright (c) 2007, XenSource Inc.
  */
 
+#ifndef __X86_MM_HAP_GUEST_WALK_C__
+#define __X86_MM_HAP_GUEST_WALK_C__
+
 #include <xen/domain_page.h>
 #include <xen/paging.h>
 #include <xen/sched.h>
@@ -124,6 +127,7 @@  unsigned long cf_check hap_p2m_ga_to_gfn(GUEST_PAGING_LEVELS)(
     return gfn_x(INVALID_GFN);
 }
 
+#endif /* __X86_MM_HAP_GUEST_WALK_C__ */
 
 /*
  * Local variables: