Re: [PATCH V3 15/15] kmap: Consolidate kmap_prot definitions

[Ira Weiny]

On Thu, May 07, 2020 at 01:53:07PM -0700, Andrew Morton wrote:
> On Thu,  7 May 2020 08:00:03 -0700 ira.weiny@xxxxxxxxx wrote:
> 
> > From: Ira Weiny <ira.weiny@xxxxxxxxx>
> > 
> > Most architectures define kmap_prot to be PAGE_KERNEL.
> > 
> > Let sparc and xtensa define there own and define PAGE_KERNEL as the
> > default if not overridden.
> > 
> 
> checkpatch considered useful ;)

Yes sorry...  V3.1 on it's way...

Ira

> 
> 
> From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Subject: kmap-consolidate-kmap_prot-definitions-checkpatch-fixes
> 
> WARNING: macros should not use a trailing semicolon
> #134: FILE: arch/sparc/include/asm/highmem.h:33:
> +#define kmap_prot __pgprot(SRMMU_ET_PTE | SRMMU_PRIV | SRMMU_CACHE);
> 
> total: 0 errors, 1 warnings, 100 lines checked
> 
> NOTE: For some of the reported defects, checkpatch may be able to
>       mechanically convert to the typical style using --fix or --fix-inplace.
> 
> ./patches/kmap-consolidate-kmap_prot-definitions.patch has style problems, please review.
> 
> NOTE: If any of the errors are false positives, please report
>       them to the maintainer, see CHECKPATCH in MAINTAINERS.
> 
> Please run checkpatch prior to sending patches
> 
> Cc: Ira Weiny <ira.weiny@xxxxxxxxx>
> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> ---
> 
>  arch/sparc/include/asm/highmem.h |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- a/arch/sparc/include/asm/highmem.h~kmap-consolidate-kmap_prot-definitions-checkpatch-fixes
> +++ a/arch/sparc/include/asm/highmem.h
> @@ -30,7 +30,7 @@
>  /* declarations for highmem.c */
>  extern unsigned long highstart_pfn, highend_pfn;
>  
> -#define kmap_prot __pgprot(SRMMU_ET_PTE | SRMMU_PRIV | SRMMU_CACHE);
> +#define kmap_prot __pgprot(SRMMU_ET_PTE | SRMMU_PRIV | SRMMU_CACHE)
>  extern pte_t *pkmap_page_table;
>  
>  void kmap_init(void) __init;
> _
>