lkml.org 
[lkml]   [2023]   [Jul]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v4 4/5] arm64: mte: add a test for MTE tags compression
On Thu, Jul 20, 2023 at 07:39:55PM +0200, Alexander Potapenko wrote:
> Ensure that tag sequences containing alternating values are compressed
> to buffers of expected size and correctly decompressed afterwards.

...

> +#include <linux/bits.h>
> +#include <linux/module.h>
> +#include <linux/slab.h>
> +#include <linux/string.h>

> +#include <kunit/test.h>

Keep this in a separate group outside of linux/*.

> +#include <linux/types.h>
> +
> +#include <asm/mtecomp.h>

...

> +/* Functions exported from mtecomp.c for this test. */
> +void mte_tags_to_ranges(u8 *tags, u8 *out_tags, unsigned short *out_sizes,
> + size_t *out_len);
> +void mte_ranges_to_tags(u8 *r_tags, unsigned short *r_sizes, size_t r_len,
> + u8 *tags);

This is interesting. Have you run `make W=1` on this code?

--
With Best Regards,
Andy Shevchenko


\
 
 \ /
  Last update: 2023-07-21 13:25    [W:0.233 / U:0.344 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site