Hi Andrew,
On 2/1/21 10:44 PM, Andrew Morton wrote:
> On Mon, 1 Feb 2021 20:43:34 +0100 Andrey Konovalov
> wrote:
>
>> This change provides a simpler implementation of mte_get_mem_tag(),
>> mte_get_random_tag(), and mte_set_mem_tag_range().
>>
>> Simplifications include removing system_support
On 2/1/21 7:43 PM, Andrey Konovalov wrote:
> This change provides a simpler implementation of mte_get_mem_tag(),
> mte_get_random_tag(), and mte_set_mem_tag_range().
>
> Simplifications include removing system_supports_mte() checks as these
> functions are onlye called from KASAN runtime that had
On Tue, Feb 2, 2021 at 4:42 PM Catalin Marinas wrote:
>
> On Mon, Feb 01, 2021 at 08:43:34PM +0100, Andrey Konovalov wrote:
> > +/*
> > + * Assign allocation tags for a region of memory based on the pointer tag.
> > + * Note: The address must be non-NULL and MTE_GRANULE_SIZE aligned and
> > + * si
On Mon, Feb 01, 2021 at 08:43:34PM +0100, Andrey Konovalov wrote:
> +/*
> + * Assign allocation tags for a region of memory based on the pointer tag.
> + * Note: The address must be non-NULL and MTE_GRANULE_SIZE aligned and
> + * size must be non-zero and MTE_GRANULE_SIZE aligned.
> + */
OK, so we
On Mon, 1 Feb 2021 20:43:34 +0100 Andrey Konovalov
wrote:
> This change provides a simpler implementation of mte_get_mem_tag(),
> mte_get_random_tag(), and mte_set_mem_tag_range().
>
> Simplifications include removing system_supports_mte() checks as these
> functions are onlye called from KASA
This change provides a simpler implementation of mte_get_mem_tag(),
mte_get_random_tag(), and mte_set_mem_tag_range().
Simplifications include removing system_supports_mte() checks as these
functions are onlye called from KASAN runtime that had already checked
system_supports_mte(). Besides that,
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