On Thu, Aug 27, 2020 at 02:34:31PM +0200, Andrey Konovalov wrote:
> On Thu, Aug 27, 2020 at 12:48 PM Catalin Marinas
> wrote:
> > On Fri, Aug 14, 2020 at 07:27:14PM +0200, Andrey Konovalov wrote:
> > > diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
> > > index
On Thu, Aug 27, 2020 at 12:48 PM Catalin Marinas
wrote:
>
> On Fri, Aug 14, 2020 at 07:27:14PM +0200, Andrey Konovalov wrote:
> > diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
> > index c62c8ba85c0e..cf00b3942564 100644
> > --- a/arch/arm64/mm/fault.c
> > +++ b/arch/arm64/mm/fault.c
On 8/27/20 11:48 AM, Catalin Marinas wrote:
> On Fri, Aug 14, 2020 at 07:27:14PM +0200, Andrey Konovalov wrote:
>> diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
>> index c62c8ba85c0e..cf00b3942564 100644
>> --- a/arch/arm64/mm/fault.c
>> +++ b/arch/arm64/mm/fault.c
>> @@ -14,6
On Fri, Aug 14, 2020 at 07:27:14PM +0200, Andrey Konovalov wrote:
> diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
> index c62c8ba85c0e..cf00b3942564 100644
> --- a/arch/arm64/mm/fault.c
> +++ b/arch/arm64/mm/fault.c
> @@ -14,6 +14,7 @@
> #include
> #include
> #include
>
Add error reporting for hardware tag-based KASAN. When CONFIG_KASAN_HW_TAGS
is enabled, print KASAN report from the arm64 tag fault handler.
SAS bits aren't set in ESR for all faults reported in EL1, so it's
impossible to find out the size of the access the caused the fault.
Adapt KASAN reporting
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