On Thu, Jun 20, 2024 at 4:18 PM Alexander Potapenko wrote:
>
> On Thu, Jun 20, 2024 at 3:38 PM Ilya Leoshkevich wrote:
> >
> > On Thu, 2024-06-20 at 11:25 +0200, Alexander Gordeev wrote:
> > > On Wed, Jun 19, 2024 at 05:44:11PM +0200, Ilya Leoshkevich wrote:
> > >
> > > Hi Ilya,
> > >
> > > >
On Thu, Jun 20, 2024 at 3:38 PM Ilya Leoshkevich wrote:
>
> On Thu, 2024-06-20 at 11:25 +0200, Alexander Gordeev wrote:
> > On Wed, Jun 19, 2024 at 05:44:11PM +0200, Ilya Leoshkevich wrote:
> >
> > Hi Ilya,
> >
> > > +static inline bool is_lowcore_addr(void *addr)
> > > +{
> > > + return addr
On Wed, Jun 19, 2024 at 05:44:11PM +0200, Ilya Leoshkevich wrote:
> arch_kmsan_get_meta_or_null() finds the lowcore shadow by querying the
> prefix and calling kmsan_get_metadata() again.
>
> kmsan_virt_addr_valid() delegates to virt_addr_valid().
>
> Signed-off-by: Ilya Leoshkevich
> ---
>
On Thu, 2024-06-20 at 11:25 +0200, Alexander Gordeev wrote:
> On Wed, Jun 19, 2024 at 05:44:11PM +0200, Ilya Leoshkevich wrote:
>
> Hi Ilya,
>
> > +static inline bool is_lowcore_addr(void *addr)
> > +{
> > + return addr >= (void *)_lowcore &&
> > + addr < (void *)(_lowcore + 1);
> >
On Wed, Jun 19, 2024 at 05:44:11PM +0200, Ilya Leoshkevich wrote:
Hi Ilya,
> +static inline bool is_lowcore_addr(void *addr)
> +{
> + return addr >= (void *)_lowcore &&
> +addr < (void *)(_lowcore + 1);
> +}
> +
> +static inline void *arch_kmsan_get_meta_or_null(void *addr, bool
arch_kmsan_get_meta_or_null() finds the lowcore shadow by querying the
prefix and calling kmsan_get_metadata() again.
kmsan_virt_addr_valid() delegates to virt_addr_valid().
Signed-off-by: Ilya Leoshkevich
---
arch/s390/include/asm/kmsan.h | 59 +++
1 file
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