On Wed, 11 Nov 2020 at 19:48, Andrey Konovalov <[email protected]> wrote: > > On Wed, Nov 11, 2020 at 3:13 PM Alexander Potapenko <[email protected]> wrote: > > > > On Tue, Nov 10, 2020 at 11:11 PM Andrey Konovalov <[email protected]> > > wrote: > > > > > > Define KASAN_GRANULE_PAGE as (KASAN_GRANULE_SIZE << PAGE_SHIFT), which is > > > the same as (KASAN_GRANULE_SIZE * PAGE_SIZE), and use it across KASAN code > > > to simplify it. > > > > What's the physical sense behind KASAN_GRANULE_PAGE? Is it something > > more than just a product of two constants? > > No, just a product. > > > The name suggests it might be something page-sized, but in reality it is > > not. > > What name would you prefer?
Is it actually KASAN_GRANULES_PER_SHADOW_PAGE ? AFAIK we're trying to calculate the granules that we can fit into a page of shadow memory.
