On Tue, Mar 30, 2021 at 10:14 AM Lecopzer Chen
wrote:
>
> > Do you know if anybody is working on this? It's really unfortunate that
> > we can't move exclusively to VMAP_STACK just because of SW_TAGS KASAN.
> >
> > That said, what is there to do? As things stand, won't kernel stack
> > addresses e
> On Wed, Mar 24, 2021 at 12:05:22PM +0800, Lecopzer Chen wrote:
> > Before this patch, someone who wants to use VMAP_STACK when
> > KASAN_GENERIC enabled must explicitly select KASAN_VMALLOC.
> >
> > From Will's suggestion [1]:
> > > I would _really_ like to move to VMAP stack unconditionally,
On Wed, Mar 24, 2021 at 12:05:22PM +0800, Lecopzer Chen wrote:
> Before this patch, someone who wants to use VMAP_STACK when
> KASAN_GENERIC enabled must explicitly select KASAN_VMALLOC.
>
> From Will's suggestion [1]:
> > I would _really_ like to move to VMAP stack unconditionally, and
> > th
Before this patch, someone who wants to use VMAP_STACK when
KASAN_GENERIC enabled must explicitly select KASAN_VMALLOC.
>From Will's suggestion [1]:
> I would _really_ like to move to VMAP stack unconditionally, and
> that would effectively force KASAN_VMALLOC to be set if KASAN is in use
Bec
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