* Mike Rapoport [240909 02:49]:
> From: "Mike Rapoport (Microsoft)"
>
> Using large pages to map text areas reduces iTLB pressure and improves
> performance.
>
> Extend execmem_alloc() with an ability to use huge pages with ROX
> permissions as a cache for smaller allocations.
>
> To populate
Hi Ard,
On Fri, Sep 13, 2024 at 05:00:42PM +0200, Ard Biesheuvel wrote:
> Hi Mike,
>
> On Mon, 9 Sept 2024 at 08:51, Mike Rapoport wrote:
...
> > +static void execmem_fill_trapping_insns(void *ptr, size_t size, bool
> > writable)
> > +{
> > + if (execmem_info->fill_trapping_insns)
> > +
Hi Mike,
On Mon, 9 Sept 2024 at 08:51, Mike Rapoport wrote:
>
> From: "Mike Rapoport (Microsoft)"
>
> Using large pages to map text areas reduces iTLB pressure and improves
> performance.
>
> Extend execmem_alloc() with an ability to use huge pages with ROX
> permissions as a cache for smaller a
From: "Mike Rapoport (Microsoft)"
Using large pages to map text areas reduces iTLB pressure and improves
performance.
Extend execmem_alloc() with an ability to use huge pages with ROX
permissions as a cache for smaller allocations.
To populate the cache, a writable large page is allocated from
