On Sat, Feb 18, 2023 at 01:14:05PM -0800, Rick Edgecombe wrote:
The x86 Control-flow Enforcement Technology (CET) feature includes a new
type of memory called shadow stack. This shadow stack memory has some
unusual properties, which requires some core mm changes to function
properly.
One of thes
On Mon, 2023-02-20 at 12:23 +0100, David Hildenbrand wrote:
> That looks painful but IMHO worth it :)
>
> Acked-by: David Hildenbrand
Thanks. Yes it was not the most fun, but I agree - worth it.
On Mon, 2023-02-20 at 12:00 +1100, Michael Ellerman wrote:
> Acked-by: Michael Ellerman (powerpc)
Thanks!
On 18.02.23 22:14, Rick Edgecombe wrote:
The x86 Control-flow Enforcement Technology (CET) feature includes a new
type of memory called shadow stack. This shadow stack memory has some
unusual properties, which requires some core mm changes to function
properly.
One of these unusual properties is
Rick Edgecombe writes:
> The x86 Control-flow Enforcement Technology (CET) feature includes a new
> type of memory called shadow stack. This shadow stack memory has some
> unusual properties, which requires some core mm changes to function
> properly.
...
> ---
> Hi Non-x86 Arch’s,
>
> x86 has a f
On Sat, Feb 18, 2023 at 01:14:05PM -0800, Rick Edgecombe wrote:
> The x86 Control-flow Enforcement Technology (CET) feature includes a new
> type of memory called shadow stack. This shadow stack memory has some
> unusual properties, which requires some core mm changes to function
> properly.
>
> O
The x86 Control-flow Enforcement Technology (CET) feature includes a new
type of memory called shadow stack. This shadow stack memory has some
unusual properties, which requires some core mm changes to function
properly.
One of these unusual properties is that shadow stack memory is writable,
but
