Russell Currey a écrit :
On Sun, 2018-10-28 at 18:57 +0100, LEROY Christophe wrote:
Russell Currey a écrit :
> Guarded Userspace Access Prevention (GUAP) utilises a feature of
> the Radix MMU which disallows read and write access to userspace
> addresses. By utilising this, the kernel is
On Sun, 2018-10-28 at 18:57 +0100, LEROY Christophe wrote:
> Russell Currey a écrit :
>
> > Guarded Userspace Access Prevention (GUAP) utilises a feature of
> > the Radix MMU which disallows read and write access to userspace
> > addresses. By utilising this, the kernel is prevented from
> >
Hi Russell,
I love your patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on next-20181029]
[cannot apply to v4.19]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
Russell Currey a écrit :
Guarded Userspace Access Prevention (GUAP) utilises a feature of
the Radix MMU which disallows read and write access to userspace
addresses. By utilising this, the kernel is prevented from accessing
user data from outside of trusted paths that perform proper safety
Hi Russell,
I love your patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on next-20181019]
[cannot apply to v4.19]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
Guarded Userspace Access Prevention (GUAP) utilises a feature of
the Radix MMU which disallows read and write access to userspace
addresses. By utilising this, the kernel is prevented from accessing
user data from outside of trusted paths that perform proper safety checks,
such as
