Christophe Leroy writes:
> Le 08/03/2019 à 02:16, Michael Ellerman a écrit :
...
>> diff --git a/arch/powerpc/include/asm/book3s/64/kup-radix.h
>> b/arch/powerpc/include/asm/book3s/64/kup-radix.h
>> new file mode 100644
>> index ..3d60b04fc3f6
>> --- /dev/null
>> +++ b/arch/powerpc/in
Le 08/03/2019 à 02:16, Michael Ellerman a écrit :
From: Russell Currey
Kernel Userspace Access Prevention 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 trus
