diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2020-07-09 08:59:30 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-07-20 22:57:58 +1000 |
| commit | 718d9b380174eb8fe16d67769395737b79654a02 (patch) | |
| tree | 54ac6e0f1d0f3dffb4d2117aa6ffa9806e7c7d4a /arch/powerpc/kernel | |
| parent | f491fe3fb41eafc7a159874040e032ad41ade210 (diff) | |
powerpc/book3s64/pkeys: Prevent key 1 modification from userspace.
Key 1 is marked reserved by ISA. Setup uamor to prevent userspace modification
of the same.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200709032946.881753-8-aneesh.kumar@linux.ibm.com
Diffstat (limited to 'arch/powerpc/kernel')
0 files changed, 0 insertions, 0 deletions