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Diffstat (limited to 'Documentation/core-api/protection-keys.rst')
| -rw-r--r-- | Documentation/core-api/protection-keys.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/core-api/protection-keys.rst b/Documentation/core-api/protection-keys.rst index 49d9833af871..ec575e72d0b2 100644 --- a/Documentation/core-api/protection-keys.rst +++ b/Documentation/core-api/protection-keys.rst @@ -5,8 +5,9 @@ Memory Protection Keys ====================== Memory Protection Keys for Userspace (PKU aka PKEYs) is a feature -which is found on Intel's Skylake "Scalable Processor" Server CPUs. -It will be avalable in future non-server parts. +which is found on Intel's Skylake (and later) "Scalable Processor" +Server CPUs. It will be available in future non-server Intel parts +and future AMD processors. For anyone wishing to test or use this feature, it is available in Amazon's EC2 C5 instances and is known to work there using an Ubuntu |