Re: [Xen-devel] [PATCH v7 36/36] x86/mm: Add support to make use of Secure Memory Encryption

2017-06-23 Thread Borislav Petkov
On Fri, Jun 16, 2017 at 01:56:39PM -0500, Tom Lendacky wrote: > Add support to check if SME has been enabled and if memory encryption > should be activated (checking of command line option based on the > configuration of the default state). If memory encryption is to be > activated, then the

[Xen-devel] [PATCH v7 36/36] x86/mm: Add support to make use of Secure Memory Encryption

2017-06-16 Thread Tom Lendacky
Add support to check if SME has been enabled and if memory encryption should be activated (checking of command line option based on the configuration of the default state). If memory encryption is to be activated, then the encryption mask is set and the kernel is encrypted "in place."