Re: [Qemu-devel] [PATCH v7 05/26] target/i386: add memory encryption feature cpuid support

2018-02-07 Thread Brijesh Singh
On 02/07/2018 10:54 AM, Paolo Bonzini wrote: On 07/02/2018 17:06, Brijesh Singh wrote: AMD EPYC processors support memory encryption feature. The feature is reported through CPUID 8000_001F[EAX]. Fn8000_001F [EAX]: Bit 0 Secure Memory Encryption (SME) supported Bit 1 Secure Encrypted

Re: [Qemu-devel] [PATCH v7 05/26] target/i386: add memory encryption feature cpuid support

2018-02-07 Thread Paolo Bonzini
On 07/02/2018 17:06, Brijesh Singh wrote: > AMD EPYC processors support memory encryption feature. The feature > is reported through CPUID 8000_001F[EAX]. > > Fn8000_001F [EAX]: > Bit 0 Secure Memory Encryption (SME) supported > Bit 1 Secure Encrypted Virtualization (SEV) supported > Bit 2

[Qemu-devel] [PATCH v7 05/26] target/i386: add memory encryption feature cpuid support

2018-02-07 Thread Brijesh Singh
AMD EPYC processors support memory encryption feature. The feature is reported through CPUID 8000_001F[EAX]. Fn8000_001F [EAX]: Bit 0 Secure Memory Encryption (SME) supported Bit 1 Secure Encrypted Virtualization (SEV) supported Bit 2 Page flush MSR supported Bit 3 Ecrypted State