subject:"\[PATCH v9 00\/38\] x86\: Secure Memory Encryption \(AMD\)"

Re: [PATCH v9 00/38] x86: Secure Memory Encryption (AMD)

2017-07-10 Thread Tom Lendacky

On 7/8/2017 4:24 AM, Ingo Molnar wrote: * Tom Lendacky wrote: This patch series provides support for AMD's new Secure Memory Encryption (SME) feature. I'm wondering, what's the typical performance hit to DRAM access latency when SME is enabled? It's about an

Re: [PATCH v9 00/38] x86: Secure Memory Encryption (AMD)

2017-07-08 Thread Ingo Molnar

* Tom Lendacky wrote: > This patch series provides support for AMD's new Secure Memory Encryption > (SME) > feature. I'm wondering, what's the typical performance hit to DRAM access latency when SME is enabled? On that same note, if the performance hit is