Re: [Part1 PATCH v5 06/17] x86/mm: Include SEV for encryption memory attribute changes

From: Brijesh Singh
Date: Wed Sep 27 2017 - 11:53:28 EST




On 09/27/2017 10:13 AM, Brijesh Singh wrote:
From: Tom Lendacky <thomas.lendacky@xxxxxxx>

The current code checks only for sme_active() when determining whether
to perform the encryption attribute change. Include sev_active() in this
check so that memory attribute changes can occur under SME and SEV.

Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxx>
Cc: John Ogness <john.ogness@xxxxxxxxxxxxx>
Cc: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx>
Cc: Laura Abbott <labbott@xxxxxxxxxx>
Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: x86@xxxxxxxxxx
Signed-off-by: Tom Lendacky <thomas.lendacky@xxxxxxx>
Signed-off-by: Brijesh Singh <brijesh.singh@xxxxxxx>
---

I just realized that I missed picking Boris R-b tag in the commit [1].
If another version is needed then I will include it. thanks

[1] https://marc.info/?l=kvm&m=150565715508940&w=2