Re: [PATCH v2 02/12] mm: Introduce a function to check for virtualization protection features
From: Tom Lendacky <thomas.lendacky@amd.com>
Date: 2021-08-14 18:49:32
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On 8/14/21 1:32 PM, Borislav Petkov wrote:
On Fri, Aug 13, 2021 at 11:59:21AM -0500, Tom Lendacky wrote:quoted
diff --git a/include/linux/protected_guest.h b/include/linux/protected_guest.h new file mode 100644 index 000000000000..43d4dde94793 --- /dev/null +++ b/include/linux/protected_guest.h@@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Protected Guest (and Host) Capability checks + * + * Copyright (C) 2021 Advanced Micro Devices, Inc. + * + * Author: Tom Lendacky <thomas.lendacky@amd.com> + */ + +#ifndef _PROTECTED_GUEST_H +#define _PROTECTED_GUEST_H + +#ifndef __ASSEMBLY__^^^^^^^^^^^^^ Do you really need that guard? It builds fine without it too. Or something coming later does need it...?
No, I probably did it out of habit. I can remove it in the next version. Thanks, Tom