Re: [PATCH 01/11] mm: Introduce a function to check for virtualization... | linuxppc-dev

[PATCH 00/11] Implement generic prot_guest_has() helper function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
[PATCH 01/11] mm: Introduce a function to check for virtualization protection features · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
Re: [PATCH 01/11] mm: Introduce a function to check for virtualization protection features · Christoph Hellwig <hch@infradead.org> · 2021-07-28
Re: [PATCH 01/11] mm: Introduce a function to check for virtualization protection features · Borislav Petkov <bp@alien8.de> · 2021-07-28
Re: [PATCH 01/11] mm: Introduce a function to check for virtualization protection features · Joerg Roedel <joro@8bytes.org> · 2021-08-02
Re: [PATCH 01/11] mm: Introduce a function to check for virtualization protection features · "Kuppuswamy, Sathyanarayanan" <sathyanarayanan.kuppuswamy@linux.intel.com> · 2021-08-11
Re: [PATCH 01/11] mm: Introduce a function to check for virtualization protection features · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-11
[PATCH 02/11] x86/sev: Add an x86 version of prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
Re: [PATCH 02/11] x86/sev: Add an x86 version of prot_guest_has() · Christoph Hellwig <hch@infradead.org> · 2021-07-28
Re: [PATCH 02/11] x86/sev: Add an x86 version of prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-29
Re: [PATCH 02/11] x86/sev: Add an x86 version of prot_guest_has() · Joerg Roedel <joro@8bytes.org> · 2021-08-02
[PATCH 03/11] powerpc/pseries/svm: Add a powerpc version of prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
[PATCH 04/11] x86/sme: Replace occurrences of sme_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
Re: [PATCH 04/11] x86/sme: Replace occurrences of sme_active() with prot_guest_has() · Joerg Roedel <joro@8bytes.org> · 2021-08-02
[PATCH 05/11] x86/sev: Replace occurrences of sev_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
Re: [PATCH 05/11] x86/sev: Replace occurrences of sev_active() with prot_guest_has() · Joerg Roedel <joro@8bytes.org> · 2021-08-02
[PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Sean Christopherson <seanjc@google.com> · 2021-07-30
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-09
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Christophe Leroy <hidden> · 2021-08-02
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-09
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · "Kuppuswamy, Sathyanarayanan" <sathyanarayanan.kuppuswamy@linux.intel.com> · 2021-08-10
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-10
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · "Kuppuswamy, Sathyanarayanan" <sathyanarayanan.kuppuswamy@linux.intel.com> · 2021-08-10
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Kirill A. Shutemov <hidden> · 2021-08-11
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-11
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Kirill A. Shutemov <hidden> · 2021-08-12
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
Re: [PATCH 07/11] treewide: Replace the use of mem_encrypt_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-13
[PATCH 06/11] x86/sev: Replace occurrences of sev_es_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
Re: [PATCH 06/11] x86/sev: Replace occurrences of sev_es_active() with prot_guest_has() · Joerg Roedel <joro@8bytes.org> · 2021-08-02
Re: [PATCH 06/11] x86/sev: Replace occurrences of sev_es_active() with prot_guest_has() · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-09
Re: [PATCH 06/11] x86/sev: Replace occurrences of sev_es_active() with prot_guest_has() · "Kuppuswamy, Sathyanarayanan" <sathyanarayanan.kuppuswamy@linux.intel.com> · 2021-08-09
[PATCH 08/11] mm: Remove the now unused mem_encrypt_active() function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
Re: [PATCH 08/11] mm: Remove the now unused mem_encrypt_active() function · Joerg Roedel <joro@8bytes.org> · 2021-08-02
[PATCH 09/11] x86/sev: Remove the now unused mem_encrypt_active() function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
Re: [PATCH 09/11] x86/sev: Remove the now unused mem_encrypt_active() function · Joerg Roedel <joro@8bytes.org> · 2021-08-02
[PATCH 10/11] powerpc/pseries/svm: Remove the now unused mem_encrypt_active() function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
[PATCH 11/11] s390/mm: Remove the now unused mem_encrypt_active() function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
Re: [PATCH 00/11] Implement generic prot_guest_has() helper function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-07-27
Re: [PATCH 00/11] Implement generic prot_guest_has() helper function · Christian König <ckoenig.leichtzumerken@gmail.com> · 2021-07-28
Re: [PATCH 00/11] Implement generic prot_guest_has() helper function · "Kuppuswamy, Sathyanarayanan" <sathyanarayanan.kuppuswamy@linux.intel.com> · 2021-08-09
Re: [PATCH 00/11] Implement generic prot_guest_has() helper function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-08-09

Re: [PATCH 01/11] mm: Introduce a function to check for virtualization protection features

From: Tom Lendacky <thomas.lendacky@amd.com>
Date: 2021-08-11 15:40:01
Also in: amd-gfx, dri-devel, kexec, kvm, linux-efi, linux-fsdevel, linux-iommu, linux-s390, lkml, platform-driver-x86

On 8/11/21 9:53 AM, Kuppuswamy, Sathyanarayanan wrote:

On 7/27/21 3:26 PM, Tom Lendacky wrote:

quoted

diff --git a/include/linux/protected_guest.h

b/include/linux/protected_guest.h
new file mode 100644
index 000000000000..f8ed7b72967b

--- /dev/null
+++ b/include/linux/protected_guest.h

@@ -0,0 +1,32 @@
+/* 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__

Can you include headers for bool type and false definition?

Can do.

Thanks,
Tom

quoted hunk ↗ jump to hunk

--- a/include/linux/protected_guest.h
+++ b/include/linux/protected_guest.h

@@ -12,6 +12,9 @@

 #ifndef __ASSEMBLY__

+#include <linux/types.h>
+#include <linux/stddef.h>

Otherwise, I see following errors in multi-config auto testing.

include/linux/protected_guest.h:40:15: error: unknown type name 'bool'
include/linux/protected_guest.h:40:63: error: 'false' undeclared (first
use in this functi

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