linux-kernel - [PATCH] hardening: x86: drop reference to removed config AMD_IOMMU

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Date:   Thu, 12 Oct 2023 06:50:40 +0200
From:   Lukas Bulwahn <lukas.bulwahn@...il.com>
To:     iommu@...ts.linux.dev, Joerg Roedel <jroedel@...e.de>,
        Suravee Suthikulpanit <suravee.suthikulpanit@....com>,
        Vasant Hegde <vasant.hegde@....com>
Cc:     Kees Cook <keescook@...omium.org>,
        "Gustavo A . R . Silva" <gustavoars@...nel.org>,
        linux-hardening@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Lukas Bulwahn <lukas.bulwahn@...il.com>
Subject: [PATCH] hardening: x86: drop reference to removed config AMD_IOMMU_V2

Commit 5a0b11a180a9 ("iommu/amd: Remove iommu_v2 module") removes the
config AMD_IOMMU_V2.

Remove the reference to this config in the x86 architecture-specific
hardening config fragment as well.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@...il.com>
---
Joerg, please pick this patch on top of the commit above. Thanks.

 arch/x86/configs/hardening.config | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/configs/hardening.config b/arch/x86/configs/hardening.config
index 19bb0c7a7669..7b497f3b7bc3 100644
--- a/arch/x86/configs/hardening.config
+++ b/arch/x86/configs/hardening.config
@@ -9,7 +9,6 @@ CONFIG_INTEL_IOMMU=y
 CONFIG_INTEL_IOMMU_DEFAULT_ON=y
 CONFIG_INTEL_IOMMU_SVM=y
 CONFIG_AMD_IOMMU=y
-CONFIG_AMD_IOMMU_V2=y
 
 # Enable CET Shadow Stack for userspace.
 CONFIG_X86_USER_SHADOW_STACK=y
-- 
2.17.1