From: Lukas Bulwahn <lukas.bulwahn@gmail.com>
To: iommu@lists.linux.dev, Joerg Roedel <jroedel@suse.de>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
Vasant Hegde <vasant.hegde@amd.com>
Cc: Kees Cook <keescook@chromium.org>,
"Gustavo A . R . Silva" <gustavoars@kernel.org>,
linux-hardening@vger.kernel.org, kernel-janitors@vger.kernel.org,
linux-kernel@vger.kernel.org,
Lukas Bulwahn <lukas.bulwahn@gmail.com>
Subject: [PATCH] hardening: x86: drop reference to removed config AMD_IOMMU_V2
Date: Thu, 12 Oct 2023 06:50:40 +0200 [thread overview]
Message-ID: <20231012045040.22088-1-lukas.bulwahn@gmail.com> (raw)
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@gmail.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
next reply other threads:[~2023-10-12 4:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-12 4:50 Lukas Bulwahn [this message]
2023-10-12 5:15 ` Vasant Hegde
2023-10-12 6:35 ` Dan Carpenter
2023-10-12 6:57 ` Vasant Hegde
2023-10-12 16:10 ` Kees Cook
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