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[1.164.67.35]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29e4f15accfsm52957045ad.35.2025.12.09.02.03.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Dec 2025 02:03:42 -0800 (PST) Date: Tue, 9 Dec 2025 18:03:38 +0800 From: Richard Lyu To: linux-doc@vger.kernel.org, Thomas Gleixner Cc: Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , Jonathan Corbet , x86@kernel.org, linux-kernel@vger.kernel.org, Richard Lyu Subject: [PATCH] docs/x86: Update AMD IOMMU specification location Message-ID: <20251209100336.25409-1-richard.lyu@suse.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline X-Mailer: git-send-email 2.51.0 User-Agent: Mutt/2.2.13 (2024-03-09) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The current link to the AMD I/O Virtualization Technology IOMMU specification (document 48882) in Documentation/arch/x86/iommu.rst is outdated and points to a defunct URL on the AMD website. Update the link in Documentation/arch/x86/iommu.rst to the current stable location for the specification. This ensures users can easily access the required architectural details. Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: Dave Hansen Cc: "H. Peter Anvin" Cc: x86@kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-doc@vger.kernel.org Signed-off-by: Richard Lyu --- Documentation/arch/x86/iommu.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/arch/x86/iommu.rst b/Documentation/arch/x86/iomm= u.rst index 41fbadfe2221..9b8b5e514e35 100644 --- a/Documentation/arch/x86/iommu.rst +++ b/Documentation/arch/x86/iommu.rst @@ -5,7 +5,7 @@ x86 IOMMU Support The architecture specs can be obtained from the below locations. =20 - Intel: http://www.intel.com/content/dam/www/public/us/en/documents/produ= ct-specifications/vt-directed-io-spec.pdf -- AMD: https://www.amd.com/content/dam/amd/en/documents/processor-tech-doc= s/specifications/48882_3_07_PUB.pdf +- AMD: https://docs.amd.com/v/u/en-US/48882_3.10_PUB =20 This guide gives a quick cheat sheet for some basic understanding. =20 --=20 2.51.0