linux-kernel - [PATCH v1] docs: fix PPR for AMD EPYC broken link

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Message-ID: <20251230133101.14362-1-haiyuewa@163.com>
Date: Tue, 30 Dec 2025 21:30:50 +0800
From: Haiyue Wang <haiyuewa@....com>
To: linux-doc@...r.kernel.org
Cc: Haiyue Wang <haiyuewa@....com>,
	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@....com>,
	Carlos Bilbao <carlos.bilbao@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Borislav Petkov <bp@...en8.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>,
	x86@...nel.org (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)),
	"H. Peter Anvin" <hpa@...or.com>,
	Jonathan Corbet <corbet@....net>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Randy Dunlap <rdunlap@...radead.org>,
	Akshay Gupta <akshay.gupta@....com>,
	Bagas Sanjaya <bagasdotme@...il.com>,
	platform-driver-x86@...r.kernel.org (open list:AMD HSMP DRIVER),
	linux-kernel@...r.kernel.org (open list:X86 ARCHITECTURE (32-BIT AND 64-BIT))
Subject: [PATCH v1] docs: fix PPR for AMD EPYC broken link

As 'AMD Documentation Hub' [1] announced: "All technical documentation,
including for AMD EPYC™ processors ..., and more is now hosted on the
AMD Technical Information Portal (TIP) [2]".

By searching the No.55898, update the new URL.

[1] https://www.amd.com/en/search/documentation/hub.html
[2] https://docs.amd.com/

Signed-off-by: Haiyue Wang <haiyuewa@....com>
---
 Documentation/arch/x86/amd_hsmp.rst    | 4 ++--
 Documentation/misc-devices/amd-sbi.rst | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/arch/x86/amd_hsmp.rst b/Documentation/arch/x86/amd_hsmp.rst
index a094f55c10b0..8bb411f0d70d 100644
--- a/Documentation/arch/x86/amd_hsmp.rst
+++ b/Documentation/arch/x86/amd_hsmp.rst
@@ -14,7 +14,7 @@ set of mailbox registers.
 
 More details on the interface can be found in chapter
 "7 Host System Management Port (HSMP)" of the family/model PPR
-Eg: https://www.amd.com/content/dam/amd/en/documents/epyc-technical-docs/programmer-references/55898_B1_pub_0_50.zip
+Eg: https://docs.amd.com/v/u/en-US/55898_B1_pub_0_50
 
 
 HSMP interface is supported on EPYC line of server CPUs and MI300A (APU).
@@ -185,7 +185,7 @@ what happened. The transaction returns 0 on success.
 
 More details on the interface and message definitions can be found in chapter
 "7 Host System Management Port (HSMP)" of the respective family/model PPR
-eg: https://www.amd.com/content/dam/amd/en/documents/epyc-technical-docs/programmer-references/55898_B1_pub_0_50.zip
+eg: https://docs.amd.com/v/u/en-US/55898_B1_pub_0_50
 
 User space C-APIs are made available by linking against the esmi library,
 which is provided by the E-SMS project https://www.amd.com/en/developer/e-sms.html.
diff --git a/Documentation/misc-devices/amd-sbi.rst b/Documentation/misc-devices/amd-sbi.rst
index 07ceb44fbe5e..f91ddadefe48 100644
--- a/Documentation/misc-devices/amd-sbi.rst
+++ b/Documentation/misc-devices/amd-sbi.rst
@@ -15,7 +15,7 @@ and SB Temperature Sensor Interface (SB-TSI)).
 More details on the interface can be found in chapter
 "5 Advanced Platform Management Link (APML)" of the family/model PPR [1]_.
 
-.. [1] https://www.amd.com/content/dam/amd/en/documents/epyc-technical-docs/programmer-references/55898_B1_pub_0_50.zip
+.. [1] https://docs.amd.com/v/u/en-US/55898_B1_pub_0_50
 
 
 SBRMI device
-- 
2.52.0