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AFNElJ/lr66sDX02hZmEg1wxFKXGfzGGl1yaxYKvQ+HSdKL1AqjYoYAw1cktyv4BT0Sa2MgfR8DBBSjmug==@kvack.org X-Gm-Message-State: AOJu0YyFvycJPtHqDw1bqZ3BHN9XrqITU2iKOBLOvQbqR8xdnj8Ajity h0gp3wfgBQbiG+wIVo8gnq2IstCgYd9LLyzOX0AZExu2YrEhhmd3Dqhnn/lHu1bLOHi6xDhOmHW uneD0WalB9OWR1g== X-Received: from pfcs23.prod.google.com ([2002:a05:6a00:6fd7:b0:82f:6a57:a9aa]) (user=dmatlack job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a00:1c8b:b0:82c:7f08:8826 with SMTP id d2e1a72fcca58-8415f15b50emr4877330b3a.17.1779481462682; Fri, 22 May 2026 13:24:22 -0700 (PDT) Date: Fri, 22 May 2026 20:24:10 +0000 In-Reply-To: <20260522202410.3104264-1-dmatlack@google.com> Mime-Version: 1.0 References: <20260522202410.3104264-1-dmatlack@google.com> X-Mailer: git-send-email 2.54.0.746.g67dd491aae-goog Message-ID: <20260522202410.3104264-13-dmatlack@google.com> Subject: [PATCH v6 12/12] Documentation: PCI: Add documentation for Live Update From: David Matlack To: kexec@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-pci@vger.kernel.org Cc: Adithya Jayachandran , Alexander Graf , Alex Williamson , Bjorn Helgaas , Chris Li , David Matlack , David Rientjes , Jacob Pan , Jason Gunthorpe , Jonathan Corbet , Josh Hilke , Leon Romanovsky , Lukas Wunner , Mike Rapoport , Parav Pandit , Pasha Tatashin , Pranjal Shrivastava , Pratyush Yadav , Saeed Mahameed , Samiullah Khawaja , Shuah Khan , Vipin Sharma , William Tu , Yi Liu Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam11 X-Stat-Signature: h7fsisqp6tit4mnqdqimxsj8x3qwaat7 X-Rspamd-Queue-Id: 46555A0002 X-Rspam-User: X-HE-Tag: 1779481464-56775 X-HE-Meta: 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 /8YSxXHZ 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Add documentation files for the PCI subsystem's participation in Live Update. These documentation files are generated from the kernel-doc comments in the PCI Live Update source code. They describe the File-Lifecycle Bound (FLB) API, the device tracking API, and the specific policies applied to preserved devices (such as bus number inheritance and bus mastering preservation). Signed-off-by: David Matlack --- Documentation/PCI/index.rst | 1 + Documentation/PCI/liveupdate.rst | 29 +++++++++++++++++++++++++++ Documentation/core-api/liveupdate.rst | 1 + MAINTAINERS | 1 + 4 files changed, 32 insertions(+) create mode 100644 Documentation/PCI/liveupdate.rst diff --git a/Documentation/PCI/index.rst b/Documentation/PCI/index.rst index 5d720d2a415e..23fb737ac969 100644 --- a/Documentation/PCI/index.rst +++ b/Documentation/PCI/index.rst @@ -20,3 +20,4 @@ PCI Bus Subsystem controller/index boot-interrupts tph + liveupdate diff --git a/Documentation/PCI/liveupdate.rst b/Documentation/PCI/liveupdate.rst new file mode 100644 index 000000000000..eba55f8a92ae --- /dev/null +++ b/Documentation/PCI/liveupdate.rst @@ -0,0 +1,29 @@ +.. SPDX-License-Identifier: GPL-2.0-or-later + +=========================== +PCI Support for Live Update +=========================== + +.. kernel-doc:: drivers/pci/liveupdate.c + :doc: PCI Live Update + +Driver API +========== + +.. kernel-doc:: drivers/pci/liveupdate.c + :export: + +Live Update ABI +=============== + +.. kernel-doc:: include/linux/kho/abi/pci.h + :doc: PCI File-Lifecycle Bound (FLB) Live Update ABI + +.. kernel-doc:: include/linux/kho/abi/pci.h + :internal: + +See Also +======== + + * :doc:`/core-api/liveupdate` + * :doc:`/core-api/kho/index` diff --git a/Documentation/core-api/liveupdate.rst b/Documentation/core-api/liveupdate.rst index 5a292d0f3706..d56a7760978a 100644 --- a/Documentation/core-api/liveupdate.rst +++ b/Documentation/core-api/liveupdate.rst @@ -70,3 +70,4 @@ See Also - :doc:`Live Update uAPI ` - :doc:`/core-api/kho/index` +- :doc:`PCI ` diff --git a/MAINTAINERS b/MAINTAINERS index 0e262c0ceb43..6f0b0ebf67cd 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20536,6 +20536,7 @@ L: kexec@lists.infradead.org L: linux-pci@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux.git +F: Documentation/PCI/liveupdate.rst F: drivers/pci/liveupdate.c F: drivers/pci/liveupdate.h F: include/linux/kho/abi/pci.h -- 2.54.0.746.g67dd491aae-goog