Re: [PATCH 1/2] PCI: Add MMIO Capabilities Register Block definitions
Lukas Wunner <[email protected]>
| Newsgroups | org.kernel.vger.linux-pci,org.kernel.vger.linux-cxl,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Sun, Aug 16, 2026 at 04:49:56PM +0800, [email protected] wrote: > The PCIe Management Message Passthrough via MMIO Mailbox ECN defines > the MMIO Capabilities Register Block (MCAP). MCAP contains an array > header followed by capability headers that describe the ID, version, > location, size, and vendor of each MMIO capability. That ECN went into PCIe r6.2. For ECNs that are already part of the PCIe Base Spec, it's better to cite the section in the latest spec revision, i.e. PCIe r7.0 sec 6.35, rather than the ECN that originally introduced the feature. Reviewers (like me) generally have the latest spec revision at hand, but not every ECN. Otherwise this is Reviewed-by: Lukas Wunner <[email protected]>