[PATCH v10 0/1] Rust PCI capability infrastructure and SR-IOV support

[Zhi Wang]

This is a follow-up to v9 [1].

The patch adds typed PCIe extended-capability lookup to the Rust PCI
abstraction and an SR-IOV layout used by the nova-core vGPU boot work.

This series is based on v7.3-rc1. That base provides the existing
num::casts helpers but not const_as!, so the const narrowing call uses the
temporary turbofish form discussed during review. It can be converted as
part of the subsequent const_as! migration before the old helper is
removed.

Changes since v9:
- Renamed the internal BAR encoding types to drop the VF-specific prefix
  and added a TODO to move the common definitions into the PCI core
  abstraction. (Ilpo, Alexandre)
- Rebased onto v7.3-rc1.

[1] https://lore.kernel.org/rust-for-linux/cover.1787830828.git.zhiw@xxxxxxxxxx/

Zhi Wang (1):
  rust: pci: add extended capability and SR-IOV support

 rust/helpers/pci.c     |   5 +
 rust/kernel/pci.rs     |   8 ++
 rust/kernel/pci/cap.rs | 292 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 305 insertions(+)
 create mode 100644 rust/kernel/pci/cap.rs


base-commit: cee9395acd8043be0644b25c34bfa86623f2b935
-- 
2.53.0