Merge tag 'vfio-v6.14-rc1' of https://github.com/awilliam/linux-vfio

Pull vfio updates from Alex Williamson:

 - Extend vfio-pci 8-byte read/write support to include archs defining
   CONFIG_GENERIC_IOMAP, such as x86, and remove now extraneous #ifdefs
   around 64-bit accessors (Ramesh Thomas)

 - Update vfio-pci shadow ROM handling and allow cached ROM from setup
   data to be exposed as a functional ROM BAR region when available
   (Yunxiang Li)

 - Update nvgrace-gpu vfio-pci variant driver for new Grace Blackwell
   hardware, conditionalizing the uncached BAR workaround for previous
   generation hardware based on the presence of a flag in a new DVSEC
   capability, and include a delay during probe for link training to
   complete, a new requirement for GB devices (Ankit Agrawal)

* tag 'vfio-v6.14-rc1' of https://github.com/awilliam/linux-vfio:
  vfio/nvgrace-gpu: Add GB200 SKU to the devid table
  vfio/nvgrace-gpu: Check the HBM training and C2C link status
  vfio/nvgrace-gpu: Expose the blackwell device PF BAR1 to the VM
  vfio/nvgrace-gpu: Read dvsec register to determine need for uncached resmem
  vfio/platform: check the bounds of read/write syscalls
  vfio/pci: Expose setup ROM at ROM bar when needed
  vfio/pci: Remove shadow ROM specific code paths
  vfio/pci: Remove #ifdef iowrite64 and #ifdef ioread64
  vfio/pci: Enable iowrite64 and ioread64 for vfio pci

diff --cc drivers/vfio/pci/vfio_pci_config.c
Simple merge