Commit f26976b9d3 for qemu.org

commit f26976b9d30496d28bd4fd045f4300706e567a29
Merge: fea2d7a784 4c5e5d66f9
Author: Richard Henderson <richard.henderson@linaro.org>
Date:   Tue Jan 27 07:14:11 2026 +1100

    Merge tag 'pull-vfio-20260126' of https://github.com/legoater/qemu into staging

    vfio queue:

    * Fixes for vfio-user and CPR
    * Fixes issues detected by Coverity
    * Updates linux-headers to Linux v6.19-rc1
    * Adds support for the creation of dma-buf objects for PCI BARs. This
      allows safe P2P DMA operations when using iommufd host backend.

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    # gpg: Signature made Mon 26 Jan 2026 08:21:31 PM AEDT
    # gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
    # gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full]
    # gpg:                 aka "Cédric Le Goater <clg@kaod.org>" [full]

    * tag 'pull-vfio-20260126' of https://github.com/legoater/qemu:
      vfio-user: update VFIOProxy flag constants to use the BIT() macro
      vfio-user: fix VFIO_PROXY_USE_MULTI constant value
      hw/vfio/region: Create dmabuf for PCI BAR per region
      hw/vfio: Add helper to retrieve device feature
      linux-headers: Update to Linux v6.19-rc1
      hw/vfio: cpr-iommufd: Fix wrong usage of migrate_add_blocker_modes
      vfio/migration: Fix page size calculation

    Signed-off-by: Richard Henderson <richard.henderson@linaro.org>