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Date: Tue, 22 Mar 2022 13:20:57 -0600
From: Alex Williamson <alex.williamson@...hat.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"kvm@...r.kernel.org" <kvm@...r.kernel.org>,
Abhishek Sahu <abhsahu@...dia.com>,
Jason Gunthorpe <jgg@...dia.com>,
Leon Romanovsky <leon@...nel.org>,
Longfang Liu <liulongfang@...wei.com>,
Lukas Bulwahn <lukas.bulwahn@...il.com>,
Shameer Kolothum <shameerali.kolothum.thodi@...wei.com>,
Yishai Hadas <yishaih@...dia.com>
Subject: [GIT PULL] VFIO updates for v5.18-rc1
Hi Linus,
The following changes since commit cfb92440ee71adcc2105b0890bb01ac3cddb8507:
Linux 5.17-rc5 (2022-02-20 13:07:20 -0800)
are available in the Git repository at:
https://github.com/awilliam/linux-vfio.git tags/vfio-v5.18-rc1
for you to fetch changes up to f621eb13facb7681a79f4fec8ec6553ae160da76:
vfio-pci: Provide reviewers and acceptance criteria for variant drivers (2022-03-17 09:57:11 -0600)
----------------------------------------------------------------
VFIO updates for v5.18-rc1
- Introduce new device migration uAPI and implement device specific
mlx5 vfio-pci variant driver supporting new protocol (Jason Gunthorpe,
Yishai Hadas, Leon Romanovsky)
- New HiSilicon acc vfio-pci variant driver, also supporting migration
interface (Shameer Kolothum, Longfang Liu)
- D3hot fixes for vfio-pci-core (Abhishek Sahu)
- Document new vfio-pci variant driver acceptance criteria
(Alex Williamson)
- Fix UML build unresolved ioport_{un}map() functions
(Alex Williamson)
- Fix MAINTAINERS due to header movement (Lukas Bulwahn)
----------------------------------------------------------------
Abhishek Sahu (2):
vfio/pci: fix memory leak during D3hot to D0 transition
vfio/pci: wake-up devices around reset functions
Alex Williamson (4):
vfio/pci: Stub vfio_pci_vga_rw when !CONFIG_VFIO_PCI_VGA
Merge tag 'mlx5-vfio-v10' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux into v5.18/vfio/next/mlx5-migration-v10
Merge branches 'v5.18/vfio/next/mlx5-migration-v10', 'v5.18/vfio/next/pm-fixes' and 'v5.18/vfio/next/uml-build-fix' into v5.18/vfio/next/next
vfio-pci: Provide reviewers and acceptance criteria for variant drivers
Jason Gunthorpe (6):
PCI/IOV: Add pci_iov_vf_id() to get VF index
PCI/IOV: Add pci_iov_get_pf_drvdata() to allow VF reaching the drvdata of a PF
vfio: Have the core code decode the VFIO_DEVICE_FEATURE ioctl
vfio: Define device migration protocol v2
vfio: Extend the device migration protocol with RUNNING_P2P
vfio: Remove migration protocol v1 documentation
Leon Romanovsky (2):
net/mlx5: Reuse exported virtfn index function call
PCI/IOV: Fix wrong kernel-doc identifier
Longfang Liu (3):
crypto: hisilicon/qm: Move few definitions to common header
crypto: hisilicon/qm: Set the VF QM state register
hisi_acc_vfio_pci: Add support for VFIO live migration
Lukas Bulwahn (1):
MAINTAINERS: adjust entry for header movement in hisilicon qm driver
Shameer Kolothum (6):
crypto: hisilicon/qm: Move the QM header to include/linux
hisi_acc_qm: Move VF PCI device IDs to common header
hisi_acc_vfio_pci: add new vfio_pci driver for HiSilicon ACC devices
hisi_acc_vfio_pci: Restrict access to VF dev BAR2 migration region
hisi_acc_vfio_pci: Add helper to retrieve the struct pci_driver
hisi_acc_vfio_pci: Use its own PCI reset_done error handler
Yishai Hadas (9):
net/mlx5: Disable SRIOV before PF removal
net/mlx5: Expose APIs to get/put the mlx5 core device
net/mlx5: Introduce migration bits and structures
net/mlx5: Add migration commands definitions
vfio/mlx5: Expose migration commands over mlx5 device
vfio/mlx5: Implement vfio_pci driver for mlx5 devices
vfio/pci: Expose vfio_pci_core_aer_err_detected()
vfio/mlx5: Use its own PCI reset_done error handler
vfio/mlx5: Fix to not use 0 as NULL pointer
Documentation/driver-api/index.rst | 1 +
.../vfio-pci-device-specific-driver-acceptance.rst | 35 +
.../maintainer/maintainer-entry-profile.rst | 1 +
MAINTAINERS | 25 +-
drivers/crypto/hisilicon/hpre/hpre.h | 2 +-
drivers/crypto/hisilicon/hpre/hpre_main.c | 19 +-
drivers/crypto/hisilicon/qm.c | 68 +-
drivers/crypto/hisilicon/sec2/sec.h | 2 +-
drivers/crypto/hisilicon/sec2/sec_main.c | 21 +-
drivers/crypto/hisilicon/sgl.c | 2 +-
drivers/crypto/hisilicon/zip/zip.h | 2 +-
drivers/crypto/hisilicon/zip/zip_main.c | 17 +-
drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 10 +
drivers/net/ethernet/mellanox/mlx5/core/main.c | 45 +
.../net/ethernet/mellanox/mlx5/core/mlx5_core.h | 1 +
drivers/net/ethernet/mellanox/mlx5/core/sriov.c | 17 +-
drivers/pci/iov.c | 43 +
drivers/vfio/pci/Kconfig | 5 +
drivers/vfio/pci/Makefile | 4 +
drivers/vfio/pci/hisilicon/Kconfig | 15 +
drivers/vfio/pci/hisilicon/Makefile | 4 +
drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 1326 ++++++++++++++++++++
drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h | 116 ++
drivers/vfio/pci/mlx5/Kconfig | 10 +
drivers/vfio/pci/mlx5/Makefile | 4 +
drivers/vfio/pci/mlx5/cmd.c | 259 ++++
drivers/vfio/pci/mlx5/cmd.h | 36 +
drivers/vfio/pci/mlx5/main.c | 676 ++++++++++
drivers/vfio/pci/vfio_pci.c | 1 +
drivers/vfio/pci/vfio_pci_core.c | 162 ++-
drivers/vfio/pci/vfio_pci_rdwr.c | 2 +
drivers/vfio/vfio.c | 296 ++++-
.../hisilicon/qm.h => include/linux/hisi_acc_qm.h | 49 +
include/linux/mlx5/driver.h | 3 +
include/linux/mlx5/mlx5_ifc.h | 147 ++-
include/linux/pci.h | 15 +-
include/linux/pci_ids.h | 3 +
include/linux/vfio.h | 53 +
include/linux/vfio_pci_core.h | 13 +
include/uapi/linux/vfio.h | 406 +++---
40 files changed, 3558 insertions(+), 358 deletions(-)
create mode 100644 Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
create mode 100644 drivers/vfio/pci/hisilicon/Kconfig
create mode 100644 drivers/vfio/pci/hisilicon/Makefile
create mode 100644 drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
create mode 100644 drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h
create mode 100644 drivers/vfio/pci/mlx5/Kconfig
create mode 100644 drivers/vfio/pci/mlx5/Makefile
create mode 100644 drivers/vfio/pci/mlx5/cmd.c
create mode 100644 drivers/vfio/pci/mlx5/cmd.h
create mode 100644 drivers/vfio/pci/mlx5/main.c
rename drivers/crypto/hisilicon/qm.h => include/linux/hisi_acc_qm.h (87%)
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