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Using pm_runtime_resume_and_get is more appropriate
for simplifing code
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Use the devm_platform_ioremap_resource() helper instead of calling
platform_get_resource() and devm_ioremap_resource() separately.Make the
code simpler without functional changes.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
There are 2 common cases when INIT_EX data file might not be
opened successfully and fail the sev initialization:
1. In user namespaces, normal user tasks (e.g. VMM) can change their
current->fs->root to point to arbitrary directories. While
init_ex_path is provided as a module param related to root file
system. Solution: use the root directory of init_task to avoid
accessing the wrong file.
2. Normal user tasks (e.g. VMM) don't have the privilege to access
the INIT_EX data file. Solution: open the file as root and
restore permissions immediately.
Fixes: 3d725965f836 ("crypto: ccp - Add SEV_INIT_EX support")
Signed-off-by: Jacky Li <jackyli@google.com>
Reviewed-by: Peter Gonda <pgonda@google.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
hisi_qm_get_free_qp_num() is to get the free queue number on the function.
It is a simple function and is only called by
hisi_qm_get_available_instances().
This patch modifies to get the free queue directly in
hisi_qm_get_available_instances(), and remove hisi_qm_get_free_qp_num().
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
hisi_qm_free_qps() can release multiple queues in one call, and it is
already exported. So, replace hisi_qm_release_qp() with hisi_qm_free_qps()
in zip_crypto.c, and do not export hisi_qm_release_qp() outside qm.c.
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
These functions 'hisi_qm_create_qp' and 'hisi_qm_set_vft' are not
used outside qm.c, so they are marked as static.
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The DES3 ECB has an IV size set but ECB does not need one.
Fixes: 4ada483978237 ("crypto: marvell/cesa - add Triple-DES support")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Currently when the PSP returns a SECURE_DATA_INVALID error on INIT or
INIT_EX the driver retries the command once which should reset the PSP's
state SEV related state, meaning the PSP will regenerate its keying
material. This is logged with a dbg log but given this will change
system state this should be logged at a higher priority and with more
information.
Signed-off-by: Peter Gonda <pgonda@google.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: John Allen <john.allen@amd.com>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Add the new compatible for am62x in of_match_table.
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The hardware needs aligned sgl dma address. So expend the sgl_size to
align 64 bytes.
Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
1. Add some debugging registers.
2. Add last word dumping function during zip engine controller reset.
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
1. Add some debugging registers.
2. Add last word dumping function during hpre engine controller reset.
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Add last word dumping function during sec engine controller reset.
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Add last word dumping function during acc engines controller reset.
The last words are reported to the printed information during the
reset. The dmesg information included qm debugging registers and
engine debugging registers. It can help to improve debugging
capability.
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The value of the register is changed after the task running. A debugfs
file node is added to help users to check the change of register values.
Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The value of the register is changed after the task running. A debugfs
file node is added to help users to check the change of register values.
Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The value of the register is changed after the task running. A debugfs
file node is added to help users to check the change of register values.
Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Add register detection function to accelerator. Provided a tool that
user can checking differential register through Debugfs.
e.g.
cd /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx
cat diff_regs
Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Replace `if (!req_ctx->updated)` with `else` for simplification
and add curly brackets according to the kernel coding style:
"Do not unnecessarily use braces where a single statement will do."
...
"This does not apply if only one branch of a conditional statement is
a single statement; in the latter case use braces in both branches"
Please refer to:
https://www.kernel.org/doc/html/v5.17-rc8/process/coding-style.html
Signed-off-by: Yihao Han <hanyihao@vivo.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Remove unnecessary line wrapping for the
adf_enable_vf2pf_interrupts() function, and harmonize pfvf_ops text.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Change adf_gen4_enable_vf2pf_interrupts() to use a u32 variable,
consistently with both other GEN4 pfvf_ops and pfvf_ops of other
generations.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
As a consequence of the refactored VF2PF interrupt handling logic, a
function that disables specific VF2PF interrupts is no longer needed.
Instead, a simpler function that disables all the interrupts, also
hiding the device specific amount of VFs to be disabled from the
pfvf_ops users, would be sufficient.
This patch replaces disable_vf2pf_interrupts() with the new
disable_all_vf2pf_interrupts(), which doesn't need any argument and
disables all the VF2PF interrupts.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Replace hard coded VF masks in adf_gen2_pfvf.c with the recently
introduced ADF_GEN2_VF_MSK.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Change the VF2PF interrupt handler in the PF ISR and the definition of
the internal PFVF API to correct the current implementation, which can
result in missed interrupts.
More specifically, current HW generations consider a write to the mask
register, regardless of the value, as an acknowledge of any pending
VF2PF interrupt. Therefore, if there is an interrupt between the source
register read and the mask register write, such interrupt will not be
delivered and silently acknowledged, resulting in a lost VF2PF message.
To work around the problem, rather than disabling specific interrupts,
disable all the interrupts and re-enable only the ones that we are not
serving (excluding the already disabled ones too). This will force any
other pending interrupt to be triggered and be serviced by a subsequent
ISR.
This new approach requires, however, changes to the interrupt related
pfvf_ops functions. In particular, get_vf2pf_sources() has now been
removed in favor of disable_pending_vf2pf_interrupts(), which not only
retrieves and returns the pending (and enabled) sources, but also
disables them.
As a consequence, introduce the adf_disable_pending_vf2pf_interrupts()
utility in place of adf_disable_vf2pf_interrupts_irq(), which is no
longer needed.
Cc: stable@vger.kernel.org
Fixes: 993161d ("crypto: qat - fix handling of VF to PF interrupts")
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Co-developed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
PFVF Block Message requests for CRC use 0-based values to indicate
amounts, which have to be remapped to 1-based values on the receiving
side.
This patch fixes one debug print which was however using the wire value.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Remove an unintentional extra space and improve the readability of a
PFVF related code comment.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Spurious PFVF interrupts can happen when either the ISR is invoked
without a valid source being set or, otherwise, when no interrupt bit
is set in the PFVF register containing the message.
The latter test was present for GEN2 devices but missing for GEN4, this
patch fills the gap.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
PFVF protocol version 0 is not a valid version, but PF drivers
currently would report any such version from VFs as compatible.
This patch adds an extra check for the invalid PFVF protocol
version 0.
Signed-off-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Marco Chiappero <marco.chiappero@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
VF drivers are notified via PFVF of the VFs being disabled, but
such notification was not propagated within the VF driver.
Dispatch the ADF_EVENT_RESTARTING event by adding a missing call
to adf_dev_restarting_notify().
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Previously, the GEN4 host driver supported SR-IOV but had no working
implementation of the PFVF protocol to communicate with VF drivers.
Since all the host drivers for QAT devices now support both SR-IOV and
PFVF, remove the old and unnecessary checks to test PFVF support.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The functions adf_enable_pf2vf_interrupts(), adf_flush_vf_wq() and
adf_disable_pf2vf_interrupts() are not referenced when the driver is
compiled with CONFIG_PCI_IOV=n. This patch removes these unused stubs.
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Marco Chiappero <marco.chiappero@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Remove unnecessary braces around a single statement in a for loop.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
When the driver starts the device, it enables all the necessary
interrupts. However interrupts associated to host rings are enabled by
default on all GEN2 devices (except for dh895x) even when SR-IOV is
active. Fix this behaviour by checking if data structures associated to
VFs have been allocated to determine whether to enable such interrupts
or not.
Since the logic for the fix is the same across GEN2 devices, replace
the function to be fixed (adf_enable_ints()) with a single one
(adf_gen2_enable_ints()) in the common GEN2 code in adf_gen2_hw_data.c.
Likewise, remove the unnecessary duplication of defines too.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The capability detection logic clears bits for the features that are
disabled in a certain SKU. For example, if the bit associate to
compression is not present in the LEGFUSE register, the correspondent
bit is cleared in the capability mask.
This change adds the compression capability to the mask as this was
missing in the commit that enhanced the capability detection logic.
Fixes: cfe4894eccdc ("crypto: qat - set COMPRESSION capability for QAT GEN2")
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Marco Chiappero <marco.chiappero@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Set the CIPHER capability for QAT DH895XCC devices if the hardware supports
it. This is done if both the CIPHER and the AUTHENTICATION engines are
available on the device.
Fixes: ad1332aa67ec ("crypto: qat - add support for capability detection")
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Marco Chiappero <marco.chiappero@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Use a fine grained specification of DMA mapping directions
in certain cases, allowing both a more optimized operation
as well as shushing out a harmless, though persky
dma-debug warning.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Reported-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Rearrange init calls to avoid the rare race condition of
the cipher algs being registered and used while we still
init the hash code which uses the HW without proper lock.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Reported-by: Dung Nguyen <dung.nguyen.zy@renesas.com>
Tested-by: Jing Dan <jing.dan.nx@renesas.com>
Tested-by: Dung Nguyen <dung.nguyen.zy@renesas.com>
Fixes: 63893811b0fc("crypto: ccree - add ahash support")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Even if an IOMMU might be present for some PCI segment in the system,
that doesn't necessarily mean it provides translation for the device
we care about. Replace iommu_present() with a more appropriate check.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
When list_for_each_entry() completes the iteration over the whole list
without breaking the loop, the iterator value will be a bogus pointer
computed based on the head element.
While it is safe to use the pointer to determine if it was computed
based on the head element, either with list_entry_is_head() or
&pos->member == head, using the iterator variable after the loop should
be avoided.
In preparation to limit the scope of a list iterator to the list
traversal loop, use a dedicated pointer to point to the found element [1].
Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ [1]
Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
CC_ATTR_HOST_MEM_ENCRYPT is used to relay that memory encryption has been
activated by the kernel.
As it's technically possible to enable both SME and TSME at the same time,
detect this scenario and notify the user that enabling TSME and SME at the
same time is unnecessary.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Previously the PSP probe routine would fail if both SEV and TEE were
missing. This is possibly the case for some client parts.
As capabilities can now be accessed from userspace, it may still be
useful to have the PSP driver finish loading so that those capabilities
can be read.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The PSP sets several pre-defined bits in the capabilities
register to indicate that security attributes of the platform.
Export these attributes into userspace for administrators to
confirm platform is properly locked down.
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The results of the capability register will be used by future
code at runtime rather than just initialization.
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
A 'dma_wmb' barrier is enough to guarantee previous writes
before accessing by acc device in the outer shareable domain.
A 'smp_wmb' barrier is enough to guarantee previous writes
before accessing by other cpus in the inner shareble domain.
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
vdpa generic device type support
More virtio hardening for broken devices
On the same theme, revert some virtio hotplug hardening patches -
they were misusing some interrupt flags, will have to be reverted.
RSS support in virtio-net
max device MTU support in mlx5 vdpa
akcipher support in virtio-crypto
shared IRQ support in ifcvf vdpa
a minor performance improvement in vhost
Enable virtio mem for ARM64
beginnings of advance dma support
Cleanups, fixes all over the place.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
- vdpa generic device type support
- more virtio hardening for broken devices (but on the same theme,
revert some virtio hotplug hardening patches - they were misusing
some interrupt flags and had to be reverted)
- RSS support in virtio-net
- max device MTU support in mlx5 vdpa
- akcipher support in virtio-crypto
- shared IRQ support in ifcvf vdpa
- a minor performance improvement in vhost
- enable virtio mem for ARM64
- beginnings of advance dma support
- cleanups, fixes all over the place
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (33 commits)
vdpa/mlx5: Avoid processing works if workqueue was destroyed
vhost: handle error while adding split ranges to iotlb
vdpa: support exposing the count of vqs to userspace
vdpa: change the type of nvqs to u32
vdpa: support exposing the config size to userspace
vdpa/mlx5: re-create forwarding rules after mac modified
virtio: pci: check bar values read from virtio config space
Revert "virtio_pci: harden MSI-X interrupts"
Revert "virtio-pci: harden INTX interrupts"
drivers/net/virtio_net: Added RSS hash report control.
drivers/net/virtio_net: Added RSS hash report.
drivers/net/virtio_net: Added basic RSS support.
drivers/net/virtio_net: Fixed padded vheader to use v1 with hash.
virtio: use virtio_device_ready() in virtio_device_restore()
tools/virtio: compile with -pthread
tools/virtio: fix after premapped buf support
virtio_ring: remove flags check for unmap packed indirect desc
virtio_ring: remove flags check for unmap split indirect desc
virtio_ring: rename vring_unmap_state_packed() to vring_unmap_extra_packed()
net/mlx5: Add support for configuring max device MTU
...
- Missing Kconfig dependency on arm that leads to boot failure.
- x86 SLS fixes.
- Reference leak in the stm32 driver.
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Merge tag 'v5.18-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
- Missing Kconfig dependency on arm that leads to boot failure
- x86 SLS fixes
- Reference leak in the stm32 driver
* tag 'v5.18-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: x86/sm3 - Fixup SLS
crypto: x86/poly1305 - Fixup SLS
crypto: x86/chacha20 - Avoid spurious jumps to other functions
crypto: stm32 - fix reference leak in stm32_crc_remove
crypto: arm/aes-neonbs-cbc - Select generic cbc and aes
Suggested by Gonglei, rename virtio_crypto_algs.c to
virtio_crypto_skcipher_algs.c. Also minor changes for function name.
Thus the function of source files get clear: skcipher services in
virtio_crypto_skcipher_algs.c and akcipher services in
virtio_crypto_akcipher_algs.c.
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Link: https://lore.kernel.org/r/20220302033917.1295334-5-pizhenwei@bytedance.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
pm_runtime_get_sync() will increment pm usage counter even it
failed. Forgetting to call pm_runtime_put_noidle will result
in reference leak in stm32_crc_remove, so we should fix it.
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
- 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)
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Merge tag 'vfio-v5.18-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:
- 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)
* tag 'vfio-v5.18-rc1' of https://github.com/awilliam/linux-vfio: (31 commits)
vfio-pci: Provide reviewers and acceptance criteria for variant drivers
MAINTAINERS: adjust entry for header movement in hisilicon qm driver
hisi_acc_vfio_pci: Use its own PCI reset_done error handler
hisi_acc_vfio_pci: Add support for VFIO live migration
crypto: hisilicon/qm: Set the VF QM state register
hisi_acc_vfio_pci: Add helper to retrieve the struct pci_driver
hisi_acc_vfio_pci: Restrict access to VF dev BAR2 migration region
hisi_acc_vfio_pci: add new vfio_pci driver for HiSilicon ACC devices
hisi_acc_qm: Move VF PCI device IDs to common header
crypto: hisilicon/qm: Move few definitions to common header
crypto: hisilicon/qm: Move the QM header to include/linux
vfio/mlx5: Fix to not use 0 as NULL pointer
PCI/IOV: Fix wrong kernel-doc identifier
vfio/mlx5: Use its own PCI reset_done error handler
vfio/pci: Expose vfio_pci_core_aer_err_detected()
vfio/mlx5: Implement vfio_pci driver for mlx5 devices
vfio/mlx5: Expose migration commands over mlx5 device
vfio: Remove migration protocol v1 documentation
vfio: Extend the device migration protocol with RUNNING_P2P
vfio: Define device migration protocol v2
...
