History log of /openbmc/qemu/hw/vfio/platform.c (Results 1 – 25 of 86)
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Revision tags: v9.2.0, v9.1.2, v9.1.1, v9.1.0
# 6af8037c 22-May-2024 Richard Henderson <richard.henderson@linaro.org>

Merge tag 'pull-vfio-20240522' of https://github.com/legoater/qemu into staging

vfio queue:

* Improvement of error reporting during migration
* Removed Vendor Specific Capability check on newer mac

Merge tag 'pull-vfio-20240522' of https://github.com/legoater/qemu into staging

vfio queue:

* Improvement of error reporting during migration
* Removed Vendor Specific Capability check on newer machine
* Addition of a VFIO migration QAPI event
* Changed prototype of routines using an error parameter to return bool
* Several cleanups regarding autofree variables

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# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1

* tag 'pull-vfio-20240522' of https://github.com/legoater/qemu: (47 commits)
vfio/igd: Use g_autofree in vfio_probe_igd_bar4_quirk()
vfio: Use g_autofree in all call site of vfio_get_region_info()
vfio/pci-quirks: Make vfio_add_*_cap() return bool
vfio/pci-quirks: Make vfio_pci_igd_opregion_init() return bool
vfio/pci: Use g_autofree for vfio_region_info pointer
vfio/pci: Make capability related functions return bool
vfio/pci: Make vfio_populate_vga() return bool
vfio/pci: Make vfio_intx_enable() return bool
vfio/pci: Make vfio_populate_device() return a bool
vfio/pci: Make vfio_pci_relocate_msix() and vfio_msix_early_setup() return a bool
vfio/pci: Make vfio_intx_enable_kvm() return a bool
vfio/ccw: Make vfio_ccw_get_region() return a bool
vfio/platform: Make vfio_populate_device() and vfio_base_device_init() return bool
vfio/helpers: Make vfio_device_get_name() return bool
vfio/helpers: Make vfio_set_irq_signaling() return bool
vfio/helpers: Use g_autofree in vfio_set_irq_signaling()
vfio/display: Make vfio_display_*() return bool
vfio/display: Fix error path in call site of ramfb_setup()
backends/iommufd: Make iommufd_backend_*() return bool
vfio/cpr: Make vfio_cpr_register_container() return bool
...

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

show more ...


# 958609cf 21-May-2024 Zhenzhong Duan <zhenzhong.duan@intel.com>

vfio/platform: Make vfio_populate_device() and vfio_base_device_init() return bool

This is to follow the coding standand in qapi/error.h to return bool
for bool-valued functions.

Suggested-by: Cédr

vfio/platform: Make vfio_populate_device() and vfio_base_device_init() return bool

This is to follow the coding standand in qapi/error.h to return bool
for bool-valued functions.

Suggested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

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# c6c6cf91 21-May-2024 Zhenzhong Duan <zhenzhong.duan@intel.com>

vfio/helpers: Make vfio_device_get_name() return bool

This is to follow the coding standand in qapi/error.h to return bool
for bool-valued functions.

Suggested-by: Cédric Le Goater <clg@redhat.com>

vfio/helpers: Make vfio_device_get_name() return bool

This is to follow the coding standand in qapi/error.h to return bool
for bool-valued functions.

Suggested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

show more ...


# 84e37d02 21-May-2024 Zhenzhong Duan <zhenzhong.duan@intel.com>

vfio/helpers: Make vfio_set_irq_signaling() return bool

This is to follow the coding standand in qapi/error.h to return bool
for bool-valued functions.

Suggested-by: Cédric Le Goater <clg@redhat.co

vfio/helpers: Make vfio_set_irq_signaling() return bool

This is to follow the coding standand in qapi/error.h to return bool
for bool-valued functions.

Suggested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

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# b7754835 07-May-2024 Zhenzhong Duan <zhenzhong.duan@intel.com>

vfio: Make VFIOIOMMUClass::attach_device() and its wrapper return bool

Make VFIOIOMMUClass::attach_device() and its wrapper function
vfio_attach_device() return bool.

This is to follow the coding s

vfio: Make VFIOIOMMUClass::attach_device() and its wrapper return bool

Make VFIOIOMMUClass::attach_device() and its wrapper function
vfio_attach_device() return bool.

This is to follow the coding standand to return bool if 'Error **'
is used to pass error.

Suggested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

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# e692f9c6 12-Mar-2024 Peter Maydell <peter.maydell@linaro.org>

Merge tag 'pull-request-2024-03-12' of https://gitlab.com/thuth/qemu into staging

* Add missing ERRP_GUARD() statements in functions that need it
* Prefer fast cpu_env() over slower CPU QOM cast mac

Merge tag 'pull-request-2024-03-12' of https://gitlab.com/thuth/qemu into staging

* Add missing ERRP_GUARD() statements in functions that need it
* Prefer fast cpu_env() over slower CPU QOM cast macro

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# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2024-03-12' of https://gitlab.com/thuth/qemu: (55 commits)
user: Prefer fast cpu_env() over slower CPU QOM cast macro
target/xtensa: Prefer fast cpu_env() over slower CPU QOM cast macro
target/tricore: Prefer fast cpu_env() over slower CPU QOM cast macro
target/sparc: Prefer fast cpu_env() over slower CPU QOM cast macro
target/sh4: Prefer fast cpu_env() over slower CPU QOM cast macro
target/rx: Prefer fast cpu_env() over slower CPU QOM cast macro
target/ppc: Prefer fast cpu_env() over slower CPU QOM cast macro
target/openrisc: Prefer fast cpu_env() over slower CPU QOM cast macro
target/nios2: Prefer fast cpu_env() over slower CPU QOM cast macro
target/mips: Prefer fast cpu_env() over slower CPU QOM cast macro
target/microblaze: Prefer fast cpu_env() over slower CPU QOM cast macro
target/m68k: Prefer fast cpu_env() over slower CPU QOM cast macro
target/loongarch: Prefer fast cpu_env() over slower CPU QOM cast macro
target/i386/hvf: Use CPUState typedef
target/hexagon: Prefer fast cpu_env() over slower CPU QOM cast macro
target/cris: Prefer fast cpu_env() over slower CPU QOM cast macro
target/avr: Prefer fast cpu_env() over slower CPU QOM cast macro
target/alpha: Prefer fast cpu_env() over slower CPU QOM cast macro
target: Replace CPU_GET_CLASS(cpu -> obj) in cpu_reset_hold() handler
bulk: Call in place single use cpu_env()
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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# 498696ef 10-Mar-2024 Zhao Liu <zhao1.liu@intel.com>

hw/vfio/platform: Fix missing ERRP_GUARD() for error_prepend()

As the comment in qapi/error, passing @errp to error_prepend() requires
ERRP_GUARD():

* = Why, when and how to use ERRP_GUARD() =
*
*

hw/vfio/platform: Fix missing ERRP_GUARD() for error_prepend()

As the comment in qapi/error, passing @errp to error_prepend() requires
ERRP_GUARD():

* = Why, when and how to use ERRP_GUARD() =
*
* Without ERRP_GUARD(), use of the @errp parameter is restricted:
...
* - It should not be passed to error_prepend(), error_vprepend() or
* error_append_hint(), because that doesn't work with &error_fatal.
* ERRP_GUARD() lifts these restrictions.
*
* To use ERRP_GUARD(), add it right at the beginning of the function.
* @errp can then be used without worrying about the argument being
* NULL or &error_fatal.

ERRP_GUARD() could avoid the case when @errp is &error_fatal, the user
can't see this additional information, because exit() happens in
error_setg earlier than information is added [1].

The vfio_platform_realize() passes @errp to error_prepend(), and as a
DeviceClass.realize method, there are too many possible callers to check
the impact of this defect; it may or may not be harmless. Thus it is
necessary to protect @errp with ERRP_GUARD().

To avoid the issue like [1] said, add missing ERRP_GUARD() at the
beginning of this function.

[1]: Issue description in the commit message of commit ae7c80a7bd73
("error: New macro ERRP_GUARD()").

Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Message-ID: <20240311033822.3142585-25-zhao1.liu@linux.intel.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

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# dd7d3e35 20-Dec-2023 Stefan Hajnoczi <stefanha@redhat.com>

Merge tag 'pull-vfio-20231219' of https://github.com/legoater/qemu into staging

vfio queue:

* Introduce an IOMMU interface backend for VFIO devices
* Convert IOMMU type1 and sPAPR IOMMU to respecti

Merge tag 'pull-vfio-20231219' of https://github.com/legoater/qemu into staging

vfio queue:

* Introduce an IOMMU interface backend for VFIO devices
* Convert IOMMU type1 and sPAPR IOMMU to respective backends
* Introduce a new IOMMUFD backend for ARM, x86_64 and s390x platforms

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# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [unknown]
# gpg: aka "Cédric Le Goater <clg@kaod.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1

* tag 'pull-vfio-20231219' of https://github.com/legoater/qemu: (47 commits)
hw/ppc/Kconfig: Imply VFIO_PCI
docs/devel: Add VFIO iommufd backend documentation
vfio: Introduce a helper function to initialize VFIODevice
vfio/ccw: Move VFIODevice initializations in vfio_ccw_instance_init
vfio/ap: Move VFIODevice initializations in vfio_ap_instance_init
vfio/platform: Move VFIODevice initializations in vfio_platform_instance_init
vfio/pci: Move VFIODevice initializations in vfio_instance_init
hw/i386: Activate IOMMUFD for q35 machines
kconfig: Activate IOMMUFD for s390x machines
hw/arm: Activate IOMMUFD for virt machines
vfio: Make VFIOContainerBase poiner parameter const in VFIOIOMMUOps callbacks
vfio/ccw: Make vfio cdev pre-openable by passing a file handle
vfio/ccw: Allow the selection of a given iommu backend
vfio/ap: Make vfio cdev pre-openable by passing a file handle
vfio/ap: Allow the selection of a given iommu backend
vfio/platform: Make vfio cdev pre-openable by passing a file handle
vfio/platform: Allow the selection of a given iommu backend
vfio/pci: Make vfio cdev pre-openable by passing a file handle
vfio/pci: Allow the selection of a given iommu backend
vfio/iommufd: Enable pci hot reset through iommufd cdev interface
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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# 6106a329 21-Nov-2023 Zhenzhong Duan <zhenzhong.duan@intel.com>

vfio: Introduce a helper function to initialize VFIODevice

Introduce a helper function to replace the common code to initialize
VFIODevice in pci, platform, ap and ccw VFIO device.

No functional ch

vfio: Introduce a helper function to initialize VFIODevice

Introduce a helper function to replace the common code to initialize
VFIODevice in pci, platform, ap and ccw VFIO device.

No functional change intended.

Suggested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

show more ...


# a0cf44c8 21-Nov-2023 Zhenzhong Duan <zhenzhong.duan@intel.com>

vfio/platform: Move VFIODevice initializations in vfio_platform_instance_init

Some of the VFIODevice initializations is in vfio_platform_realize,
move all of them in vfio_platform_instance_init.

No

vfio/platform: Move VFIODevice initializations in vfio_platform_instance_init

Some of the VFIODevice initializations is in vfio_platform_realize,
move all of them in vfio_platform_instance_init.

No functional change intended.

Suggested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

show more ...


# 3016e60f 21-Nov-2023 Zhenzhong Duan <zhenzhong.duan@intel.com>

vfio/platform: Make vfio cdev pre-openable by passing a file handle

This gives management tools like libvirt a chance to open the vfio
cdev with privilege and pass FD to qemu. This way qemu never ne

vfio/platform: Make vfio cdev pre-openable by passing a file handle

This gives management tools like libvirt a chance to open the vfio
cdev with privilege and pass FD to qemu. This way qemu never needs
to have privilege to open a VFIO or iommu cdev node.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

show more ...


# a6c50e1c 21-Nov-2023 Zhenzhong Duan <zhenzhong.duan@intel.com>

vfio/platform: Allow the selection of a given iommu backend

Now we support two types of iommu backends, let's add the capability
to select one of them. This depends on whether an iommufd object has

vfio/platform: Allow the selection of a given iommu backend

Now we support two types of iommu backends, let's add the capability
to select one of them. This depends on whether an iommufd object has
been linked with the vfio-platform device:

If the user wants to use the legacy backend, it shall not
link the vfio-platform device with any iommufd object:

-device vfio-platform,host=XXX

This is called the legacy mode/backend.

If the user wants to use the iommufd backend (/dev/iommu) it
shall pass an iommufd object id in the vfio-platform device options:

-object iommufd,id=iommufd0
-device vfio-platform,host=XXX,iommufd=iommufd0

Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

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# deaca3fd 18-Oct-2023 Stefan Hajnoczi <stefanha@redhat.com>

Merge tag 'pull-vfio-20231018' of https://github.com/legoater/qemu into staging

vfio queue:

* Support for VFIODisplay migration with ramfb
* Preliminary work for IOMMUFD support

# -----BEGIN PGP S

Merge tag 'pull-vfio-20231018' of https://github.com/legoater/qemu into staging

vfio queue:

* Support for VFIODisplay migration with ramfb
* Preliminary work for IOMMUFD support

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# xbilAIaS3oO0pMT6kUpRv5c5vjbwkx94Nf/ii8fQVjWzPfCcaF3yEfaam62jMUku
# stySaRpavKIx2oYLlucBqeKaBGaUofk13gGTQlsFs8pKCOAV7r4=
# =s0fN
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 18 Oct 2023 04:16:06 EDT
# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [unknown]
# gpg: aka "Cédric Le Goater <clg@kaod.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1

* tag 'pull-vfio-20231018' of https://github.com/legoater/qemu: (22 commits)
hw/vfio: add ramfb migration support
ramfb-standalone: add migration support
ramfb: add migration support
vfio/pci: Remove vfio_detach_device from vfio_realize error path
vfio/ccw: Remove redundant definition of TYPE_VFIO_CCW
vfio/ap: Remove pointless apdev variable
vfio/pci: Fix a potential memory leak in vfio_listener_region_add
vfio/common: Move legacy VFIO backend code into separate container.c
vfio/common: Introduce a global VFIODevice list
vfio/common: Store the parent container in VFIODevice
vfio/common: Introduce a per container device list
vfio/common: Move VFIO reset handler registration to a group agnostic function
vfio/ccw: Use vfio_[attach/detach]_device
vfio/ap: Use vfio_[attach/detach]_device
vfio/platform: Use vfio_[attach/detach]_device
vfio/pci: Introduce vfio_[attach/detach]_device
vfio/common: Extract out vfio_kvm_device_[add/del]_fd
vfio/common: Introduce vfio_container_add|del_section_window()
vfio/common: Propagate KVM_SET_DEVICE_ATTR error if any
vfio/common: Move IOMMU agnostic helpers to a separate file
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...


# da5ed432 09-Oct-2023 Eric Auger <eric.auger@redhat.com>

vfio/platform: Use vfio_[attach/detach]_device

Let the vfio-platform device use vfio_attach_device() and
vfio_detach_device(), hence hiding the details of the used
IOMMU backend.

Drop the trace eve

vfio/platform: Use vfio_[attach/detach]_device

Let the vfio-platform device use vfio_attach_device() and
vfio_detach_device(), hence hiding the details of the used
IOMMU backend.

Drop the trace event for vfio-platform as we have similar
one in vfio_attach_device.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

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Revision tags: v8.0.0, v7.2.0, v7.0.0
# 33072497 21-Mar-2022 Peter Maydell <peter.maydell@linaro.org>

Merge tag 'pull-misc-2022-03-21' of git://repo.or.cz/qemu/armbru into staging

Miscellaneous patches patches for 2022-03-21

# gpg: Signature made Mon 21 Mar 2022 14:48:16 GMT
# gpg: u

Merge tag 'pull-misc-2022-03-21' of git://repo.or.cz/qemu/armbru into staging

Miscellaneous patches patches for 2022-03-21

# gpg: Signature made Mon 21 Mar 2022 14:48:16 GMT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* tag 'pull-misc-2022-03-21' of git://repo.or.cz/qemu/armbru:
Use g_new() & friends where that makes obvious sense
9pfs: Use g_new() & friends where that makes obvious sense
scripts/coccinelle: New use-g_new-etc.cocci
block-qdict: Fix -Werror=maybe-uninitialized build failure

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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# b21e2380 15-Mar-2022 Markus Armbruster <armbru@redhat.com>

Use g_new() & friends where that makes obvious sense

g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer,
for two reasons. One, it catches multiplication overflowing size_t.
Two, i

Use g_new() & friends where that makes obvious sense

g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer,
for two reasons. One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.

This commit only touches allocations with size arguments of the form
sizeof(T).

Patch created mechanically with:

$ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \
--macro-file scripts/cocci-macro-file.h FILES...

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20220315144156.1595462-4-armbru@redhat.com>
Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>

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Revision tags: v6.2.0
# d1fe5937 16-Sep-2021 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.2-pull-request' into staging

Trivial patches pull request 20210916

# gpg: Signature made Thu 16 Sep 2021 15:09:39 BST
# gpg:

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.2-pull-request' into staging

Trivial patches pull request 20210916

# gpg: Signature made Thu 16 Sep 2021 15:09:39 BST
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-6.2-pull-request:
target/sparc: Make sparc_cpu_dump_state() static
target/avr: Fix compiler errors (-Werror=enum-conversion)
hw/vfio: Fix typo in comments
intel_iommu: Fix typo in comments
target/i386: spelling: occured=>occurred, mininum=>minimum
configure: add missing pc-bios/qemu_vga.ndrv symlink in build tree
spelling: sytem => system
qdev: Complete qdev_init_gpio_out() documentation
hw/i386/acpi-build: Fix a typo
util: Remove redundant checks in the openpty()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Revision tags: v6.1.0
# 631ba5a1 29-Jul-2021 Cai Huoqing <caihuoqing@baidu.com>

hw/vfio: Fix typo in comments

Fix typo in comments:
*programatically ==> programmatically
*disconecting ==> disconnecting
*mulitple ==> multiple
*timout ==> timeout
*regsiter ==> register
*foru

hw/vfio: Fix typo in comments

Fix typo in comments:
*programatically ==> programmatically
*disconecting ==> disconnecting
*mulitple ==> multiple
*timout ==> timeout
*regsiter ==> register
*forumula ==> formula

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210730012613.2198-1-caihuoqing@baidu.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...


Revision tags: v5.2.0
# 2c660538 02-Nov-2020 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20201101.0' into staging

VFIO update 2020-11-01

* Migration support (Kirti Wankhede)
* s390 DMA limiting (Matthew Rosato)
* zPCI h

Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20201101.0' into staging

VFIO update 2020-11-01

* Migration support (Kirti Wankhede)
* s390 DMA limiting (Matthew Rosato)
* zPCI hardware info (Matthew Rosato)
* Lock guard (Amey Narkhede)
* Print fixes (Zhengui li)
* Warning/build fixes

# gpg: Signature made Sun 01 Nov 2020 20:38:10 GMT
# gpg: using RSA key 239B9B6E3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" [full]
# gpg: aka "Alex Williamson <alex@shazbot.org>" [full]
# gpg: aka "Alex Williamson <alwillia@redhat.com>" [full]
# gpg: aka "Alex Williamson <alex.l.williamson@gmail.com>" [full]
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B 8A90 239B 9B6E 3BB0 8B22

* remotes/awilliam/tags/vfio-update-20201101.0: (32 commits)
vfio: fix incorrect print type
hw/vfio: Use lock guard macros
s390x/pci: get zPCI function info from host
vfio: Add routine for finding VFIO_DEVICE_GET_INFO capabilities
s390x/pci: use a PCI Function structure
s390x/pci: clean up s390 PCI groups
s390x/pci: use a PCI Group structure
s390x/pci: create a header dedicated to PCI CLP
s390x/pci: Honor DMA limits set by vfio
s390x/pci: Add routine to get the vfio dma available count
vfio: Find DMA available capability
vfio: Create shared routine for scanning info capabilities
s390x/pci: Move header files to include/hw/s390x
linux-headers: update against 5.10-rc1
update-linux-headers: Add vfio_zdev.h
qapi: Add VFIO devices migration stats in Migration stats
vfio: Make vfio-pci device migration capable
vfio: Add ioctl to get dirty pages bitmap during dma unmap
vfio: Dirty page tracking when vIOMMU is enabled
vfio: Add vfio_listener_log_sync to mark dirty pages
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...


# 88eef597 23-Oct-2020 Amey Narkhede <ameynarkhede03@gmail.com>

hw/vfio: Use lock guard macros

Use qemu LOCK_GUARD macros in hw/vfio.
Saves manual unlock calls

Signed-off-by: Amey Narkhede <ameynarkhede03@gmail.com>
Signed-off-by: Alex Williamson <alex.williams

hw/vfio: Use lock guard macros

Use qemu LOCK_GUARD macros in hw/vfio.
Saves manual unlock calls

Signed-off-by: Amey Narkhede <ameynarkhede03@gmail.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

show more ...


# 071a6dba 01-Sep-2020 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200901

# gpg: Signature made Tue 01 Sep 2020 15:08:59 BST
# gpg:

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200901

# gpg: Signature made Tue 01 Sep 2020 15:08:59 BST
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-5.2-pull-request: (44 commits)
docs/system: Fix grammar in documentation
main-loop: Fix comment
hw/display/vga:Remove redundant statement in vga_draw_graphic()
hw/intc: fix default registers value in exynos4210_combiner_read()
usb/bus: Remove dead assignment in usb_get_fw_dev_path()
vfio/platform: Remove dead assignment in vfio_intp_interrupt()
hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check()
hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions()
target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16()
target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli()
hw/arm/omap1:Remove redundant statement in omap_clkdsp_read()
hw/arm/virt-acpi-build:Remove dead assignment in build_madt()
linux-user: Add strace support for printing OFD fcntl operations
util/vfio-helpers: Unify trace-events size format
hw/net/xilinx_axienet: Remove unused code
hw/scsi/scsi-disk: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/pci: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/atapi: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/ahci: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/core: Trivial typo fix
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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# 9b83b004 27-Aug-2020 Chen Qun <kuhn.chenqun@huawei.com>

vfio/platform: Remove dead assignment in vfio_intp_interrupt()

Clang static code analyzer show warning:
hw/vfio/platform.c:239:9: warning: Value stored to 'ret' is never read
ret = event_not

vfio/platform: Remove dead assignment in vfio_intp_interrupt()

Clang static code analyzer show warning:
hw/vfio/platform.c:239:9: warning: Value stored to 'ret' is never read
ret = event_notifier_test_and_clear(intp->interrupt);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Message-Id: <20200827110311.164316-8-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...


# 5c7c46fe 04-May-2020 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

v2:
* Fixed stray slirp submodule change [Peter]

Fixes for the lock guard macros, code conversion

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

v2:
* Fixed stray slirp submodule change [Peter]

Fixes for the lock guard macros, code conversions to the lock guard macros, and
support for selecting fuzzer targets with argv[0].

# gpg: Signature made Mon 04 May 2020 16:11:11 BST
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
lockable: Replace locks with lock guard macros
lockable: replaced locks with lock guard macros where appropriate
lockable: fix __COUNTER__ macro to be referenced properly
fuzz: select fuzz target using executable name

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...


Revision tags: v5.0.0
# 6e8a355d 03-Apr-2020 Daniel Brodsky <dnbrdsky@gmail.com>

lockable: replaced locks with lock guard macros where appropriate

- ran regexp "qemu_mutex_lock\(.*\).*\n.*if" to find targets
- replaced result with QEMU_LOCK_GUARD if all unlocks at function end
-

lockable: replaced locks with lock guard macros where appropriate

- ran regexp "qemu_mutex_lock\(.*\).*\n.*if" to find targets
- replaced result with QEMU_LOCK_GUARD if all unlocks at function end
- replaced result with WITH_QEMU_LOCK_GUARD if unlock not at end

Signed-off-by: Daniel Brodsky <dnbrdsky@gmail.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-id: 20200404042108.389635-3-dnbrdsky@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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# 760df0d1 27-Jan-2020 Peter Maydell <peter.maydell@linaro.org>

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Register qdev properties as class properties (Marc-André)
* Cleanups (Philippe)
* virtio-scsi fix (Pan Nengyuan)
* Twe

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Register qdev properties as class properties (Marc-André)
* Cleanups (Philippe)
* virtio-scsi fix (Pan Nengyuan)
* Tweak Skylake-v3 model id (Kashyap)
* x86 UCODE_REV support and nested live migration fix (myself)
* Advisory mode for pvpanic (Zhenwei)

# gpg: Signature made Fri 24 Jan 2020 20:16:23 GMT
# gpg: using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (58 commits)
build-sys: clean up flags included in the linker command line
target/i386: Add the 'model-id' for Skylake -v3 CPU models
qdev: use object_property_help()
qapi/qmp: add ObjectPropertyInfo.default-value
qom: introduce object_property_help()
qom: simplify qmp_device_list_properties()
vl: print default value in object help
qdev: register properties as class properties
qdev: move instance properties to class properties
qdev: rename DeviceClass.props
qdev: set properties with device_class_set_props()
object: return self in object_ref()
object: release all props
object: add object_class_property_add_link()
object: express const link with link property
object: add direct link flag
object: rename link "child" to "target"
object: check strong flag with &
object: do not free class properties
object: add object_property_set_default
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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