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bq27z561 currently uses the AveragePower reg, 0x22, for reading both
AveragePower and AvailableEnergy. The technical reference manual does
not mention AvailableEnergy, and it does not make sense to read a
cumulative, always positive, property like AvailableEnergy from a rate
property like AveragePower. Set REG_AE as invalid to fix it.
Fixes: 6f24ff97e323 ("power: supply: bq27xxx_battery: Add the BQ27Z561 Battery monitor")
Signed-off-by: Henrik Grimler <henrik.grimler@axis.com>
Link: https://patch.msgid.link/20260811-bq27z746-v1-5-3a4fa38205cc@axis.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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bq28z610 currently uses the AveragePower reg, 0x22, for reading both
AveragePower and AvailableEnergy. The technical reference manual does
not mention AvailableEnergy, and it does not make sense to read a
cumulative, always positive, property like AvailableEnergy from a rate
property like AveragePower. Set REG_AE as invalid to fix it.
Fixes: 707d678a5c7c ("power: supply: bq27xxx_battery: Add the BQ28z610 Battery monitor")
Signed-off-by: Henrik Grimler <henrik.grimler@axis.com>
Link: https://patch.msgid.link/20260811-bq27z746-v1-4-3a4fa38205cc@axis.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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According to the technical reference manual the StandbyTimeToEmpty
(TTES) register is at 0x1a, not 0x1c. At 0x1c StateOfHealth instead
resides.
Fixes: 8835cae5f2ab ("power: supply: bq27xxx: adds specific support for bq27520-g4 revision.")
Signed-off-by: Henrik Grimler <henrik.grimler@axis.com>
Link: https://patch.msgid.link/20260811-bq27z746-v1-3-3a4fa38205cc@axis.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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max17040_work() requeues itself after every poll. cancel_delayed_work()
only cancels a pending instance and does not wait for a callback that is
already running.
If system suspend races with the polling callback, the callback can
continue accessing the fuel gauge and requeue itself after the suspend
callback returns.
Use cancel_delayed_work_sync() to ensure polling is quiesced before
suspend completes.
Fixes: c6f4a42de60b ("Add MAX17040 Fuel Gauge driver")
Cc: stable@vger.kernel.org
Signed-off-by: Jianing Li <m13940358460@163.com>
Link: https://patch.msgid.link/20260810004701.1683-1-m13940358460@163.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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lp8727_isr_func(), the threaded IRQ handler, is the only caller that arms
pchg->work via schedule_delayed_work(). lp8727_release_irq() currently
cancels the work before freeing the IRQ, so an IRQ delivered in between
can re-arm the work through the threaded handler. After .remove returns
the devm layer frees pchg while lp8727_delayed_func() may still run and
dereference it.
Free the IRQ first so the threaded handler is quiesced and can no longer
queue work, then cancel the delayed work to drain the final generation.
This issue was found by an in-house static analysis tool.
Fixes: d71fda016102 ("lp8727_charger: Clean up the interrupt handler")
Cc: stable@vger.kernel.org
Assisted-by: Codex:gpt-5.6
Signed-off-by: Fan Wu <fanwu01@zju.edu.cn>
Link: https://patch.msgid.link/20260807033520.8551-1-fanwu01@zju.edu.cn
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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The USB-PHY notifier queues usb_work, whose handler calls
power_supply_changed(bq->charger). The reset devm action only unregisters
the notifier and was registered before the power supplies, so devm frees
bq->charger on unwind before the action runs; a usb_work still queued can
then dereference it.
Register the reset action after the power supplies, so it unregisters
the notifiers and drains usb_work before the supplies are released.
Initialize usb_work and obtain the PHY references before registering
the notifiers, so the worker cannot run before the supplies exist.
Found by static analysis.
Fixes: 32e4978bb920 ("power: supply: bq256xx: Introduce the BQ256XX charger driver")
Cc: stable@vger.kernel.org
Assisted-by: Codex:gpt-5.6
Signed-off-by: Fan Wu <fanwu01@zju.edu.cn>
Link: https://patch.msgid.link/20260804145511.103470-1-fanwu01@zju.edu.cn
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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The battery_chemistry field is a 4-byte array without guaranteed null
termination. Using BATTMGR_CHEMISTRY_LEN (4) as the strncmp length for
3-character string literals implicitly requires chemistry[3] == '\0',
which may not hold. Use 3 instead to match only the significant bytes.
Signed-off-by: Tingguo Cheng <tingguo.cheng@oss.qualcomm.com>
Link: https://patch.msgid.link/20260812-fix-qcom-batt-chemistry-strn-v1-1-458545e02641@oss.qualcomm.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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Use a named initializer for the acpi_device_id fields which
makes the code more readable and consistent with how lists
are initialized in the rest of the kernel code base. Also
drop explicitly setting fields to 0 where it is redundant.
While we are at it - unify the list terminator to have
a single space between the brackets and no trailing
comma.
Signed-off-by: Pawel Zalewski (The Capable Hub) <pzalewski@thegoodpenguin.co.uk>
Message-ID: <20260807-acpi-char-v1-3-742c450254dd@thegoodpenguin.co.uk>
Signed-off-by: Corey Minyard <corey@minyard.net>
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In case that ida_alloc(&ipmi_bmc_ida,...) succeeds and then
platform_device_register() fails, ipmi_bmc_ida is leaked.
Fix by freeing the error path
Signed-off-by: Michail Tatas <michail.tatas@gmail.com>
Message-ID: <anUK_HOy_pCgvsBm@michalis-linux>
Signed-off-by: Corey Minyard <corey@minyard.net>
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ipmi_add_smi() creates the nr_users and nr_msgs files before trying to
create the maintenance_mode file. If that last creation fails, the error
path removes only nr_users before dropping the final reference to the
interface.
Remove nr_msgs as well so no sysfs attribute embedded in the freed
interface remains registered.
Fixes: 627118470fcc ("ipmi: Add a maintenance mode sysfs file")
Cc: stable@vger.kernel.org # 6.18
Signed-off-by: Yuho Choi <dbgh9129@gmail.com>
Message-ID: <20260803015550.618808-1-dbgh9129@gmail.com>
Signed-off-by: Corey Minyard <corey@minyard.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into soc/dt
Microchip ARM64 device tree updates for v7.3
This update includes:
- the device tree nodes for the QSPI controllers on LAN9691 SoC
* tag 'microchip-dt64-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
arm64: dts: microchip: lan969x: add QSPI nodes
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The bd99954 driver creates regmap fields for all the registers. All the
fields for VBUS_UCD_FCTRL_SET (extended command 0x33) are accidentally
created for VCC_UCD_FCTRL_SET (extended command 0x2b), causing all
reads/writes for the fields to access wrong register. Luckily the fields
for VBUS_UCD_FCTRL_SET are unused.
Taking a look at the data-sheet all the fields in the VBUS_UCD_FCTRL_SET
are marked as: "In normal operation, please don’t set these registers"
with not much of additional documentation. As the fields are wrong and
because there seems to be no users of the fields - it is better to just
drop them. This will also decrease the memory footprint.
Drop incorrect VBUS_UCD_FCTRL_SET fields.
Datasheet: https://fscdn.rohm.com/en/products/databook/datasheet/ic/power/battery_management/bd99954xxx-e.pdf
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Fixes: 0902f8366491 ("power: supply: Support ROHM bd99954 charger")
Tested-by: Kalle Niemi <kaleposti@gmail.com>
Link: https://patch.msgid.link/758fd430d02286a6f18603a8aecfe443f5ddeb8e.1786356145.git.mazziesaccount@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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The bd71828 reports success / continues operation even when some regmap
operations fail. This can lead incorrect data to be reported.
Return appropriate errors when operations fail.
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Fixes: 5bff79dad20a ("power: supply: Add bd718(15/28/78) charger driver")
Tested-by: Kalle Niemi <kaleposti@gmail.com>
Link: https://patch.msgid.link/22db56cf35252d2d8f67828a0554e8daac7ae251.1786356145.git.mazziesaccount@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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The POWER_SUPPLY_PROP_HEALTH is added into property-array twice.
Drop the duplicate property.
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Fixes: 5bff79dad20a ("power: supply: Add bd718(15/28/78) charger driver")
Tested-by: Kalle Niemi <kaleposti@gmail.com>
Link: https://patch.msgid.link/518283ec9163943fcd1b53ad61fc3025fd346d83.1786356145.git.mazziesaccount@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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Both the current and the average current registers contain same
'direction' -bit to denote the direction of the current. The code
reading these registers incorrectly caches the direction read from the
first register, and uses it also for the second.
Fix this by initializing the direction bit for both register reads.
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Fixes: 5bff79dad20a ("power: supply: Add bd718(15/28/78) charger driver")
Tested-by: Andreas Kemnade <andreas@kemnade.info> # Kobo Clara 2e rev B
Tested-by: Kalle Niemi <kaleposti@gmail.com>
Link: https://patch.msgid.link/22c6816204b3f2a8b50df8171e384937822d195b.1786356145.git.mazziesaccount@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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The temperature read from the hardware is never returned to caller.
Furthermore, the check for temperature validity is wrong. This yields
garbage value to be returned to caller, and also detection of
bad values read from hardware to fail.
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Fixes: 5bff79dad20a ("power: supply: Add bd718(15/28/78) charger driver")
Tested-by: Kalle Niemi <kaleposti@gmail.com>
Link: https://patch.msgid.link/4ae3dfa7fc80372977fd29c837321f96d551bf6f.1786356145.git.mazziesaccount@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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Enable initial support for the devlink interface with the ixd driver. The
ixd hardware is a single function PCIe device. So, the PCIe adapter gets
its own devlink instance to manage device-wide resources or configuration.
$ devlink dev show
pci/0000:83:00.6
$ devlink dev info pci/0000:83:00.6
pci/0000:83:00.6:
driver ixd
serial_number 00-a0-c9-ff-ff-23-45-67
versions:
fixed:
device.type MEV
running:
fw.mgmt.api 2.0
Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Tested-by: Bharath R <Bharath.r@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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As the mailbox is setup, initialize the core. This makes use of the send
and receive mailbox message framework for virtchnl communication between
the driver and device Control Plane (CP).
To start with, driver confirms the virtchnl version with the CP. Once that
is done, it requests and gets the required capabilities and resources
needed such as max vectors, queues, vports etc.
Use a unified way of handling the virtchnl messages, where a single
function handles all related memory management and the caller only provides
the callbacks to fill the send buffer and to handle the response.
Place generic control queue message handling separately to facilitate the
addition of protocols other than virtchannel in the future.
Co-developed-by: Amritha Nambiar <amritha.nambiar@intel.com>
Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Tested-by: Bharath R <Bharath.r@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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At the end of the probe, trigger hard reset, initialize and schedule the
after-reset task. If the reset is complete in a pre-determined time,
initialize the default mailbox, through which other resources will be
negotiated.
Co-developed-by: Amritha Nambiar <amritha.nambiar@intel.com>
Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Bharath R <Bharath.r@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Add module register and probe functionality. Add the required support to
register IXD PCI driver, as well as probe, remove and shutdown callbacks.
Enable the PCI device and request to reserve the memory resources that will
be used by the driver. Finally map the BAR0 address space.
For now, use devm_kzalloc() to allocate adapter, as it requires the least
amount of code. In a later commit, it will be replaced with a devlink
alternative.
Co-developed-by: Amritha Nambiar <amritha.nambiar@intel.com>
Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Tested-by: Bharath R <Bharath.r@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Unlike previous internal idpf ctlq implementation, libie_cp calls the
default message handler for all received messages that do not have a
matching xn transaction, not only for VIRTCHNL2_OP_EVENT. This leads to
many error messages printing garbage, because the parsing expected a valid
event message, but got e.g. a delayed response for a timed-out transaction.
The information about timed-out transactions and otherwise unhandleable
messages can still be valuable for developers, so print the information
with dynamic debug and exit the function, so the following functions can
parse valid events in peace.
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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One of the assumptions of libie_cp and pre-refactor idpf control queue
handling is such that all Rx processing is handled by a single task, which
is to be cancelled before the mailbox destruction. Aside from cancelling,
it is also important to make sure that idpf_intr_rel() never reschedules
it afterwards.
In order to comply, in the init path, do the first queueing of mbx_task in
idpf_init_dflt_mbx(), and in deinit and reset, always cancel the task in
idpf_deinit_dflt_mbx(), in every single flow call idpf_mb_intr_rel_irq()
beforehand.
Reviewed-by: Emil Tantilov <emil.s.tantilov@intel.com>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Support to initialize and configure controlqs, and manage their
transactions was introduced in libie. As part of it, most of the existing
controlq structures are renamed and modified. Use those APIs in idpf and
make all the necessary changes.
Previously for the send and receive virtchnl messages, there used to be a
memcpy involved in controlq code to copy the buffer info passed by the send
function into the controlq specific buffers. There was no restriction to
use automatic memory in that case. The new implementation in libie removed
copying of the send buffer info and introduced DMA mapping of the send
buffer itself. To accommodate it, use dynamic memory for the larger send
buffers. For smaller ones (<= 128 bytes) libie still can copy them into the
pre-allocated message memory. Those changes result in a pretty big diff,
but the changes are fairly trivial and localized.
In case of receive, idpf receives a page pool buffer allocated by the libie
and care should be taken to release it after use in the idpf.
idpf_idc_rdma_vc_send_sync() no longer truncates oversized responses or
zeroes *recv_len on error, but this was confirmed to have no practical
impact for any existing callers.
This refactoring introduces roughly additional 40KB of module storage used
for systems that only run idpf, so idpf + libie_cp + libie_pci takes about
7% more storage than just idpf before refactoring.
We now pre-allocate small TX buffers, so that does increase the memory
usage, but reduces the need to allocate. This results in additional 256 *
128B of memory permanently used, increasing the worst-case memory usage by
32KB but our ctlq RX buffers need to be of size 4096B anyway (not changed
by the patchset), so this is hardly noticeable.
As for the timings, the fact that we are mostly limited by the HW response
time which is far from instant, is not changed by this refactor.
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Co-developed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Use libie_pci init and MMIO APIs where possible, struct idpf_hw cannot be
deleted for now as it also houses control queues that will be refactored
later.
Memory regions are added and removed in layers, so e.g. mailbox and
rstat are added first and not removed until teardown. libie_pci stores the
regions in the order of addition, so no new locks/checks are required,
despite the data structure change.
Use libie_cp header for libie_ctlq_ctx that contains mmio info from the
start in order to not increase the diff later.
Reviewed-by: Madhu Chittim <madhu.chittim@intel.com>
Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Co-developed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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idpf_send_get_set_rss_lut_msg() and idpf_send_get_set_rss_key_msg() do not
handle the get=true path properly. Response validation is insufficient,
memcpy size is wrong, LE-to-CPU conversion is missing. Fortunately, those
functions are never used with get=true. Given how broken this dead code is,
it is unlikely to be useful in the future.
Rename idpf_send_get_set_rss_lut_msg() to idpf_send_set_rss_lut_msg(),
idpf_send_get_set_rss_key_msg() to idpf_send_set_rss_key_msg(), remove the
get parameter and remove all get=true cases from the function.
Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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While sending a create vport message to the device control plane, a create
vport virtchnl message is prepared with all the required info to initialize
the vport. This info is stored in the adapter struct but never used
thereafter. So, remove the said field.
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Reviewed-by: Madhu Chittim <madhu.chittim@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Small send control queue message buffers are managed and reused by
libie itself, bigger send buffers are consumed. All are tracked with
the unique transaction (Xn) ids until they receive response or time out.
Responses can be received out of order, therefore transactions are stored
in an array and tracked though a bitmap. Rx buffers utilize page_pool.
Pre-allocated DMA memory is used where possible. It reduces the driver
overhead in handling memory allocation/free and message timeouts.
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Phani R Burra <phani.r.burra@intel.com>
Co-developed-by: Victor Raj <victor.raj@intel.com>
Signed-off-by: Victor Raj <victor.raj@intel.com>
Co-developed-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Tested-by: Bharath R <bharath.r@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Co-developed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Libie will now support control queue setup and configuration APIs. These
are mainly used for mailbox communication between drivers and control
plane.
Make use of the libeth_rx page pool support for managing controlq buffers.
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Phani R Burra <phani.r.burra@intel.com>
Co-developed-by: Victor Raj <victor.raj@intel.com>
Signed-off-by: Victor Raj <victor.raj@intel.com>
Co-developed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Signed-off-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Co-developed-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Tested-by: Bharath R <bharath.r@intel.com>
Co-developed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Control queues can utilize libeth_rx fill queues, despite working outside
of NAPI context. The only problem is standard fill queues requiring NAPI
that provides them with the device pointer.
Introduce a way to provide the device directly without using NAPI.
Suggested-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Tested-by: Bharath R <bharath.r@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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idpf and ixd drivers serve different PCI functions on the same device,
therefore their PCI configuration flow is very similar.
Add support functions for idpf and ixd to configure PCI functionality and
access MMIO space. Add a mapping list which can be traversed by a driver,
e.g. to pass certain I/O mappings to the auxbus devices. Such list is also
traversed by the libie_pci_get_mmio_addr() helper, which allows for easier
memory access.
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Phani R Burra <phani.r.burra@intel.com>
Co-developed-by: Victor Raj <victor.raj@intel.com>
Signed-off-by: Victor Raj <victor.raj@intel.com>
Co-developed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Signed-off-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Co-developed-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Tested-by: Bharath R <bharath.r@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Co-developed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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virtchnl2 headers will be used by both idpf and ixd drivers, so they have
to be moved to an include directory. On top of that, it would be useful to
place all iavf headers together with other intel networking headers.
Move abovementioned intel header files into 'include/linux/net/intel'.
While at it, remove the self-include from iavf_types.h.
Suggested-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Signed-off-by: Victor Raj <victor.raj@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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create_fake_symbols() creates a symbol per entry for special sections.
It does so in two steps: first for the sections which have
ANNOTATE_DATA_SPECIAL annotations, then for the rest, using entsize or
the reloc count to infer the entry size. The second step skips the
sections already handled by the first one by looking for a symbol at
offset 0.
That heuristic is too fuzzy: with Clang and CONFIG_CFI, it misfires on
.kcfi_traps because Clang emits a .Ltmp* assembler-local label at the
start of the section, so no symbols are created and
clone_special_sections() extracts nothing. klp-build still reports
SUCCESS, but the livepatch module has no __kcfi_traps section and the
traps for the patched functions are lost.
Look for the actual fake symbols created by the first step instead.
Fixes: da4326573ae8d ("objtool/klp: Fix kCFI trap handling")
Reported-by: Joe Lawrence <joe.lawrence@redhat.com>
Closes: https://lore.kernel.org/r/akQNqlfFC0T5pcMa@redhat.com
Acked-by: Song Liu <song@kernel.org>
Link: https://patch.msgid.link/8faaead205b219607b6fc2359ae743be824056eb.1786230311.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
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audit_del_rule() is used for both netlink deletion templates and internal
fsnotify autoremove. The former passes a parsed template which owns a
temporary tree reference; the latter passes the installed entry itself.
The unconditional audit_put_tree() at the end of audit_del_rule() assumes
the template case. For mixed AUDIT_DIR plus AUDIT_EXE rules, an fsnotify
autoremove event therefore drops the installed rule's live tree reference.
Repeating this across rules sharing the same tree can free the tree while
another rule still references it, and a later autoremove dereferences the
freed pathname while comparing rules.
Move the temporary-tree put to audit_rule_change(), the caller that owns
deletion templates. Keep it in the AUDIT_DEL_RULE cleanup so both
successful deletion and -ENOENT still release the parser-owned tree.
Cc: stable@kernel.org
Fixes: 34d99af52ad4 ("audit: implement audit by executable")
Assisted-by: Codex:gpt-5
Signed-off-by: Jérémy Jean <Jeremy.Jean@oss.cyber.gouv.fr>
Reviewed-by: Ricardo Robaina <rrobaina@redhat.com>
Tested-by: Ricardo Robaina <rrobaina@redhat.com>
[PM: dropped unnecessary comment for line length reasons]
Signed-off-by: Paul Moore <paul@paul-moore.com>
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Building a kernel via klp-build fails to link:
`__exitcall_aes_mod_exit' referenced in section `.klp.symid' of vmlinux.o: defined in discarded section `.exitcall.exit' of vmlinux.o
`__exitcall_dax_exit' referenced in section `.klp.symid' of vmlinux.o: defined in discarded section `.exitcall.exit' of vmlinux.o
`__exitcall_hid_exit' referenced in section `.klp.symid' of vmlinux.o: defined in discarded section `.exitcall.exit' of vmlinux.o
`__exitcall_usb_serial_module_exit' referenced in section `.klp.symid' of vmlinux.o: defined in discarded section `.exitcall.exit' of vmlinux.o
module_exit() on a built-in emits a static __exitcall_$fn pointer into
.exitcall.exit, which vmlinux.lds.h discards unconditionally via
EXIT_CALL. When two built-in translation units define a module_exit()
function of the same name, the resulting local symbols collide,
symid_needed() sees a duplicate and emits a .klp.symid entry for each,
referencing symbols the linker then throws away.
Same-named module_exit() functions are not rare:
dax_exit drivers/dax/device.c, drivers/dax/fsdev.c
hid_exit drivers/hid/hid-core.c, drivers/hid/usbhid/hid-core.c
aes_mod_exit arch/arm64/crypto/aes-ce-ccm-glue.c, lib/crypto/aes.c
usb_serial_module_exit module_usb_serial_driver() expands to this fixed
name in each of its ~49 users
The last one makes the collision structural rather than accidental: any
kernel with two built-in USB serial drivers has it. This is not arch
specific either; it only requires the objects to be built in rather than
modular, which is why a monolithic config trips it while a typical
distro config does not.
Add .exitcall.exit to the discarded section list so its symbols don't get
symids.
This is the same failure mode as "objtool/klp: Fix vmlinux .klp.symid
link error for .no_trim_symbol symbols", for another unconditionally
discarded allocated section.
Fixes: 029223d30162 ("objtool/klp: Add .klp.symid for sympos disambiguation")
Signed-off-by: Puranjay Mohan <puranjay@kernel.org>
Link: https://patch.msgid.link/m24igzlbxf.fsf@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
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- Call f2fs_add_ino_entry() and f2fs_remove_ino_entry() for ORPHAN_INO
- introduce __f2fs_add_ino_entry() to wrap __add_ino_entry(), so that
both f2fs_add_ino_entry() and f2fs_set_dirty_device() will call
__f2fs_add_ino_entry().
So, after this change:
add delete lookup
ORPHAN_INO f2fs_add_ino_entry f2fs_remove_ino_entry N/A
FLUSH_INO f2fs_set_dirty_device f2fs_remove_ino_entry f2fs_is_dirty_device
APPEND_INO f2fs_add_ino_entry f2fs_remove_ino_entry f2fs_exist_written_data
UPDATA_INO f2fs_add_ino_entry f2fs_remove_ino_entry f2fs_exist_written_data
TRANS_DIR_INO f2fs_add_ino_entry N/A f2fs_exist_written_data
XATTR_DIR_INO f2fs_add_ino_entry N/A f2fs_exist_written_data
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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generic/794 4s ... - output mismatch (see /share/git/fstests/results//generic/794.out.bad)
--- tests/generic/794.out 2026-06-12 08:46:32.766426241 +0800
+++ /share/git/fstests/results//generic/794.out.bad 2026-07-05 18:32:55.000000000 +0800
@@ -1,4 +1,16 @@
QA output created by 794
append_write
+FAIL: non-zero data in gap [4080,4096) after shutdown+remount
+000000 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a >ZZZZZZZZZZZZZZZZ<
+*
+001000
truncate_up
...
(Run 'diff -u /share/git/fstests/tests/generic/794.out /share/git/fstests/results//generic/794.out.bad' to see the entire diff)
Ran: generic/794
Failures: generic/794
Failed 1 of 1 tests
Steps of generic/794:
1. write 4096 bytes to file w/ 0x5a
2. use fiemap to get PBA of first block in file
3. truncate file to 4080
4. umount; write 4096 bytes to file w/ 0x5a directly via PBA; mount
5. extend filesize via
a) append 4096 from offset 4096, or
b) truncate 8192, or
c) fallocate 4096 from offset 4096
6. verify the gap is zeroed in memory [4080,4096)
7. sync range 4096 from offset 4096; shutdown -f (flush meta before shutdown)
8. umount; mount; verify [4080,4096) is zeroed or not.
When extending file size (e.g. via truncate, fallocate, or write) across an
unaligned EOF boundary, we need to ensure that post-EOF data in the partial
page is zeroed out in pagecache and marked dirty, then writeback the cache to
persist zeroed data before committing inode w/ updated i_size.
This help to prevent stale disk data beyond the previous EOF from being exposed
after remounting or crash recovery.
Since f2fs is a LFS filesystem, we only support direct write via PBA in pinfile,
and pinfile has section-aligned filesize, so in Android, there should no problem,
but for other usage in different environment, let's fix this w/ fsync_mode=strict
mount option.
Cc: stable@kernel.org
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Otherwise, it will drop one more page after new_size which is not
necessary.
Cc: stable@kernel.org
Fixes: ba8dac350faf ("f2fs: fix to zero post-eof page")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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scx_bpf_cid_override() predates the cid-form arena transition and takes its
arrays as verifier-checked mem+size buffers, forcing scx_qmap to keep the
cpu_to_cid and shard_start arrays in writable bss while the rest of its
state lives in the arena. Unify on arena arguments before cid-form
schedulers start seeing real use.
BPF now translates between BPF and kernel arena addresses for __arena
arguments. Take the arrays as __arena arguments, with the counts passed in
entries. The counts now size the snapshot copies and are bounds-checked
before them.
scx_qmap moves the arrays into struct qmap_arena. As the arena is mmapped at
load, the loader populates them between load and attach instead of before
load.
The arena argument address translation is currently implemented only on
x86-64. Schedulers calling this kfunc load only there for now.
Signed-off-by: Tejun Heo <tj@kernel.org>
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The sub-cap kfuncs take their cmask arguments as __ign pointers. The values
cross the kfunc boundary as unchecked scalars and scx_cmask_ref_init()
rebases them into the arena by hand.
BPF now translates between BPF and kernel arena addresses for __arena
arguments. Tag the cmask arguments __arena so the kfuncs receive kernel
addresses and scx_cmask_ref_init() loses the hand-rolled conversion. The
optional denied_out keeps its NULL not-provided signal via
__arena__nullable. The mandatory masks use plain __arena.
scx_qmap's call sites drop the (void *)(long) casts since the BPF-side
declarations type the cmask arguments __arena and take arena pointers
directly.
The arena argument address translation is currently implemented only on
x86-64. Schedulers calling these kfuncs load only there for now.
Signed-off-by: Tejun Heo <tj@kernel.org>
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The cid-form set_cmask() and sub_caps_updated() callbacks receive cmasks
that the kernel builds in the arena, and the kernel converts the kernel
addresses to the BPF arena pointer form by hand before each call.
BPF now translates between BPF and kernel arena addresses for __arena
arguments. Tag the arguments __arena in the cfi stubs and the ops_cid member
declarations and pass the kernel arena addresses directly, dropping the
manual scx_kaddr_to_arena() conversions and the now-unused helper. The
delivered value is unchanged and existing BPF-side code works as before.
The arena argument address translation is currently implemented only on
x86-64. cid-form schedulers implementing these callbacks load only there for
now.
Signed-off-by: Tejun Heo <tj@kernel.org>
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Introduce a constant for placeholder value and update the kerneldoc for
pci_create_slot() to reference PCI_SLOT_PLACEHOLDER instead of -1
throughout. No functional change.
Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Farhan Ali <alifm@linux.ibm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Tyrel Datwyler <tyreld@linux.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://patch.msgid.link/20260805165518.794-2-alifm@linux.ibm.com
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Some platforms require selectively disabling specific ASPM states on a
given PCIe link to avoid link instability or functional failures caused by
board-level connectivity constraints such as PCB routing, connectors,
slots, or external cabling.
Devicetree supports disabling ASPM L0s, L1, and L1 PM Substates via the
'aspm-no-l0s', 'aspm-no-l1' [1], and 'aspm-no-l1ss' [2] properties.
However, the ASPM driver does not currently honor these properties when
initializing the default link state.
When firmware enables L1 PM Substates before the kernel takes over,
masking aspm_support alone is insufficient to disable them in hardware.
pcie_config_aspm_link() guards L1SS configuration behind a check on
aspm_capable, which is derived from aspm_support. Once aspm_support is
masked, pcie_config_aspm_l1ss() is never called, leaving
firmware-enabled L1SS substates active in hardware.
Fix this by introducing pcie_link_has_aspm_override() to check for DT
override properties on either endpoint of the link. In
pcie_aspm_override_default_link_state(), use it to:
- Mask aspm_support, aspm_default, and aspm_enabled for any disabled
state, so software's view of the link stays in sync with what is
actually programmed in hardware. Leaving aspm_enabled stale would make
pcie_aspm_enabled() and the aspm sysfs attributes report a state as
active even after it has been masked, and could cause
pcie_config_aspm_link()'s "already in requested state" check to skip
reprogramming hardware to match.
- Explicitly call pcie_config_aspm_l1ss(link, 0) before masking
aspm_support when firmware has L1SS active and DT requests disabling L1
or L1SS, since pcie_config_aspm_link() will no longer do so once
aspm_capable is derived from the masked aspm_support.
Move the aspm_default initialization and
pcie_aspm_override_default_link_state() call in pcie_aspm_cap_init() to
before the "Restore L0s/L1" block. pcie_aspm_cap_init() disables L1 in
hardware prior to aspm_l1ss_init() and re-enables it only in the restore
block. Calling pcie_config_aspm_l1ss() while L1 is already disabled
satisfies its precondition ("Caller must disable L1 first"), whereas the
previous placement after the restore violated it.
Since the restore block writes back the parent_lnkctl/child_lnkctl snapshot
taken from hardware before the DT override ran, mask the L0s and L1 enable
bits out of that snapshot for any state the override has just disabled in
aspm_support. Otherwise the restore step would unconditionally reprogram
the link back to firmware's original L0s/L1 configuration, defeating the
Devicetree override it is meant to enforce.
Move pcie_config_aspm_l1ss() earlier in the file so it can be called
from pcie_aspm_override_default_link_state().
Link [1]: https://github.com/devicetree-org/dt-schema/pull/188
Link [2]: https://github.com/devicetree-org/dt-schema/pull/190
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://patch.msgid.link/20260727-aspm-v6-3-2ebb3ee7ef71@oss.qualcomm.com
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pcie_aspm_cap_init() disables ASPM L0s/L1 before touching L1SS config, then
restores the pre-existing state afterward. Both steps only ever touched
link->downstream, i.e. function 0 of the downstream component, leaving
sibling functions (>0) on a multi-function device untouched.
This means the "disable" step does not actually disable ASPM link-wide on a
multi-function device: a sibling function can still have L1 enabled even
after this step runs. PCIe r7.0, sec 7.5.3.7, recommends programming the
same ASPM Control value for all functions of a multi-function device, and
pcie_config_aspm_link() already loops over every function on the bus for
exactly this reason.
Loop over every function on linkbus->devices for both the disable and
restore steps, keeping the existing sec 7.5.3.7 ordering (disable
downstream functions before upstream, restore upstream before downstream
functions). The masked pcie_capability_clear_and_set_word() accessor from
the previous commit makes this safe: it only ever touches the ASPM Control
bits, so function-specific bits elsewhere in LNKCTL (e.g. Read Completion
Boundary, CLKREQ Enable) on sibling functions are left untouched.
Fixes: 7447990137bf ("PCI/ASPM: Disable L1 before disabling L1 PM Substates")
Closes: https://lore.kernel.org/all/20260721143945.86E7D1F000E9@smtp.kernel.org/
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://patch.msgid.link/20260727-aspm-v6-2-2ebb3ee7ef71@oss.qualcomm.com
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ceph_ioctl_set_layout() and ceph_ioctl_set_layout_policy() call
inode_owner_or_capable() with &nop_mnt_idmap instead of the idmap of the
mount the ioctl was issued on.
CephFS supports idmapped mounts (FS_ALLOW_IDMAP), so on such a mount this
compares the caller's fsuid against the unmapped on-disk owner rather than
the mapped owner: the actual owner can be wrongly denied with -EACCES and
an unrelated caller wrongly allowed. Both functions already have the
struct file, so use file_mnt_idmap(file) instead.
Cc: stable@vger.kernel.org
Fixes: cee38bbf5556 ("ceph: add owner/capability checks for CEPH_IOC_SET_LAYOUT*")
Signed-off-by: Zhan Xusheng <zhanxusheng@xiaomi.com>
Reviewed-by: Xiubo Li <xiubo.li@clyso.com>
Reviewed-by: Alex Markuze <amarkuze@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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CEPH_MDS_IS_READY() is parsed so that the ternary expression can
return true for an MDS entry with state 0 when it is not laggy. This
allows the random selector to choose a down/DNE rank.
Group the ternary expression under the state check so zero-state ranks
are not treated as ready.
Cc: stable@vger.kernel.org
Fixes: b38c9eb4757d ("ceph: add possible_max_rank and make the code more readable")
Link: https://tracker.ceph.com/issues/78648
Signed-off-by: Yiming Zhu <zhuyiming@kuaishou.com>
Reviewed-by: Viacheslav Dubeyko <slava@dubeyko.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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A corrupted osdmap received from a Ceph monitor or OSD may contain osd
indices in its pg_temp, primary_temp, pg_upmap, and pg_upmap_items parts
that don't exist, i.e., that are greater than max_osd or smaller than
CEPH_HOMELESS_OSD (-1). These indices are used to create the up and
acting set in ceph_pg_to_up_acting_osds(), called from calc_target().
While most of these osd indices are checked, the one from primary_temp
is not. Subsequently, this may lead to calc_target() returning this
(potentially invalid) index as target osd for a (linger) request.
Because the osd_state, osd_weight, and osd_addr arrays only contain
max_osd entries (with indices 0 to max_osd -1), this leads to
out-of-bounds accesses when trying to read values from these arrays.
This patch fixes the issue by adding a check to get_temp_osds(), so that
only valid osd indices from primary_temp are used, and it falls back to
using the primary from pg_temp or the up set if it is invalid.
[ idryomov: changelog ]
Cc: stable@vger.kernel.org
Fixes: 5e8d4d36bf23 ("libceph: add support for primary_temp mappings")
Signed-off-by: Raphael Zimmer <raphael.zimmer@tu-ilmenau.de>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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ceph_start_decoding() validates that struct_len bytes remain in the
buffer after the encoding header, but accepts struct_len=0 as valid:
ceph_decode_need(p, end, 0, bad) always passes. When a malicious or
compromised OSD sends an obj_list_watch_response_t reply with
struct_len=0, ceph_start_decoding() returns success with p == end,
leaving zero bytes guaranteed for subsequent reads.
The immediately following ceph_decode_32(p) in decode_watchers() has
no preceding bounds check. With p == end this is a 4-byte read past
the validated buffer boundary. The garbage value is then passed
directly to kzalloc_objs() as the watcher count.
The sibling function decode_watcher() already uses the safe variants
(ceph_decode_copy_safe, ceph_decode_64_safe, ceph_decode_skip_32)
after its own ceph_start_decoding() call. decode_watchers() is the
only site that uses the bare variant, confirming an oversight.
Fix by replacing ceph_decode_32(p) with ceph_decode_32_safe(p, end,
*num_watchers, bad), consistent with the established pattern.
Attacker model: a malicious or compromised OSD in a multi-tenant Ceph
deployment (e.g. cloud) can trigger this against any kernel client
that calls CEPH_OSD_OP_LIST_WATCHERS, without any further privileges
beyond OSD session establishment.
[ idryomov: trim changelog ]
Cc: stable@vger.kernel.org
Fixes: a4ed38d7a180 ("libceph: support for CEPH_OSD_OP_LIST_WATCHERS")
Signed-off-by: Pavitra Jha <jhapavitra98@gmail.com>
Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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decode_locker() in cls_lock_client.c contains three unsafe decode
operations that allow a malicious or compromised OSD to trigger
slab-out-of-bounds reads:
1. ceph_decode_copy() at the locker_id_t name field has no preceding
bounds check. With p == end after ceph_start_decoding() accepts
struct_len=0, this reads sizeof(ceph_entity_name) = 9 bytes past
the validated buffer boundary.
2. *p += sizeof(struct ceph_timespec) after the locker_info_t header
is an unchecked pointer advance. A malicious OSD can position p
past end, causing all subsequent _safe checks to pass against a
bogus boundary.
3. len = ceph_decode_32(p) has no preceding bounds check, and the
immediately following *p += len is uncapped. A malicious OSD can
send len=0xffffffff, advancing p gigabytes past end and escaping
the decode window entirely.
Fix all three by replacing bare operations with their safe variants:
ceph_decode_copy -> ceph_decode_copy_safe
*p += sizeof(...) -> ceph_decode_skip_n
ceph_decode_32(p) -> ceph_decode_32_safe
*p += len -> ceph_decode_skip_n
A new label is added to return -EINVAL on any bounds violation.
-EINVAL is appropriate here: the data received from the OSD
is structurally malformed, which is an invalid argument to the decode
contract regardless of whether the caller or the wire is at fault.
Attacker model: a malicious or compromised OSD in a multi-tenant Ceph
deployment can trigger this against any kernel client that issues the
lock.get_info class method (e.g. during RBD exclusive lock acquisition)
without any further privileges beyond OSD session establishment.
[ idryomov: use ceph_decode_skip_string() to skip description, trim
changelog ]
Cc: stable@vger.kernel.org
Fixes: d4ed4a530562 ("libceph: support for lock.lock_info")
Signed-off-by: Pavitra Jha <jhapavitra98@gmail.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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ceph_decode_entity_addrvec() rejects any addrvec containing more than
one entry that matches the requested msgr type (LEGACY or MSGR2),
logging "another match of type N in addrvec" and returning -EINVAL.
Some admin tooling (e.g. pveceph mon create from Proxmox VE) generates
addrvecs with multiple same-type entries when public_network lists more
than one CIDR: it picks one local IP per subnet and emits both a v2 and
a v1 entry for each IP. Monmaps shaped this way cause:
libceph: mon0 (1)10.10.10.15:6789 session established
libceph: another match of type 1 in addrvec
libceph: problem decoding monmap, -22
No Ceph code uses the extra entries: since Nautilus, the userspace
messenger (AsyncMessenger) unconditionally picks the first address of
the requested type and ignores any subsequent matches.
Match that behavior: use the first matching entry and silently skip any
subsequent ones. This is a compatibility fix for existing deployments
and does not enable dual-stack or multi-subnet address selection.
[ idryomov: tweak ceph_decode_entity_addrvec() comment ]
Cc: stable@vger.kernel.org
Fixes: a5cbd5fc22d5 ("libceph, ceph: get and handle cluster maps with addrvecs")
Link: https://bugzilla.proxmox.com/show_bug.cgi?id=7518
Signed-off-by: Kefu Chai <k.chai@proxmox.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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