<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/hwtracing, branch v7.0-rc7</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v7.0-rc7</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v7.0-rc7'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2026-02-22T04:03:00+00:00</updated>
<entry>
<title>Convert more 'alloc_obj' cases to default GFP_KERNEL arguments</title>
<updated>2026-02-22T04:03:00+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-02-22T04:03:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=32a92f8c89326985e05dce8b22d3f0aa07a3e1bd'/>
<id>urn:sha1:32a92f8c89326985e05dce8b22d3f0aa07a3e1bd</id>
<content type='text'>
This converts some of the visually simpler cases that have been split
over multiple lines.  I only did the ones that are easy to verify the
resulting diff by having just that final GFP_KERNEL argument on the next
line.

Somebody should probably do a proper coccinelle script for this, but for
me the trivial script actually resulted in an assertion failure in the
middle of the script.  I probably had made it a bit _too_ trivial.

So after fighting that far a while I decided to just do some of the
syntactically simpler cases with variations of the previous 'sed'
scripts.

The more syntactically complex multi-line cases would mostly really want
whitespace cleanup anyway.

Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>Convert 'alloc_obj' family to use the new default GFP_KERNEL argument</title>
<updated>2026-02-22T01:09:51+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-02-22T00:37:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=bf4afc53b77aeaa48b5409da5c8da6bb4eff7f43'/>
<id>urn:sha1:bf4afc53b77aeaa48b5409da5c8da6bb4eff7f43</id>
<content type='text'>
This was done entirely with mindless brute force, using

    git grep -l '\&lt;k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
        xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'

to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.

Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.

For the same reason the 'flex' versions will be done as a separate
conversion.

Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>treewide: Replace kmalloc with kmalloc_obj for non-scalar types</title>
<updated>2026-02-21T09:02:28+00:00</updated>
<author>
<name>Kees Cook</name>
<email>kees@kernel.org</email>
</author>
<published>2026-02-21T07:49:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=69050f8d6d075dc01af7a5f2f550a8067510366f'/>
<id>urn:sha1:69050f8d6d075dc01af7a5f2f550a8067510366f</id>
<content type='text'>
This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:

Single allocations:	kmalloc(sizeof(TYPE), ...)
are replaced with:	kmalloc_obj(TYPE, ...)

Array allocations:	kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with:	kmalloc_objs(TYPE, COUNT, ...)

Flex array allocations:	kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with:	kmalloc_flex(*PTR, FAM, COUNT, ...)

(where TYPE may also be *VAR)

The resulting allocations no longer return "void *", instead returning
"TYPE *".

Signed-off-by: Kees Cook &lt;kees@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'char-misc-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc</title>
<updated>2026-02-17T17:11:04+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-02-17T17:11:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=505d195b0f96fd613a51b13dde37aa5ad301eb32'/>
<id>urn:sha1:505d195b0f96fd613a51b13dde37aa5ad301eb32</id>
<content type='text'>
Pull char/misc/IIO driver updates from Greg KH:
 "Here is the big set of char/misc/iio and other smaller driver
  subsystem changes for 7.0-rc1. Lots of little things in here,
  including:

   - Loads of iio driver changes and updates and additions

   - gpib driver updates

   - interconnect driver updates

   - i3c driver updates

   - hwtracing (coresight and intel) driver updates

   - deletion of the obsolete mwave driver

   - binder driver updates (rust and c versions)

   - mhi driver updates (causing a merge conflict, see below)

   - mei driver updates

   - fsi driver updates

   - eeprom driver updates

   - lots of other small char and misc driver updates and cleanups

  All of these have been in linux-next for a while, with no reported
  issues"

* tag 'char-misc-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (297 commits)
  mux: mmio: fix regmap leak on probe failure
  rust_binder: return p from rust_binder_transaction_target_node()
  drivers: android: binder: Update ARef imports from sync::aref
  rust_binder: fix needless borrow in context.rs
  iio: magn: mmc5633: Fix Kconfig for combination of I3C as module and driver builtin
  iio: sca3000: Fix a resource leak in sca3000_probe()
  iio: proximity: rfd77402: Add interrupt handling support
  iio: proximity: rfd77402: Document device private data structure
  iio: proximity: rfd77402: Use devm-managed mutex initialization
  iio: proximity: rfd77402: Use kernel helper for result polling
  iio: proximity: rfd77402: Align polling timeout with datasheet
  iio: cros_ec: Allow enabling/disabling calibration mode
  iio: frequency: ad9523: correct kernel-doc bad line warning
  iio: buffer: buffer_impl.h: fix kernel-doc warnings
  iio: gyro: itg3200: Fix unchecked return value in read_raw
  MAINTAINERS: add entry for ADE9000 driver
  iio: accel: sca3000: remove unused last_timestamp field
  iio: accel: adxl372: remove unused int2_bitmask field
  iio: adc: ad7766: Use iio_trigger_generic_data_rdy_poll()
  iio: magnetometer: Remove IRQF_ONESHOT
  ...
</content>
</entry>
<entry>
<title>Merge branch 'pm-runtime'</title>
<updated>2026-02-04T20:03:18+00:00</updated>
<author>
<name>Rafael J. Wysocki</name>
<email>rafael.j.wysocki@intel.com</email>
</author>
<published>2026-02-04T20:03:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=073dcc0283703035cd4e6bf6aa11fbc63b8a9ca5'/>
<id>urn:sha1:073dcc0283703035cd4e6bf6aa11fbc63b8a9ca5</id>
<content type='text'>
Merge updates related to runtime PM for 6.20-rc1/7.0-rc1:

 - Make several drivers discard pm_runtime_put() return value in
   preparation for converting that function to a void one (Rafael
   Wysocki)

* pm-runtime:
  drm: Discard pm_runtime_put() return value
  genirq/chip: Change irq_chip_pm_put() return type to void
  scsi: ufs: core: Discard pm_runtime_put() return values
  platform/chrome: cros_hps_i2c: Discard pm_runtime_put() return value
  coresight: Discard pm_runtime_put() return values
  hwspinlock: omap: Discard pm_runtime_put() return value
  watchdog: rzv2h_wdt: Discard pm_runtime_put() return value
  watchdog: rz: Discard pm_runtime_put() return values
  media: ccs: Discard pm_runtime_put() return value
  drm/imagination: Discard pm_runtime_put() return value
  USB: core: Discard pm_runtime_put() return value
</content>
</entry>
<entry>
<title>intel_th: pci: Add Nova Lake support</title>
<updated>2026-01-27T14:54:18+00:00</updated>
<author>
<name>Pawel Chmielewski</name>
<email>pawel.chmielewski@linux.intel.com</email>
</author>
<published>2026-01-16T17:52:50+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=1814159b0d0a21bb05ab7b62d2defadfad84ef68'/>
<id>urn:sha1:1814159b0d0a21bb05ab7b62d2defadfad84ef68</id>
<content type='text'>
Add support for the Trace Hub in Nova Lake-P/H/S and PCH.

Signed-off-by: Pawel Chmielewski &lt;pawel.chmielewski@linux.intel.com&gt;
Reviewed-by: Alan Borzeszkowski &lt;alan.borzeszkowski@linux.intel.com&gt;
Reviewed-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
Signed-off-by: Alexander Shishkin &lt;alexander.shishkin@linux.intel.com&gt;
Link: https://patch.msgid.link/20260116175250.821002-3-alexander.shishkin@linux.intel.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>intel_th: pci: Use PCI_DEVICE_DATA() for device entries</title>
<updated>2026-01-27T14:54:18+00:00</updated>
<author>
<name>Pawel Chmielewski</name>
<email>pawel.chmielewski@linux.intel.com</email>
</author>
<published>2026-01-16T17:52:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=89b0bb232a4c71eeb18f75bfd7aa1ae850025c87'/>
<id>urn:sha1:89b0bb232a4c71eeb18f75bfd7aa1ae850025c87</id>
<content type='text'>
Switch PCI_DEVICE() macro to PCI_DEVICE_DATA() to reduce the number of
lines. Add a new header file for the defined names of the devices. Sort
the entries in ascending order.

Signed-off-by: Pawel Chmielewski &lt;pawel.chmielewski@linux.intel.com&gt;
Reviewed-by: Alan Borzeszkowski &lt;alan.borzeszkowski@linux.intel.com&gt;
Reviewed-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
Signed-off-by: Alexander Shishkin &lt;alexander.shishkin@linux.intel.com&gt;
Link: https://patch.msgid.link/20260116175250.821002-2-alexander.shishkin@linux.intel.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'coresight-next-v7.0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/coresight/linux into char-misc-next</title>
<updated>2026-01-26T11:11:11+00:00</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@linuxfoundation.org</email>
</author>
<published>2026-01-26T11:11:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=a8a6d9b4da001a84dd715d92f034d2bf777199c8'/>
<id>urn:sha1:a8a6d9b4da001a84dd715d92f034d2bf777199c8</id>
<content type='text'>
Suzuki writes:

coresight: Updates for Linux v6.20/v7.0

This batch of CoreSight hwtracing updates contains :
 - Fine grained control of Timestamp generation in ETM4 trace, retaining backward
   compatibility
 - Feature updates for Qualcomm TPDA driver
 - Support Qualcomm Interconnect TNOC
 - Miscellaneous fixes to TMC-ETR driver

Signed-off-by: Suzuki K Poulose &lt;suzuki.poulose@arm.com&gt;

* tag 'coresight-next-v7.0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/coresight/linux: (27 commits)
  coresight: tmc: Decouple the perf buffer allocation from sysfs mode
  coresight: tmc-etr: Fix race condition between sysfs and perf mode
  coresight: tmc: Add missing doc including reading and etr_mode of struct tmc_drvdata
  coresight-tnoc: Add runtime PM support for Interconnect TNOC
  coresight-tnoc: add platform driver to support Interconnect TNOC
  dt-bindings: arm: qcom: Add Coresight Interconnect TNOC
  coresight: etm3x: Fix cpulocked warning on cpuhp
  coresight: tpda: Fix intendation for sysfs interface documentation
  coresight: tpda: add sysfs node to flush specific port
  coresight: tpda: add logic to configure TPDA_SYNCR register
  coresight: tpda: add global_flush_req sysfs node
  coresight: tpda: add sysfs nodes for tpda cross-trigger configuration
  coresight: docs: Document etm4x timestamp interval option
  coresight: Extend width of timestamp format attribute
  coresight: Prepare to allow setting the timestamp interval
  coresight: Remove misleading definitions
  coresight: Interpret ETMv4 config with ATTR_CFG_GET_FLD()
  coresight: Interpret perf config with ATTR_CFG_GET_FLD()
  coresight: Don't reject unrecognized ETMv3 format attributes
  coresight: Interpret ETMv3 config with ATTR_CFG_GET_FLD()
  ...
</content>
</entry>
<entry>
<title>Merge 6.19-rc7 into char-misc-next</title>
<updated>2026-01-26T11:04:04+00:00</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@linuxfoundation.org</email>
</author>
<published>2026-01-26T11:04:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=dbd91d4f55ac4917b0b7f48b02eb8539805d0c85'/>
<id>urn:sha1:dbd91d4f55ac4917b0b7f48b02eb8539805d0c85</id>
<content type='text'>
We need the char/misc/iio fixes in here as well.

Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>coresight: tmc: Decouple the perf buffer allocation from sysfs mode</title>
<updated>2026-01-21T10:32:27+00:00</updated>
<author>
<name>Yicong Yang</name>
<email>yangyicong@hisilicon.com</email>
</author>
<published>2026-01-21T10:15:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=eebe8dbd8630f51cf70b1f68a440cd3d7f7a914d'/>
<id>urn:sha1:eebe8dbd8630f51cf70b1f68a440cd3d7f7a914d</id>
<content type='text'>
Currently the perf buffer allocation follows the below logic:
- if the required AUX buffer size if larger, allocate the buffer with
  the required size
- otherwise allocate the size reference to the sysfs buffer size

This is not useful as we only collect to one AUX data, so just try to
allocate the buffer match the AUX buffer size.

Suggested-by: Suzuki K Poulose &lt;suzuki.poulose@arm.com&gt;
Link: https://lore.kernel.org/linux-arm-kernel/df8967cd-2157-46a2-97d9-a1aea883cf63@arm.com/
Signed-off-by: Yicong Yang &lt;yangyicong@hisilicon.com&gt;
Signed-off-by: Junhao He &lt;hejunhao3@h-partners.com&gt;
Signed-off-by: Suzuki K Poulose &lt;suzuki.poulose@arm.com&gt;
Link: https://lore.kernel.org/r/20260121101543.2017014-4-wangyushan12@huawei.com
</content>
</entry>
</feed>
