Age | Commit message (Collapse) | Author | Files | Lines |
|
This joystick's original HID descriptor is wrong & it shows a
ABS_MISC axis in Linux that doesn't exist on the hardware.
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/82
Signed-off-by: K S Iyer <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
Pretty much similar to the Inspiroy 2, but with 2 wheels and 8 buttons.
This bpf also works in both normal and vendor mode. If the device is
switched into vendor mode by huion-switcher, a udev property is set
which is then retrieved by this bpf object. This allows to hide the now
unused normal collections.
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/103
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/104
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/111
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
The XP-PEN Deco Mini 4 is a UGEE device with a frame with 6 buttons.
Its pen has 2 buttons and supports pressure reporting.
Fix their report descriptors and transform the frame button events to
support it.
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/88
Signed-off-by: José Expósito <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
This macro can be useful in mopre than one place
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/commit/7970a9c17aa0756bad63e89fccb6ee4f2ec83ccc
Signed-off-by: José Expósito <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
This is a a driver for the Huion Inspiroy 2S in both modes (firmware mode
and tablet mode). This device has 6 buttons and a wheel, all of which
send key combinations (see the comments for the defaults). Luckily the
device is quite limited in that it only supports one button down at a
time, so with this BPF we can simply remap the 8 possible report IDs to
our own custom-built report descriptor.
If the device is in tablet mode (e.g. using huion-switcher it sends
everything through the vendor report instead). This BPF program converts
both, depending which devices you attach to you get both. Or if you
attach to all hid devices you get a duplicate device but it'll work
either way.
This BPF should be mostly compatible for the M and L as well though they
have more buttons so the rdescs will need some minor rework.
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/85
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/109
Signed-off-by: Peter Hutterer <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
These macros make it slightly easier and more modular to create
a HID report descriptor from scratch. Since they carry the annotation
we don't need to comment it and they cannot get stale.
For comparison, before we had this:
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x95, 0x04, // Report Count (4)
0x75, 0x01, // Report Size (1)
Now we can write this as:
LogicalRange_i8(0, 1)
ReportCount(4)
ReportSize(1)
Because these macros are for creating new report descriptors,
some bits aren't directly exposed. e.g in the example above:
there is a logical range as one macro that sets both min and max.
There is seldom a good use case for skipping either anyway.
These macros will need to be expanded over time.
For Usage Pages and Usage IDs, we use a tool to parse the HUT JSON
(attached to the HUT 1.5 PDF [1]) and generate all #defines for all
usage pages and usages in the form:
#define UsagePage_Foo_Bar
#define Usage_FB_SomeOrOther
Where the FB is simply the acronym based on the capital letters in the
Usage Page name or the first three letters, whichever makes slightly
more sense.
[1] https://usb.org/document-library/hid-usage-tables-15
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/92
Link: https://gitlab.freedesktop.org/libevdev/udev-hid-bpf/-/merge_requests/96
Signed-off-by: Peter Hutterer <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
We had the following errors while doing make htmldocs:
Documentation/hid/hid-bpf:185: include/linux/hid_bpf.h:167:
ERROR: Unexpected indentation.
Also ensure consistency with the rest of the __u64 vs u64.
Reported-by: Stephen Rothwell <[email protected]>
Fixes: 9286675a2aed ("HID: bpf: add HID-BPF hooks for hid_hw_output_report")
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
We had the following errors while doing make htmldocs:
Documentation/hid/hid-bpf:185: include/linux/hid_bpf.h:144:
ERROR: Unexpected indentation.
Documentation/hid/hid-bpf:185: include/linux/hid_bpf.h:145:
WARNING: Block quote ends without a blank line;
unexpected unindent.
Documentation/hid/hid-bpf:185: include/linux/hid_bpf.h:147:
ERROR: Unexpected indentation.
Reported-by: Stephen Rothwell <[email protected]>
Fixes: 8bd0488b5ea5 ("HID: bpf: add HID-BPF hooks for hid_hw_raw_requests")
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
I've got multiple reports of:
error: cast from pointer to integer of different size
[-Werror=pointer-to-int-cast].
Let's use the same trick than kernel/bpf/helpers.c to shut up that warning.
Even if we were on an architecture with addresses on more than 64 bits,
this isn't much of an issue as the address is not used as a pointer,
but as an hash and the caller is not supposed to go back to the kernel
address ever.
And while we change those, make sure we use u64 instead of __u64 for
consistency
Reported-by: Stephen Rothwell <[email protected]>
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Reported-by: Mirsad Todorovac <[email protected]>
Fixes: 67eccf151d76 ("HID: add source argument to HID low level functions")
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
In the same way than commit ae7487d112cf ("selftests/hid: ensure we can
compile the tests on kernels pre-6.3") we should expose struct hid_bpf_ops
when it's not available in vmlinux.h.
So unexpose an eventual struct hid_bpf_ops, include vmlinux.h, and
re-export struct hid_bpf_ops.
Fixes: d7696738d66b ("selftests/hid: convert the hid_bpf selftests with struct_ops")
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/r/[email protected]/
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
We don't want this call to allow an infinite loop in HID-BPF, so let's
have some tests.
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
Similar to test_multiply_events_wq: we receive one event and inject a
new one. But given that this time we are already in the event hook, we
can use hid_bpf_try_input_report() directly as this function will not
sleep.
Note that the injected event gets processed before the original one this
way.
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
This is the same logic than hid_hw_raw_request or hid_hw_output_report:
we can allow hid_bpf_try_input_report to be called from a hook on
hid_input_report if we ensure that the call can not be made twice in a
row.
There is one extra subtlety in which there is a lock in hid_input_report.
But given that we can detect if we are already in the hook, we can notify
hid_input_report to not take the lock. This is done by checking if
ctx_kern data is valid or null, and if it is equal to the dedicated
incoming data buffer.
In order to have more control on whether the lock needs to be taken or not
we introduce a new kfunc for it: hid_bpf_try_input_report()
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
Now that bpf_wq is available, we can write a test with it. Having
hid_bpf_input_report() waiting for the device means that we can
directly call it, and we get that event when the device is ready.
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
hid_bpf_input_report() is already marked to be used in sleepable context
only. So instead of hammering with timers the device to hopefully get
an available slot where the device is not sending events, we can make
that kfunc wait for the current event to be terminated before it goes in.
This allows to work with the following pseudo code:
in struct_ops/hid_device_event:
- schedule a bpf_wq, which calls hid_bpf_input_report()
- once this struct_ops function terminates, hid_bpf_input_report()
immediately starts before the next event
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
We add 3 new tests:
- first, we make sure we can prevent the output_report to happen
- second, we make sure that we can detect that a given hidraw client
was actually doing the request, and for that client only, call ourself
hid_bpf_hw_output_report(), returning a custom value
- last, we ensure that we can not loop between hooks for
hid_hw_output_report() and manual calls to hid_bpf_hw_output_report()
from that same hook
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
Same story than hid_hw_raw_requests:
This allows to intercept and prevent or change the behavior of
hid_hw_output_report() from a bpf program.
The intent is to solve a couple of use case:
- firewalling a HID device: a firewall can monitor who opens the hidraw
nodes and then prevent or allow access to write operations on that
hidraw node.
- change the behavior of a device and emulate a new HID feature request
The hook is allowed to be run as sleepable so it can itself call
hid_hw_output_report(), which allows to "convert" one feature request into
another or even call the feature request on a different HID device on the
same physical device.
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
We add 3 new tests:
- first, we make sure we can prevent the raw_request to happen
- second, we make sure that we can detect that a given hidraw client
was actually doing the request, and for that client only, call ourself
hid_bpf_hw_request(), returning a custom value
- last, we ensure that we can not loop between hooks for
hid_hw_raw_request() and manual calls to hid_bpf_hw_request() from that
hook
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
When we attach a sleepable hook to hid_hw_raw_requests, we can (and in
many cases should) call ourself hid_bpf_raw_request(), to actually fetch
data from the device itself.
However, this means that we might enter an infinite loop between
hid_hw_raw_requests hooks and hid_bpf_hw_request() call.
To prevent that, if a hid_bpf_hw_request() call is emitted, we prevent
any new call of this kfunc by storing the information in the context.
This way we can always trace/monitor/filter the incoming bpf requests,
while preventing those loops to happen.
I don't think exposing "from_bpf" is very interesting because while
writing such a bpf program, you need to match at least the report number
and/or the source of the call. So a blind "if there is a
hid_hw_raw_request() call, I'm emitting another one" makes no real
sense.
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
This allows to intercept and prevent or change the behavior of
hid_hw_raw_request() from a bpf program.
The intent is to solve a couple of use case:
- firewalling a HID device: a firewall can monitor who opens the hidraw
nodes and then prevent or allow access to write operations on that
hidraw node.
- change the behavior of a device and emulate a new HID feature request
The hook is allowed to be run as sleepable so it can itself call
hid_bpf_hw_request(), which allows to "convert" one feature request into
another or even call the feature request on a different HID device on the
same physical device.
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
We want to add sleepable callbacks for hid_hw_raw_request() and
hid_hw_output_report(), but we can not use a plain RCU for those.
Prepare for a SRCU so we can extend HID-BPF.
This changes a little bit how hid_bpf_device_init() behaves, as it may
now fail, so there is a tiny hid-core.c change to accommodate for this.
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
This allows to know who actually sent what when we process the request
to the device.
This will be useful for a BPF firewall program to allow or not requests
coming from a dedicated hidraw node client.
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
Looks like if a bpf program gets inserted and then removed,
hdev->bpf.device_data is then allocated, but the loop iterating
over the bpf program is never assigning ret.
This is a problem and also revealed another bug in which only the last
value of ret was checked. This effectively meant than only the last
program in the chain could change the size of the incoming buffer.
Reported-by: Dan Carpenter <[email protected]>
Link: https://lore.kernel.org/all/[email protected]
Fixes: 4a86220e046d ("HID: bpf: remove tracing HID-BPF capability")
Link: https://patch.msgid.link/[email protected]
Acked-by: Jiri Kosina <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
* spelling fix: XBox -> Xbox, lowercase 'b' as per Microsoft branding
* rephrase: paddle -> paddles, the controller itself has more than one paddle
* rephrase: replace usage of "those" in favor of explicitly making reference
to the paddles
* grammatical fix: report -> reports, use present tense verb.
* spelling fix: interpret
* consistency: capitalize the first word in bullet points
Signed-off-by: Luis Felipe Hernandez <[email protected]>
Link: https://patch.msgid.link/[email protected]
[bentiss: renamed the file into Xbox, not XBox]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
It is useful to change the name, the phys and/or the uniq of a
struct hid_device during .rdesc_fixup().
For example, hid-uclogic.ko changes the uniq to store the firmware version
to differentiate between 2 devices sharing the same PID. In the same
way, changing the device name is useful when the device export 3 nodes,
all with the same name.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
The idea is to provide a list of stucts and their editable fields.
Currently no functional changes are introduced here, we will add some
more writeable fields in the next patch.
Acked-by: Alexei Starovoitov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
Without this helpers like bpf_printk() or bpf_map_update() are not
available, making anything but change of bytes impossible to do.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
There is no real reasons to paper over warnings for such small programs.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
warning: unused variable ‘tilt’ [-Wunused-variable]
Signed-off-by: Peter Hutterer <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
This is the current decision we took: we don't provide automatic loading
of HID-BPF by the kernel directly, but rely on an external tool for it.
This tool is currently udev-hid-bpf, so let's make people aware of it.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
Now that we are using struct_ops, the docs need to be changed.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
I got a weird verifier error with a subprog once, so let's have a test
for it.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
We can now rely on struct_ops as we cleared the users in-tree.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
Very mechanical:
- Change HID_BPF_DEVICE_EVENT and HID_BPF_RDESC_FIXUP #defines
- add a matching SEC(".struct_ops.link")
- in ArtistPro16Gen2 make the 2 functions static and have a new one
calling them
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
We are going to switch over struct_ops, so instead of having to manually
replace all fields one by one, let's have a common place to change it.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
This is mostly mechanical: attach_prog is dropped, and
the SEC are converted into struct_ops.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
We drop the need for the attach() bpf syscall, but we need to set up
the hid_id field before calling __load().
The .bpf.c part is mechanical: we create one struct_ops per HID-BPF
program, as all the tests are for one program at a time.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
We do this implementation in several steps to not have the CI failing:
- first (this patch), we add struct_ops while keeping the existing infra
available
- then we change the selftests, the examples and the existing in-tree
HID-BPF programs
- then we remove the existing trace points making old HID-BPF obsolete
There are a few advantages of struct_ops over tracing:
- compatibility with sleepable programs (for hid_hw_raw_request() in
a later patch)
- a lot simpler in the kernel: it's a simple rcu protected list
- we can add more parameters to the function called without much trouble
- the "attach" is now generic through BPF-core: the caller just needs to
set hid_id and flags before calling __load().
- all the BPF tough part is not handled in BPF-core through generic
processing
- hid_bpf_ctx is now only writable where it needs be
Acked-by: Alexei Starovoitov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
no code change, but this way we reduce code duplication and we
can export it later.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
Those operations are the ones from HID, not HID-BPF, and I'd like to
reuse hid_bpf_ops as the user facing struct_ops API.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Benjamin Tissoires <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fixes from Benjamin Tissoires:
- fix potential read out of bounds in hid-asus (Andrew Ballance)
- fix endian-conversion on little endian systems in intel-ish-hid (Arnd
Bergmann)
- A couple of new input event codes (Aseda Aboagye)
- errors handling fixes in hid-nvidia-shield (Chen Ni), hid-nintendo
(Christophe JAILLET), hid-logitech-dj (José Expósito)
- current leakage fix while the device is in suspend on a i2c-hid
laptop (Johan Hovold)
- other assorted smaller fixes and device ID / quirk entry additions
* tag 'for-linus-2024060801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: Ignore battery for ELAN touchscreens 2F2C and 4116
HID: i2c-hid: elan: fix reset suspend current leakage
dt-bindings: HID: i2c-hid: elan: add 'no-reset-on-power-off' property
dt-bindings: HID: i2c-hid: elan: add Elan eKTH5015M
dt-bindings: HID: i2c-hid: add dedicated Ilitek ILI2901 schema
input: Add support for "Do Not Disturb"
input: Add event code for accessibility key
hid: asus: asus_report_fixup: fix potential read out of bounds
HID: logitech-hidpp: add missing MODULE_DESCRIPTION() macro
HID: intel-ish-hid: fix endian-conversion
HID: nintendo: Fix an error handling path in nintendo_hid_probe()
HID: logitech-dj: Fix memory leak in logi_dj_recv_switch_to_dj_mode()
HID: core: remove unnecessary WARN_ON() in implement()
HID: nvidia-shield: Add missing check for input_ff_create_memless
HID: intel-ish-hid: Fix build error for COMPILE_TEST
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix the initial state of the save button in 'make gconfig'
- Improve the Kconfig documentation
- Fix a Kconfig bug regarding property visibility
- Fix build breakage for systems where 'sed' is not installed in /bin
- Fix a false warning about missing MODULE_DESCRIPTION()
* tag 'kbuild-fixes-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
modpost: do not warn about missing MODULE_DESCRIPTION() for vmlinux.o
kbuild: explicitly run mksysmap as sed script from link-vmlinux.sh
kconfig: remove wrong expr_trans_bool()
kconfig: doc: document behavior of 'select' and 'imply' followed by 'if'
kconfig: doc: fix a typo in the note about 'imply'
kconfig: gconf: give a proper initial state to the Save button
kconfig: remove unneeded code for user-supplied values being out of range
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- fixes for the new ipu6 driver (and related fixes to mei csi driver)
- fix a double debugfs remove logic at mgb4 driver
- a documentation fix
* tag 'media/v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: intel/ipu6: add csi2 port sanity check in notifier bound
media: intel/ipu6: update the maximum supported csi2 port number to 6
media: mei: csi: Warn less verbosely of a missing device fwnode
media: mei: csi: Put the IPU device reference
media: intel/ipu6: fix the buffer flags caused by wrong parentheses
media: intel/ipu6: Fix an error handling path in isys_probe()
media: intel/ipu6: Move isys_remove() close to isys_probe()
media: intel/ipu6: Fix some redundant resources freeing in ipu6_pci_remove()
media: Documentation: v4l: Fix ACTIVE route flag
media: mgb4: Fix double debugfs remove
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Ingo Molnar:
- Fix possible memory leak the riscv-intc irqchip driver load failures
- Fix boot crash in the sifive-plic irqchip driver caused by recently
changed boot initialization order
- Fix race condition in the gic-v3-its irqchip driver
* tag 'irq-urgent-2024-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic-v3-its: Fix potential race condition in its_vlpi_prop_update()
irqchip/sifive-plic: Chain to parent IRQ after handlers are ready
irqchip/riscv-intc: Prevent memory leak when riscv_intc_init_common() fails
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"Miscellaneous fixes:
- Fix kexec() crash if call depth tracking is enabled
- Fix SMN reads on inaccessible registers on certain AMD systems"
* tag 'x86-urgent-2024-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/amd_nb: Check for invalid SMN reads
x86/kexec: Fix bug with call depth tracking
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf event fix from Ingo Molnar:
"Fix race between perf_event_free_task() and perf_event_release_kernel()
that can result in missed wakeups and hung tasks"
* tag 'perf-urgent-2024-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Fix missing wakeup when waiting for context reference
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking doc fix from Ingo Molnar:
"Fix typos in the kerneldoc of some of the atomic APIs"
* tag 'locking-urgent-2024-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/atomic: scripts: fix ${atomic}_sub_and_test() kerneldoc
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"14 hotfixes, 6 of which are cc:stable.
All except the nilfs2 fix affect MM and all are singletons - see the
chagelogs for details"
* tag 'mm-hotfixes-stable-2024-06-07-15-24' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
nilfs2: fix nilfs_empty_dir() misjudgment and long loop on I/O errors
mm: fix xyz_noprof functions calling profiled functions
codetag: avoid race at alloc_slab_obj_exts
mm/hugetlb: do not call vma_add_reservation upon ENOMEM
mm/ksm: fix ksm_zero_pages accounting
mm/ksm: fix ksm_pages_scanned accounting
kmsan: do not wipe out origin when doing partial unpoisoning
vmalloc: check CONFIG_EXECMEM in is_vmalloc_or_module_addr()
mm: page_alloc: fix highatomic typing in multi-block buddies
nilfs2: fix potential kernel bug due to lack of writeback flag waiting
memcg: remove the lockdep assert from __mod_objcg_mlstate()
mm: arm64: fix the out-of-bounds issue in contpte_clear_young_dirty_ptes
mm: huge_mm: fix undefined reference to `mthp_stats' for CONFIG_SYSFS=n
mm: drop the 'anon_' prefix for swap-out mTHP counters
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- interrupt handling and Kconfig fixes for gpio-tqmx86
- add a buffer for storing output values in gpio-tqmx86 as reading back
the registers always returns the input values
- add missing MODULE_DESCRIPTION()s to several GPIO drivers
* tag 'gpio-fixes-for-v6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: add missing MODULE_DESCRIPTION() macros
gpio: tqmx86: fix broken IRQ_TYPE_EDGE_BOTH interrupt type
gpio: tqmx86: store IRQ trigger type and unmask status separately
gpio: tqmx86: introduce shadow register for GPIO output value
gpio: tqmx86: fix typo in Kconfig label
|
|
Pull block fixes from Jens Axboe:
- Fix for null_blk block size validation (Andreas)
- NVMe pull request via Keith:
- Use reserved tags for special fabrics operations (Chunguang)
- Persistent Reservation status masking fix (Weiwen)
* tag 'block-6.10-20240607' of git://git.kernel.dk/linux:
null_blk: fix validation of block size
nvme: fix nvme_pr_* status code parsing
nvme-fabrics: use reserved tag for reg read/write command
|