linux: add hidraw ioctl handler

First step towards getting the Linux version of SDL with HIDAPI gamepad
drivers to work. Not quite complte as SDL expects to find some
information in sysfs as well.

linux: add hidraw ioctl handler

First step towards getting the Linux version of SDL with HIDAPI gamepad
drivers to work. Not quite complte as SDL expects to find some
information in sysfs as well.

Signed-off-by: Alex S <iwtcex@gmail.com>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1938

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linux: support termios2 ioctls

Signed-off-by: mothcompute <mothcompute@protonmail.com>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1949

linux: Make the macro LINUX_IOCTL_SET public

There're some other drivers want to register and unregister linux
ioctl handler. Move the macro LINUX_IOCTL_SET from tdfx_linux.h to
linux_ioctl.h so tha

linux: Make the macro LINUX_IOCTL_SET public

There're some other drivers want to register and unregister linux
ioctl handler. Move the macro LINUX_IOCTL_SET from tdfx_linux.h to
linux_ioctl.h so that they can also benefit it.

While here, rename the declaration of linux ioctl function to be
consistent with the name of the handler.

Meanwhile, drop a comment about the macro, since its function is
obvious.

Reviewed by: markj
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D53158

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linux: support IUTF8

Make Linuxulator support the recently added IUTF8 termios(4) flag.

Reviewed By: dchagin, emaste, imp
Differential Revision: https://reviews.freebsd.org/D44525

linux: Translate Linux NVME ioctls to the lower layers.

The lower layers implement a ABI compatible Linux ioctl for a few of the
Linux IOCTLs. Translate them and pass them down. Since they are ABI
c

linux: Translate Linux NVME ioctls to the lower layers.

The lower layers implement a ABI compatible Linux ioctl for a few of the
Linux IOCTLs. Translate them and pass them down. Since they are ABI
compatible, just use the nvme ioctl name.

Co-Authored-by: Warner Losh <imp@bsdimp.com>
Reviewed by: chuck
Differential Revision: https://reviews.freebsd.org/D45416

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linux(4): Add 2 Linux socket ioctl commands

Support 2 Linux socket ioctl commands: SIOCGIFMETRIC, SIOCSIFMETRIC.

Differential revision: https://reviews.freebsd.org/D39786
MFC after: 1 month

sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

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linux: Improve debugging by recognizing TIOCGPTPEER

Sponsored By: EPSRC

linux(4): Quiesce unrecognized ioctl warning for F2FS query

On Linux, sqlite probes for underlying F2FS filesystems that support
certain kinds of atomic update with this ioctl. The expected result

linux(4): Quiesce unrecognized ioctl warning for F2FS query

On Linux, sqlite probes for underlying F2FS filesystems that support
certain kinds of atomic update with this ioctl. The expected result on
non-F2FS filesystem (i.e., all FreeBSD filesystems) is any error value.

Minimally implement the ioctl and avoid the warning message.

(This shows up in Linux Chrome, which embeds sqlite.)

Reviewed by: emaste, trasz
Differential Revision: https://reviews.freebsd.org/D27050

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linux(4): Deduplicate ioctl range construction with a helper macro

No functional change.

Reviewed by: emaste, trasz
Differential Revision: https://reviews.freebsd.org/D27049

Add support for SOUND_MIXER_WRITE_MONITOR ioctl. Fixes alsamixer(1)
on my x220.

Reviewed by: emaste
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.fr

Add support for SOUND_MIXER_WRITE_MONITOR ioctl. Fixes alsamixer(1)
on my x220.

Reviewed by: emaste
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D25806

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Add emulation support for the Linux kcov(4) ioctl API.

This makes it possible to run an unmodified Linux syzkaller executor
against the Linuxulator, and have it gather code coverage information.

Sp

Add emulation support for the Linux kcov(4) ioctl API.

This makes it possible to run an unmodified Linux syzkaller executor
against the Linuxulator, and have it gather code coverage information.

Sponsored by: The FreeBSD Foundation

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MFH

Sponsored by: Rubicon Communications, LLC (netgate.com)

Make linux(4) support the BLKPBSZGET ioctl. Oracle uses it.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D25694

Merge ^/head r358832 through r358848.

Add support for the device statistics IOCTL, needed by the coming
linux_libusb upgrade.

MFC after: 3 days
Sponsored by: Mellanox Technologies

Implement Linux BLKGETSIZE64 ioctl.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

Add a hack to make ^T work for Linux binaries, enabled with
'compat.linux.preserve_vstatus=1' sysctl.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.f

Add a hack to make ^T work for Linux binaries, enabled with
'compat.linux.preserve_vstatus=1' sysctl.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D21967

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MFHead @r350386

Sponsored by: The FreeBSD Foundation

Return ENOTSUP for Linux FS_IOC_FIEMAP ioctl.

Linux man(1) calls it for no good reason; this avoids the console spam
(eg '(man): ioctl fd=4, cmd=0x660b ('f',11) is not implemented').

Reviewed by: e

Return ENOTSUP for Linux FS_IOC_FIEMAP ioctl.

Linux man(1) calls it for no good reason; this avoids the console spam
(eg '(man): ioctl fd=4, cmd=0x660b ('f',11) is not implemented').

Reviewed by: emaste
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D20690

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Merge ^/head r340126 through r340212.

On amd64 both Linux compat modules, linux.ko and linux64.ko, provide
linux_ioctl_(un)register_handler that allows other driver modules to
register ioctl handlers. The ioctl syscall implementation in

On amd64 both Linux compat modules, linux.ko and linux64.ko, provide
linux_ioctl_(un)register_handler that allows other driver modules to
register ioctl handlers. The ioctl syscall implementation in each Linux
compat module iterates over the list of handlers and forwards the call to
the appropriate driver. Because the registration functions have the same
name in each module it is not possible for a driver to support both 32 and
64 bit linux compatibility.

Move the list of ioctl handlers to linux_common.ko so it is shared by
both Linux modules and all drivers receive both 32 and 64 bit ioctl calls
with one registration. These ioctl handlers normally forward the call
to the FreeBSD ioctl handler which can handle both 32 and 64 bit.

Keep the special COMPAT_LINUX32 ioctl handlers in linux.ko in a separate
list for now and let the ioctl syscall iterate over that list first.
Later, COMPAT_LINUX32 support can be added to the 64 bit ioctl handlers
via a runtime check for ILP32 like is done for COMPAT_FREEBSD32 and then
this separate list would disappear again. That is a much bigger effort
however and this commit is meant to be MFCable.

This enables linux64 support in x11/nvidia-driver*.

PR: 206711
Reviewed by: kib
MFC after: 3 days

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linux: add hidraw ioctl handler

First step towards getting the Linux version of SDL with HIDAPI gamepad
drivers to work. Not quite complte as SDL expects to find some
information in sysfs as well.

linux: add hidraw ioctl handler

First step towards getting the Linux version of SDL with HIDAPI gamepad
drivers to work. Not quite complte as SDL expects to find some
information in sysfs as well.

Signed-off-by: Alex S <iwtcex@gmail.com>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1938

show more ...

linux: support termios2 ioctls

Signed-off-by: mothcompute <mothcompute@protonmail.com>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1949