sys/compat/linux/common: Nix trailing whitespace, and one blank line.

No functional change intended.

Add the timerfd syscalls to COMPAT_LINUX and COMPAT_LINUX32.

typos in comments

Add a pass-through ioctl for mfi(4), allowing userland to send raw commands
to the controller. This is compatible with the linux and FreeBSD
implementations.
Add the needed conversion for mfi ioctls

Add a pass-through ioctl for mfi(4), allowing userland to send raw commands
to the controller. This is compatible with the linux and FreeBSD
implementations.
Add the needed conversion for mfi ioctls in COMPAT_LINUX
Allocate a character major number, and create /dev/mfi0 by default
on amd64 and i386.
This allows (along with a hand-created /emul/linux/proc/devices file)
to run the MegaCLI linux binary provided by LSI.

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Change the vnode locking protocol of VOP_GETATTR() to request at least
a shared lock. Make all calls outside of file systems respect it.

The calls from file systems need review.

No objections from

Change the vnode locking protocol of VOP_GETATTR() to request at least
a shared lock. Make all calls outside of file systems respect it.

The calls from file systems need review.

No objections from tech-kern.

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ioctl compatibility for v4l2 and drm

Remove clause 3 and 4 from TNF licenses

Catch up with descriptor handling changes. See kern_descrip.c revision
1.173 for details.

Convert all the system call entry points from:
int foo(struct lwp *l, void *v, register_t *retval)
to:
int foo(struct lwp *l, const struct foo_args *uap, register_t *retval)
Fixup compat code

Convert all the system call entry points from:
int foo(struct lwp *l, void *v, register_t *retval)
to:
int foo(struct lwp *l, const struct foo_args *uap, register_t *retval)
Fixup compat code to not write into 'uap' and (in some cases) to actually
pass a correctly formatted 'uap' structure with the right name to the
next routine.
A few 'compat' routines that just call standard ones have been deleted.
All the 'compat' code compiles (along with the kernels required to test
build it).
98% done by automated scripts.

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ANSIfy most of the function definitions in sys/compat (but not ndis).
All by the magic of sed ...

Remove the "struct lwp *" argument from all VFS and VOP interfaces.
The general trend is to remove it from all kernel interfaces and
this is a start. In case the calling lwp is desired, curlwp shoul

Remove the "struct lwp *" argument from all VFS and VOP interfaces.
The general trend is to remove it from all kernel interfaces and
this is a start. In case the calling lwp is desired, curlwp should
be used.

quick consensus on tech-kern

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Add compat_linux and exec_linux_elf lkm support for amd64:
- Add needed COMPAT_OSSAUDIO to GENERIC.
- Add missing includes needed by linux_syscallargs.h.
- Add lkm building.

Delete stuff in comment about use of stackgap.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

Merge newlock2 to head.

Use the LWP cached credentials where sane.

integrate kauth.

merge ktrace-lwp.

Emulate basic mtio ioctls.

nuke trailing whitespace

Add linux scsi-generic to work for simple cases. Allows gendalia's change
to limp along. From soren with fixes from me.

linux_sys_ioctl: map EPASSTHROUGH to EINVAL as sys_ioctl does.
otherwise, linux_syscall() returns garbage, at least on i386.
(it returns native_to_linux_errno[EPASSTHROUGH] where EPASSTHROUGH == -4.)

linux_sys_ioctl: map EPASSTHROUGH to EINVAL as sys_ioctl does.
otherwise, linux_syscall() returns garbage, at least on i386.
(it returns native_to_linux_errno[EPASSTHROUGH] where EPASSTHROUGH == -4.)

i choose EINVAL rather than ENOTTY, because linux's pipe returns it
and i think that it's a common case.

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Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.

Redo previous; struct proc *p is necessary if NSEQUENCER is non zero.

Kill unused variable.