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History log of /src/sys/miscfs/procfs/procfs_fpregs.c
RevisionDateAuthorComments
 1.17  16-Nov-2006  christos __unused removal on arguments; approved by core.
 1.16  12-Oct-2006  christos - sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386
 1.15  11-Dec-2005  christos branches: 1.15.20; 1.15.22;
merge ktrace-lwp.
 1.14  07-Aug-2003  agc branches: 1.14.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.
 1.13  29-Jun-2003  fvdl branches: 1.13.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
 1.12  28-Jun-2003  darrenr Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V
 1.11  18-Jan-2003  thorpej Merge the nathanw_sa branch.
 1.10  09-May-2002  thorpej Move code shared by procfs and the kernel proper out of procfs and
into the kernel proper (renaming functions from procfs_* to process_*).
 1.9  05-Dec-2001  thorpej * Allow machine-dependent code to specify hooks for ptrace(2)
(__HAVE_PTRACE_MACHDEP) and procfs (__HAVE_PROCFS_MACHDEP).
These changes will allow platforms like x86 (XMM) and PowerPC
(AltiVec) to export extended register sets in a sane manner.

* Use __HAVE_PTRACE_MACHDEP to export x86 XMM registers (standard
FP + SSE/SSE2) using PT_{GET,SET}XMMREGS (in the machdep
ptrace request space).
* Use __HAVE_PROCFS_MACHDEP to export x86 XMM registers via
/proc/N/xmmregs in procfs.
 1.8  10-Nov-2001  lukem add RCSIDs
 1.7  17-Jan-2001  fvdl branches: 1.7.2; 1.7.4; 1.7.8;
Add a few linux-style files, only enabled when -o linux is specified
for the mount. Currently these are /proc/cpuinfo and /proc/meminfo.
The former only does something on i386 right now.
 1.6  27-Aug-1997  thorpej branches: 1.6.18; 1.6.28;
Fix a reversed argument which caused procfs_checkioperm() to always return
"OK". Add a few comments to avoid further confusion.
 1.5  12-Aug-1997  thorpej Fix the procfs hole described on current-users, similar to a fix for
FreeBSD by Sean Eric Fagan, but a bit different. This makes the checks
in the same places as sef's FreeBSD patch, but does not hardcode the
"kmem" group into the kernel, and also does a check identical to the
(3) and (4) checks in the NetBSD ptrace(2):

(1) it's not owned by you, or is set-id on exec (unless
you're root), or

(2) it's init, which controls the security level of the
entire system, and the system was not compiled with
permanently insecure mode turned on.
 1.4  13-Aug-1995  mycroft branches: 1.4.14;
Lock the process in core before operating on it.
 1.3  29-Jun-1994  cgd New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
 1.2  15-Jun-1994  mycroft Minor update from JSP after merging my changes.
 1.1  08-Jun-1994  mycroft branches: 1.1.1;
Update to 4.4-Lite fs code, with local changes.
 1.1.1.2  01-Mar-1998  fvdl Import 4.4BSD-Lite2
 1.1.1.1  01-Mar-1998  fvdl Import 4.4BSD-Lite for reference
 1.4.14.2  28-Aug-1997  thorpej Update marc-pcmcia branch from trunk.
 1.4.14.1  23-Aug-1997  thorpej Update marc-pcmcia branch from trunk.
 1.6.28.1  30-Mar-2001  he Pull up revision 1.7 (requested by fvdl):
Add some required Linux emulation bits to support the Linux
version of VMware.
 1.6.18.1  18-Jan-2001  bouyer Sync with head (for UBC+NFS fixes, mostly).
 1.7.8.1  12-Nov-2001  thorpej Sync the thorpej-mips-cache branch with -current.
 1.7.4.2  23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.7.4.1  10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.7.2.6  15-Oct-2002  nathanw Make _validfoo() routines go back to taking a proc.
 1.7.2.5  12-Jul-2002  nathanw No longer need to pull in lwp.h; proc.h pulls it in for us.
 1.7.2.4  20-Jun-2002  nathanw Catch up to -current.
 1.7.2.3  08-Jan-2002  nathanw Catch up to -current.
 1.7.2.2  14-Nov-2001  nathanw Catch up to -current.
 1.7.2.1  05-Mar-2001  nathanw Initial commit of scheduler activations and lightweight process support.
 1.13.2.4  21-Sep-2004  skrll Fix the sync with head I botched.
 1.13.2.3  18-Sep-2004  skrll Sync with HEAD.
 1.13.2.2  03-Aug-2004  skrll Sync with HEAD
 1.13.2.1  02-Jul-2003  darrenr Apply the aborted ktrace-lwp changes to a specific branch. This is just for
others to review, I'm concerned that patch fuziness may have resulted in some
errant code being generated but I'll look at that later by comparing the diff
from the base to the branch with the file I attempt to apply to it. This will,
at the very least, put the changes in a better context for others to review
them and attempt to tinker with removing passing of 'struct lwp' through
the kernel.
 1.14.16.2  30-Dec-2006  yamt sync with head.
 1.14.16.1  21-Jun-2006  yamt sync with head.
 1.15.22.2  10-Dec-2006  yamt sync with head.
 1.15.22.1  22-Oct-2006  yamt sync with head
 1.15.20.1  18-Nov-2006  ad Sync with head.

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