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118868 Commits

Author SHA1 Message Date
scw 3bf49b3ae8 Tweak the read/write data abort check to recognise Xscale's strd/ldrd 
instructions.

While the original code matched "strd" just fine, it also matched
the "ldrd" instruction ...
 2003-10-13 21:13:30 +00:00
cl 1f11f69f25 add MD part of SA/pthread pagefault handling on hppa 2003-10-13 21:12:12 +00:00
scw 9d9ddf0409 Xscale-optimised b{copy,zero}_page(). 
Contributed by Wasabi Systems.
 2003-10-13 21:03:13 +00:00
scw 063066a055 On Xscale, define PMAP_UAREA() and use it to tweak uarea mappings so 
they use the mini D$.

This results in a small performance boost on xscale platforms, since
flushing the main cache on a context switch won't affect the kernel
stack/pcb.
 2003-10-13 20:50:34 +00:00
scw 4355b16f71 In uvm_lwp_fork(), check if PMAP_UAREA() is defined and if so, invoke it 
with the KVA of the newly-wired uarea.

This is useful on some architectures (e.g. xscale) where the uarea mapping
can be tweaked to use the mini-data cache instead of the main cache.
 2003-10-13 20:43:03 +00:00
ad 1e3b781fed Make this work with the newer 'Quartz' controllers. 2003-10-13 20:35:53 +00:00
dyoung 193ac59e63 Fix PR 23146 (sys/net80211/ intergration break WEP/power management 
function) from FUKAUMI Naoki.
 2003-10-13 20:05:09 +00:00
scw 5e7e19ec12 Xscale-optimised mem* functions, contributed by Wasabi Systems. 
(Note: memcmp/memset improvements also benefit non-Xscale).

memcmp()  - Compare 32-bits at a time if possible. Special-case 6-byte
            comparisons, for the benefit of the network stack.

memset()  - More loop unrolling, plus use of 'strd' instruction,
            results in > 100% speedup on Xscale.

memcpy()  - Big-endian support, unrolled loops, 'strd/ldrd/pld', plus
            special-cases for very common length/alignment combinations
            (at least in the kernel). Benchmarks show ~50% improvment on
            Xscale.

memmove() - Big-endian support. Use fast memcpy(), above, if the regions
            don't overlap. Otherwise unchanged.
 2003-10-13 19:59:24 +00:00
bouyer 9d9b366ce0 Add pmatch(9). 2003-10-13 19:57:41 +00:00
bouyer 341734578e Add a man page for pmatch(). 2003-10-13 19:52:58 +00:00
fvdl ff376b0763 Implement 32bit get/setcontext entry points. 2003-10-13 18:55:30 +00:00
fvdl fd1fb232de Regenerate. 2003-10-13 18:54:57 +00:00
fvdl 4a68d0f9cb Define compat_16 as valid prefix; define the 1.6 compat sigreturn. 2003-10-13 18:53:35 +00:00
fvdl f7ae3d4536 Define a few 32bit compat types (if COMPAT_NETBSD32, not exported to 
userspace). Having them here is both good and bad. Good because they're
close to the actual native ones, bad because it exposes things out
of compat/netbsd32. However, putting the exclusively in the latter
requires a lot of reshuffling in the includes there, so this will
do for now.
 2003-10-13 18:50:43 +00:00
fvdl 759027f9ca Define a 32bit compat version of the siginfo sendsig, and rename the 
old one to reflect it's COMPAT_16 status.
 2003-10-13 18:47:10 +00:00
fvdl 6781db3e2a Do checks on passed in context values (sigreturn/setcontext) explicitly; 
can't rely on catching the trap on iret for a few reasons.
 2003-10-13 18:45:59 +00:00
fvdl 0deb20a334 Define 32bit versions of signal frames and contexts. 2003-10-13 18:41:11 +00:00
fvdl ef0bb54192 Define a few macros to validate userspace selectors. 2003-10-13 18:40:16 +00:00
fvdl dc921bb48e Define mcontext32_t (if COMPAT_NETBSD32). 2003-10-13 18:38:34 +00:00
fvdl 4505ad3141 Define all frame members as unsigned, to avoid any possibility of 
sign extension on these values.
 2003-10-13 18:38:02 +00:00
cl e9de14a4d3 add MD part of SA/pthread pagefault handling on sh3 2003-10-13 18:08:45 +00:00
thorpej a58b40631e * Shuffle some flags to make it easier to visually compare lists 
of flags.
* In the new mount case, make sure to clear the mount "action" flags.
* Allow MNT_FORCE to be set by root on new mounts.
 2003-10-13 18:02:20 +00:00
pk 595fb05c30 obp_v2_getbootfile: use the value of the `boot-file' prom environment 
variable if we determine that the boot arguments presented to us by the
PROM do not contain a boot file name.

Idea from Greg Woods on port-sparc@netbsd.org.
 2003-10-13 17:59:19 +00:00
thorpej fc8c8a08ca "force" is not an inverted option; fix it. 2003-10-13 17:55:11 +00:00
augustss 32ee02b1f9 Regen. 2003-10-13 17:16:55 +00:00
augustss c88ef72c1d Add some IOMEGA products. 2003-10-13 17:15:03 +00:00
thorpej f7840303a1 Whitespace nits. 2003-10-13 17:07:55 +00:00
thorpej 1bdc80d6cc Whitespace. 2003-10-13 16:55:10 +00:00
dyoung 031c2c9baa Why don't I make up my mind? No need to left-shift the country 
codes when I right-shift the country-code register! Fixes a bug
reported by Dan Carosone: regulatory domain "ETSI" registered as
domain "Spain/Other", so he could only tune channels 10 and 11.
 2003-10-13 16:35:49 +00:00
agc 9f1aac5bb3 Move Jason Downs's code from a 4-clause to a 3-clause licence by 
removing the advertising clause.  Diffs provided in PR 22410 by Joel
Baker, confirmed to the board by Jason Downs.

With additional thanks to Jason Thorpe.
 2003-10-13 15:36:33 +00:00
christos f1f16d70f5 Remove Berkeley's advertising clause 3. 2003-10-13 15:31:35 +00:00
agc 61470ee029 Move Mark Nudelman's code from a 4-clause to a 3-clause licence by removing 
the advertising clause. Diffs provided in PR 22549 by Joel Baker, confirmed
to the board by Mark Nudelman.
 2003-10-13 14:34:25 +00:00
agc b2b49933f4 Move Matt Green's code from a 4-clause to a 3-clause licence by removing 
the advertising clause. Diffs provided in PR 22396 by Joel Baker, the changes
were confirmed to the board by Matt Green.
 2003-10-13 14:22:20 +00:00
skrll fd905830f3 Don't pull in libgcc_pic.a for -shared - it was added as a workaround for 
gcc 2.95.3. Removing this fixes EH for gcc 3.3 by using the .eh.section
support in libcrt{begin,end}

Closes PR 22673.
 2003-10-13 13:19:41 +00:00
jdolecek 5351b51128 the main parts of new unified MAKEDEV framework - MAKEDEV template 
and script for generating the MD MAKEDEV
this is work in progress, some parts are still missing
 2003-10-13 09:37:45 +00:00
itojun e6d129819b update m_pkthdr.len 2003-10-13 08:55:59 +00:00
dyoung 5cea02e6fe Complete replacement of the old 802.11 layer with the new. 2003-10-13 08:34:15 +00:00
dyoung 2295b27590 Install athioctl.h, defining ioctls for Atheros 802.11a/b/g radios. 2003-10-13 08:29:48 +00:00
dyoung abda32ca8b Add 'mode' option to change PHY media for 802.11 devices. Also, 
display PHY mode. E.g., run an 802.11a (5GHz, 54Mbps max) access
point:

> ifconfig ath0 nwid my_access_point mode 11a mediaopt hostap
> ifconfig -m ath0
ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        nwid my_access_point
        powersave off
        bssid 00:05:5d:84:cc:6e chan 3
        address: 00:05:5d:84:cc:6e
        media: IEEE802.11 autoselect mode 11a hostap
        status: active
        supported IEEE802.11 media:
                media autoselect
                media autoselect mediaopt adhoc
                media autoselect mediaopt hostap
                media autoselect mediaopt monitor
                media autoselect mode 11a
                media autoselect mode 11a mediaopt adhoc
                media autoselect mode 11a mediaopt hostap
                media autoselect mode 11a mediaopt monitor
*snip snip*
 2003-10-13 08:27:35 +00:00
dyoung 372fd2b92a Adapt atw(4) to the new 802.11 layer. 
Simplify atw_start, atw_newstate.

Synchronize access to atw_start by bracketing the call to
ieee80211_next_scan in atw_next_scan with splnet()/splx().
 2003-10-13 08:22:19 +00:00
dyoung e31cc884ed Adapt awi(4) to the new 802.11 layer. 2003-10-13 08:10:48 +00:00
dyoung ef743c64b6 Switch wi(4) to the new 802.11 layer. 2003-10-13 08:07:21 +00:00
dyoung 690ab87058 Use new 802.11 header files. 2003-10-13 08:02:02 +00:00
agc ed6ed8e698 Move Keith Muller's code from a 4-clause to a 3-clause licence by removing 
the advertising clause. Diffs provided in PR 22397 by Joel Baker, confirmed
to the board by Keith Muller.
 2003-10-13 07:41:22 +00:00
dyoung e4e42ad093 Add new 802.11 layer to the file lists. 2003-10-13 07:29:28 +00:00
lukem d048430db6 Various fixes for when ngen is 0. 2003-10-13 07:28:52 +00:00
dsl ca9f17c96d Add bsd.obj.mk so these directories get their own obj directory (for the 
library objects shared by their subdirectories).
Needed when the obj directory isn't a parent of the subdirectories obj directory
 2003-10-13 06:56:47 +00:00
dyoung c2ca61c2e6 Build net80211/. 2003-10-13 06:49:14 +00:00
dyoung 2459b02669 Switch an(4) to using the header files in the new 802.11 layer. 2003-10-13 06:45:32 +00:00
dyoung 5dbbaac41d Switch to the new 802.11 layer. 2003-10-13 06:43:22 +00:00