77d7115444
Spelling mistake (saftey -> safety). No functional change.
2001-03-18 18:49:37 +00:00
e533061fce
in mem_access_fault*(), when invoking the pcb_onfault mechanism, pass the
...
return value of uvm_fault() to the onfault routine via %o0. users of
pcb_onfault now return this value to their callers rather than always
returning EFAULT. this allows i/o errors in VOP_GETPAGES() to be returned
back to read(), etc.
2001-03-18 17:11:22 +00:00
f8ffa07954
Always restore the spl value when returning form physconkbd.
2001-03-18 17:03:26 +00:00
62dd3b3608
Fix a couple of cases where we could return without restoring the
...
SPL value. Fixes a problem with the Xserver on A7000 kernels.
2001-03-18 17:00:56 +00:00
614827277d
Switch over to using podulebus_irq_establish().
2001-03-18 16:58:55 +00:00
5c98fe3fec
Gratuitous change of signature for podulebus_irq_establish(). It now takes
...
an opaque podulebus_intr_handle_t, which can be found in podulebus_attach_args.
It's actually the slot number, but don't tell anyone.
2001-03-18 15:56:04 +00:00
846f79ea76
LAMB uses nonstandard timer frequency. set TIMER_FREQ to appropriate
...
value (otherwise severe clock delay will result).
http://www.wildlab.com/bbs/logview.cgi?pg=9&no=521
2001-03-18 15:24:14 +00:00
3bb2b205f9
show the cpu a process is running on in proc
2001-03-18 14:24:10 +00:00
45d39a2030
redo previous slightly differently.
2001-03-18 14:10:34 +00:00
e82b5bb630
"mach slock" for simple_locks
2001-03-18 14:06:10 +00:00
949f93d279
If uvm_fault() returns an error, pass it on to the pcb_onfault handler
...
if there is one. They already arrange to return it to their callers.
2001-03-18 14:04:04 +00:00
bfaa81d0e1
Fixed typos in comments
2001-03-18 11:31:44 +00:00
1fae55f3ae
in trap(), when invoking the pcb_onfault mechanism, pass the return value
...
of uvm_fault() to the onfault routine via %eax. users of pcb_onfault now
return this value to their callers rather than always returning EFAULT.
this allows i/o errors in VOP_GETPAGES() to be returned back to read(), etc.
2001-03-18 02:53:09 +00:00
6c42a5d73a
Move over to using podulebus_irq_establish.
2001-03-18 01:31:03 +00:00
63059bd6dc
Remove redundant sc_ih from struct ea_softc.
2001-03-18 01:30:30 +00:00
b369fdfd44
Use podulebus_irq_establish().
...
To avoid complexity, don't bother with ea_irq_claim() and ea_irq_release() any
more. This driver will be replaced with an MI one soon eough -- it just
happened to be convenient for me to test.
2001-03-18 00:00:43 +00:00
f98a674d6d
Add podulebus_irq_establish(), with the same spec as the arm26 one.
2001-03-17 23:58:43 +00:00
d7e64c2e21
Method array for a really big inter-byte offset.
2001-03-17 22:03:12 +00:00
16198f2b92
Podulebus convergence:
...
pa_memc_[th] -> pa_mod_[th]
Add pa_easi_*
Add pa_*_base
Add pa_slot_flags to indicate whether EASI is supported.
2001-03-17 21:56:06 +00:00
14d2d5706f
Conditionalize inclusion of the interrupt handlers for 'kbd', 'zs' and
...
'ncrscsi' since they are not present on the Milan.
2001-03-17 20:56:31 +00:00
697e84ed46
Update for new location of podules.h and podule_data.h
2001-03-17 20:34:43 +00:00
e6a3d0d5c9
Move generated files from sys/arch/arm32/podulebus to sys/dev/podulebus.
2001-03-17 20:32:00 +00:00
255336b13c
Migrate known-podules list from arch/arm32/podulebus to dev/podulebus.
2001-03-17 19:05:19 +00:00
17b6222740
Small beginnings of podulebus convergence: Have podule drivers print colons
...
in attach messages, rather than doing it in podulebusprint().
2001-03-17 18:46:25 +00:00
bfc2063e69
Create an ARM2-specific undefined-instruction handler which deals with the
...
undef/SWI bug and handles emulating SWP.
Untested bacuse my ARM2 machine isn't currently set up.
2001-03-17 18:12:09 +00:00
9ca881a33a
the elmc initialization problem is hopefully fixed
2001-03-17 17:00:38 +00:00
bc5acf5f90
Move the code to write the interrupt number info back before the first card
...
reset (same place as in the Linux driver). Hopefully this would fix
the initialization problem I've seen previously (cannot repeat it
even without this change no matter how I play with the card).
Remove the comment about the initialization problem now.
2001-03-17 16:59:29 +00:00
daf7016248
* enable HPCFB_MULTI codes.
...
* delete unneed non HPCFB_MULTI codes.
2001-03-17 14:59:33 +00:00
3261555469
bump maxusers to 8
2001-03-17 09:55:32 +00:00
f3d3e9a30e
add elmc(4)
...
convert from memory disk to diskless-type config
2001-03-17 09:53:54 +00:00
6c3e28927e
fix typo in comment
2001-03-17 09:38:36 +00:00
edb041f0d1
return the real error from pgo_fault().
2001-03-17 04:01:24 +00:00
19accb3d77
return the real error from VOP_GETPAGES().
2001-03-17 04:01:02 +00:00
79e48a7370
Regen.
2001-03-17 02:26:48 +00:00
4628dbd48d
Fixup some Intel Gig-E entries.
2001-03-17 02:26:26 +00:00
0fcd32a415
"mach cpu" is MP only.
2001-03-17 01:54:17 +00:00
5ff8accde5
The 3c523 now driver works (with quite acceptable performance, like 320KB/s
...
for ftp and like 310KB/s via nfs); since there is still issue
with the card initialization, move the entry to bugs subsection
2001-03-17 00:19:36 +00:00
5f6a534773
regen - 3c523 entry change
2001-03-17 00:16:38 +00:00
4f637b65bc
adjust the 3c523 entry to fit the actual product name
2001-03-17 00:15:33 +00:00
668d11a549
add elmc (at MCA)
2001-03-16 23:04:01 +00:00
94720e3009
Add driver for 3Com EtherLink/MC (3c523) Ethernet MCA card. This beast uses
...
i82586-based controller, similarily to e.g. ai(4), el(4) or ix(4).
The driver was modelled after the ai(4) driver.
Due to lack of better documentation, Linux 3c523 driver was used
to find out 3c523-specific quirks. Of course, the necessary work was greatly
reduced by our decend generic ic/i82586 code :)
Finally, NetBSD supports an ethernet card on IBM PS/2!
2001-03-16 23:03:15 +00:00
395516e7aa
Some minor, atari only, changes to make this work on the Milan:
...
- Adjust for the driver to be configured as fdisa
- Add a for the atari correct fd_types array
- Work around the fact that the atari has no machine/conf.h
2001-03-16 21:33:33 +00:00
a5fdf3f1cf
Atari specific stuff to implement the Milan floppy. The Milan uses standard
...
ISA floppy hardware. Configure as:
fdcisa0 at isa? port 0x3f0 irq 6 drq 2
2001-03-16 21:31:55 +00:00
fab9e9b3bb
sc_port_units was set incorrectly at probe time.
2001-03-16 19:57:49 +00:00
e10dbcfa2b
Sigh.
...
Revert the revert. Naturally, I considered OpenBSD and FreeBSD when I fixed
the incorrect use of the spl*() interface. The change I made is _required_
for both NetBSD _and_ OpenBSD, or the code won't even COMPILE except on
i386, and it is acceptable on FreeBSD. Your revert and mod rebroke it on
OpenBSD and tangled things up on NetBSD. It made no difference on FreeBSD.
In particular, there are 2,895 uses of splx() within the FreeBSD kernel,
and only a mere 21, that's "twenty one" uses of intrmask_t, and those are
almost exclusively in the guts of the interrupt implementation, _not_ in
the _use_ of the exported spl*() functions. It's perfectly OK to `int s
= spltty()' in a portable driver in FreeBSD.
For that matter, FreeBSD (-current at least) does not even *use* spl*()
any more and stubs them all out with inlines that do _nothing_ except return
0, making intrmask_t vs int _even less_ important there than it already
was.
I think it's great that you want to start hacking on the kernel, but do
note that this is certainly the most simple of the kernel interfaces. It
just gets worse from here. Be careful out there!
2001-03-16 19:32:35 +00:00
9dfd56f6dc
Make this compile with "options DEBUG" again.
2001-03-16 18:11:57 +00:00
d95448cbd3
Ops, forgot to commit this file along with the "variable com freq" support.
...
Thanks to Bill Sommerfeld for pointing this out.
2001-03-16 16:43:54 +00:00
038e997989
Restore non-NetBSD parts -- we're still sharing this code.
2001-03-16 15:06:24 +00:00
a4dce1a3f4
Don't need to use the hash filter for a single individual address; make
...
sure concurrent receive processing is disabled.
2001-03-16 13:43:31 +00:00
929c6ab654
Don't abort chain processing on error.
2001-03-16 13:02:51 +00:00
5c7eb8bc86
Regen.
2001-03-16 12:48:16 +00:00
91c12c470c
Add Panasonic MultiMediaCard adapter.
2001-03-16 12:47:51 +00:00
e4ecd03f2a
drop packets with link-local addresses,
...
if (internally-used) interface ID portion is already filled. sync with kame
2001-03-16 12:22:34 +00:00
89adf47818
Full documentation helps. Among other bugs, remove off-by-one-error when
...
initializing tx upper limit register.
2001-03-16 12:01:30 +00:00
cda43785c6
Add comment on what 'overtemp' is about. OK'd by eeh.
2001-03-16 10:47:25 +00:00
e44f962032
steal a few mach commands from sparc64. add a #if 0'ed "mach cpu"
2001-03-16 10:28:53 +00:00
48fc32e16e
#ifdef DDB, add new function cpu_debug_dump(). define CPU_INFO_ITERATOR and
...
CPU_INFO_FOREACH.
2001-03-16 10:26:11 +00:00
802ed4d55c
Removed an unused oldbrk variable in linux_sys_brk()
2001-03-16 07:46:57 +00:00
85b0b4096f
s/rv/error/ in a uprintf(). (rv isn't defined.)
2001-03-16 04:05:15 +00:00
27a41174dd
Made linux_sys_brk() cleaner (no functionnality change)
2001-03-15 23:23:26 +00:00
fe99796a13
Make fwohci works on big endian cpu (e.g., powermac g4).
2001-03-15 23:01:33 +00:00
6fafd0bb60
Do critical sections a better way.
2001-03-15 22:49:27 +00:00
bb839b38fa
- Wrap long line.
...
- Consistently use #define<TAB> instead of #define<SPACE>.
2001-03-15 22:26:03 +00:00
f0643cdf2a
Fix indentation and white space usage.
2001-03-15 22:20:12 +00:00
ac906a109d
LP64 a kprintf(9)
2001-03-15 21:59:09 +00:00
c51634b970
Regen after adding Hauppauge WinTV USB FM
2001-03-15 20:10:08 +00:00
4bd593f038
Add Hauppauge WinTV USB FM
2001-03-15 20:09:50 +00:00
e679c63257
Accept 8000Hz (XXX).
2001-03-15 19:55:16 +00:00
5eab0287fb
Use write-through caching for video ram. (Disabled by default, for now.)
2001-03-15 19:48:04 +00:00
4382a59d64
Add ulinear16 support.
...
Return EINVAL if specified rate is not available.
2001-03-15 19:42:42 +00:00
1208df7bdf
Fixed brk() emulation. We now keep track of the processes' idea of the
...
break value. See http://mail-index.netbsd.org/tech-kern/2001/03/15/0000.html
for more details.
2001-03-15 19:18:20 +00:00
8c5e25e486
1010 has clock quadrupler but without PPL, so use SF_CHIP_DBLR.
2001-03-15 17:41:28 +00:00
2b318d4800
Note that SF_CHIP_QUAD is for clock quadrupler with busy wait for PPL.
...
SF_CHIP_DBLR is for clock doubler or quadrupler.
2001-03-15 17:38:59 +00:00
054158f994
HD64461 UART module support.
2001-03-15 17:30:55 +00:00
106c0aee60
setup bootinfo.bi_cnuse at bootloader phase.
2001-03-15 17:24:45 +00:00
123c25cc93
Remove PAGER_MAP_SIZE definition -- use default value. Instead, decrease
...
VM_MAX_KERNEL_BUF.
2001-03-15 16:06:59 +00:00
585b6f2b0a
Fix tyop in comments.
2001-03-15 13:45:00 +00:00
4925cee33b
It's one more if the max. coll. bit is set.
2001-03-15 13:27:31 +00:00
56ae0825ba
Thats collisions, not errors!
2001-03-15 13:23:23 +00:00
ac3bc537bd
eliminate the KERN_* error codes in favor of the traditional E* codes.
...
the mapping is:
KERN_SUCCESS 0
KERN_INVALID_ADDRESS EFAULT
KERN_PROTECTION_FAILURE EACCES
KERN_NO_SPACE ENOMEM
KERN_INVALID_ARGUMENT EINVAL
KERN_FAILURE various, mostly turn into KASSERTs
KERN_RESOURCE_SHORTAGE ENOMEM
KERN_NOT_RECEIVER <unused>
KERN_NO_ACCESS <unused>
KERN_PAGES_LOCKED <unused>
2001-03-15 06:10:32 +00:00
ef26546e15
lock the kernel around calling interrupt stubs.
2001-03-15 03:20:43 +00:00
122b3a0e67
sprinkle KERNEL_LOCK() and KERNEL_PROC_LOCK() where they're missing. add
...
SYSCALL_DEBUG support to trap.c.
2001-03-15 03:01:39 +00:00
ba30691de0
This file needs <machine/types.h> to DTRT wrt __HAVE_OLD_DISKLABEL.
...
disklabel(5) doesn't tell to include it explicitely (as other platforms),
so include <sys/types.h> implicitely
2001-03-14 16:39:33 +00:00
2142a2c4ea
populate OSABI list
2001-03-14 16:27:15 +00:00
38bf48d59a
Implement uplcom_intr().
...
use interrupt pipe of USB serial adapter
2001-03-14 15:53:01 +00:00
c08eec9f47
Use hpc/hpc/disksubr.c.
2001-03-14 14:47:40 +00:00
300d398485
Move references to arm/arm/disksubr*.c from files.arm to
...
files.{arm26,arm32,dnard}.
2001-03-14 14:39:45 +00:00
35067a1717
this driver doesn't work on my thinkpad, so disable the match for the
...
IBM/0x00dd subsystem ID too
2001-03-14 11:38:55 +00:00
272082c697
ansify code
2001-03-14 06:58:25 +00:00
9b1d7974ba
make compilable again without FW_DEBUG.
2001-03-14 06:46:17 +00:00
ecdaf852b2
Clean up licence a bit. ANSIfy.
2001-03-14 05:47:56 +00:00
c67c3d855d
Clean up and update copyright (remove advertising clause). Clean
...
up header guard. Clean up structure definition for at2_entry so
it's correct rather than derived from at_entry- this is important
for unswizzling purposes. Add a whole bunch of unswizzle macros-
they're not quite right yet but at least they're a start. Note that
we now have, for at_entry, a 16 bit firmware handle as part of what
had been at_reserved- this is to correlate ATIOs with CTIOs- and
this must be carried along as part of a tag value to use with all
CTIOs we send in relation to this ATIO. ANSIfy.
2001-03-14 05:46:50 +00:00
98381c7a2d
ANSIfy source.
2001-03-14 05:44:46 +00:00
8d81f18e84
Handles are now 16 bits. ANSIfy.
2001-03-14 05:44:21 +00:00
765a49664e
Roll core minor. ANSify.
2001-03-14 05:14:36 +00:00
6112b6b2e7
Clean up some comments. Expand usage of cd_reserved. Expand cd_tagval
...
to 32 bits so it can haul along this furshlugginer handle for parallel
SCSI as well as a regular vanilla 8 bit SCSI tag.
2001-03-14 05:10:38 +00:00
928cef6eb8
Clean up license && copyright a tad. ct_reserved should now be more
...
properly called ct_syshandle.
2001-03-14 05:01:54 +00:00
5d68eec9d1
Handles are now u_int16_t instead of u_int32_t. ANSIfy (NetBSD was the holdout).
2001-03-14 04:55:21 +00:00
4a005e2d38
Update copyright date. ANSIfy isp.c (NetBSD was the holdout of all
...
the platforms this code runs on). Handles are now u_int16_t, so adjust
code as required.
2001-03-14 04:54:13 +00:00
6e6957a277
regen
2001-03-14 01:41:29 +00:00
47ae449748
PR/12405: Wolfgang Rupprecht: Add another abocom card (linksys pcm200)
2001-03-14 01:41:09 +00:00
b612a766a7
Handle overtemp intr.
2001-03-14 00:52:19 +00:00
c3c5158d00
Change the value of tf_pc in undefined-instruction handlers on arm32. It now
...
always points to the undefined instruction in question. It's up to the
handler to advance it to the next instruction if it wants execution to
continue there. This is how things have always worked on arm26.
2001-03-13 23:56:48 +00:00
ce3ad2275b
Update FPU detection to use remove_coproc_handler().
2001-03-13 23:51:48 +00:00
d02dde9937
Change ffs_dirpref() to pay attention to the amount of available free
...
space before deciding which cylinder group should contain a new directory
inode.
Fixes kern/11983; works around some, but not all, of the side effects
of kern/11989.
Tested by me for well over a month on my laptop; preliminary versions of
the fix were tested by Frank van der Linden and Herb Peyerl.
2001-03-13 21:16:23 +00:00
a7ba6bb441
Update for new linked-list undefined-instruction handler.
2001-03-13 21:00:13 +00:00
aebf9049d4
Update to use install_coproc_handler_static(), since install_coproc_handler()
...
isn't safe this early.
XXX hpcarm should use db_machine_init() to do this.
2001-03-13 20:52:48 +00:00
c72a18bddc
Separate out the SIGTRAP (gdb breakpoint) generator from undefinedinstruction()
...
so it's no longer a special case.
2001-03-13 20:22:02 +00:00
db1f089718
Initialise the undefined-instruction handler at startup.
2001-03-13 20:20:43 +00:00
bb17ec14d3
Conditionalise inclusion of opt_compat_svr4.h for the benefit of LKMs.
2001-03-13 18:47:19 +00:00
c7871f80bf
Looks like "VSCom PCI-800H" should be in fact "Titan PCI-800H".
2001-03-13 17:23:52 +00:00
2f52d98a08
Regen.
2001-03-13 17:22:27 +00:00
6bf4720913
Add Titan Electronics Inc vendor ID (from linux) and Titan VS-800H
...
product.
2001-03-13 17:21:16 +00:00
2e79fe1ec7
add SH4 configuration.
...
(SH) don't access SCIF if the Windows CE's COM1 is not connected to SCIF.
2001-03-13 16:31:29 +00:00
43bd337868
Update for recent changes to the MI i82586 driver.
...
(added 'why' argument to the channel attention hook function)
2001-03-13 16:31:14 +00:00
fcb48d8a3e
Fix typo on fwlynx_pci driver. Brett McCoy reported this in.
2001-03-13 07:38:05 +00:00
631f092c9b
make this compile again.
2001-03-13 04:20:13 +00:00
ae8397d1f8
comment out:options WSDISPLAY_DEFAULTSCREENS=4
2001-03-13 03:44:23 +00:00
e880c0b80b
Fix to validate selfid buffer according to the OHCI spec.
...
1. read 'gen' from first quadlet of the buffer.
2. raed selfid packets in the buffer.
3. confirm 'gen' field of the SELFID register matches 1.
2001-03-12 23:39:35 +00:00
4536167cac
Reinitialize context match register at fwohci_hw_init()
...
to receive asynchronous stream data after suspend/resume.
2001-03-12 23:36:09 +00:00
2cff6cf490
use OHCI_BITVAL(val, name), instead of
...
((val) & (name##_MASK)) >> name##_BITPOS
2001-03-12 23:27:53 +00:00
1c4a0d3428
change fw_verbose inside #ifdef FW_DEBUG
...
0) no verbose messages.
1) print non-fatal errors, nodeid, unique ID for other nodes.
2) extra printfs.
2001-03-12 23:22:37 +00:00
e2e5c62d49
Make this compile again (when building the LKMs).
2001-03-12 21:00:02 +00:00
c1faa5c059
enabled COMPAT_LINUX for sandpoint
2001-03-12 20:10:06 +00:00
c79d6f4378
Fix typo in comment reported by Yuji Yamano in kern/12391.
2001-03-12 17:26:37 +00:00
06237a6a03
Add some delay in zstty_attach() to wait previous console output
...
to complete before hardware initialization.
2001-03-12 15:46:56 +00:00
9f1a6e07a4
Round up block size to at least NBPG bytes.
2001-03-12 15:41:52 +00:00
9ea2b5098b
Preliminary support for SYM53C1010-33 (at 80MB/s only for now), based on
...
patches sent by Matthias Drochner <M.Drochner@fz-juelich.de> and
Kenneth R Westerback <kwesterback@home.com>
2001-03-12 10:00:50 +00:00
01ca4cb938
Support the Promise Ultra/100 at full speed, and fixes the "bogus intr"
...
problem some peoples reported for Promise Ultra/100.
Thanks to Chuck Silvers for giving me a Promise Ultra/100 so I could do some
tests.
2001-03-12 09:53:28 +00:00
028b15c81a
Correct definition of PDC262_U66_EN (from FreeBSD).
...
Correct values of MW DMA 2, and add values for UDMA5 (from linux).
2001-03-12 09:51:21 +00:00
ee1d25e7bd
* assume backlight is on if backlight value cannot get.
...
* move the lcd control codes used config_hook_call()
in *_hardpower() to *_power().
2001-03-12 08:54:25 +00:00
859d83dd22
* vrc4172pwm_get_light() return the value masked by VRC2_PWM_LCDEN_MASK.
...
* when resume from suepend, restore saved value instead of always on.
2001-03-12 08:46:27 +00:00
1bb261e173
Fix interrupt handling somewhat so that break signal gets DDB.
2001-03-12 03:27:18 +00:00
e4a4f09fa8
Make this compile again; chan_attn() prototype has changed.
2001-03-11 20:24:52 +00:00
1c10294eb2
ELF ABI requires address to be returned in A0.
...
Change an external reference from absolute address to PC-relative.
2001-03-11 20:15:02 +00:00
5a182288c0
ELF ABI requires address to be returned in A0.
2001-03-11 20:10:04 +00:00
751017e6c1
Pack the ExecBase structure to avoid aligning contraint problems with ELF
...
compiler
2001-03-11 20:09:07 +00:00
cb1bebe07e
remove unneeded include.
2001-03-11 16:45:13 +00:00
b1475781a2
Make arm26 implementation of DDB slightly less gratuitously different from the
...
ARM one. Also update for recent undefined-instruction handler changes.
2001-03-11 16:31:05 +00:00
ce5529eabf
Change undefined instruction handler to use a linked list for each
...
co-processor. This is necessary so we can have several handlers for
CP0 (used as a catch-all for non-CP instructions).
Handlers are now removed using remove_coproc_handler(), rather than by calling
install_coproc_handler() with a NULL handler.
Because install_coproc_handler() can now allocate memory, there's a version
for use at boot time that doesn't.
2001-03-11 16:18:39 +00:00
c6c5fda4be
Use <arm/undefined.h>
2001-03-11 16:14:36 +00:00
4624a1247e
Make this suitable for use on arm26 as well.
2001-03-11 16:02:21 +00:00
5f8b55f7c3
Pass a softc pointer around everywhere, and use it when we need the name of
...
the device.
Don't pretend that fpe0 and fpu0 exist as devices (they don't).
G/C a few items related to /dev/cpu* support.
2001-03-11 15:05:43 +00:00
ffe630e7c3
Sync with sa11x0_reg.h rev 1.4.
2001-03-11 14:37:03 +00:00
1ab9404c3c
Fix definition of MQ200_GCR(n). This definition was quite bad!
2001-03-11 13:53:31 +00:00
43d63b4d48
Make hpcboot functional when jornada 720 or iPAQ is selected
...
at the boot menu.
2001-03-11 11:47:24 +00:00
b9b387d9b1
Remove function decl that doesn't belong in cpu.h
2001-03-11 09:20:58 +00:00
13de0e4f2b
1. Remove cpu_exec_ecoff_hook
...
2. Invoke KGDB if booted with RB_KDB flag
3. Don't round up page address when zeroing BSS - this can overwrite debug
symbols
2001-03-11 09:19:31 +00:00
688a84b1b2
Add missing \n during probe if port is dedicated to kgdb
2001-03-11 09:06:09 +00:00
ea4611b0cd
add ExtendedGPIO desc of iPAQ H3600
2001-03-11 07:27:36 +00:00
rearnsha