CVS log for src/sys/arch/vax/vax/ka88.c

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Keyword substitution: kv
Default branch: MAIN

Remove unnecessary <sys/malloc.h>.

vax: Use device_set_private.

Merge changes from current as of 20200406

Fix false sharing problems with cpu_info.  Identified with tprof(8).
This was a very nice win in my tests on a 48 CPU box.

- Reorganise cpu_data slightly according to usage.
- Put cpu_onproc into struct cpu_info alongside ci_curlwp (now is ci_onproc).
- On x86, put some items in their own cache lines according to usage, like
  the IPI bitmask and ci_want_resched.

update from HEAD

Sync with HEAD

Update copyright notice for Ludd (remove clause 3 & 4).

Rebase to HEAD as of a few days ago.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

sync with head

fix printf issues

use cpu_{g,s}etmodel

Catchup with rmind-uvmplock merge.

sync with head

Sync with HEAD.

device_t, cfdata_t, etc.
CFATTACH_DECL -> CFATTACH_DECL_NEW for sizeof(struct device).

sync with head

Cleanups includes.  Change <machine/XXX.h> to <sys/XXX.h>
Remove unneeded includes.

sync with head

- Use lwp_getpcb() on VAX, clean from struct user usage.
- Include sys/user.h in MD proc.h .

Sync with HEAD.

sync with head.

sync with HEAD

sync with head.

Rototill the vax code.  Switch to devicet/PRIV_ALLOC.  Cleanup vax autoconf
code.  Move to prototype definitions.  staticfy, constify, avoid casting.
Use device_* accessors.

sync with head.

A number of performance changes:
Change internal register SSP to contain curlwp insread curcpu().  This
shrinks the GENERIC by 2KB.
Add rwlock stubs (rw_enter, rw_exit, rw_tryenter).
Simplify simple lock code for uniprocessors.
Do SPL raise/lower in cpu_handle_ipi instead of simple_locks.

sync with head.

Sync with HEAD.

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

sync with head.

sync with head.

sync with head

Switch VAX over to generic TODR

sync with head.

bare asm -> __asm

merge ktrace-lwp.

Sync with HEAD. Here we go again...

Fixes to make GENERIC.MP build again.  Several changes:
 o Rename global variable "tramp" to "vax_mp_tramp" to avoid warning
   with -Wshadow when compiling the signal code.
 o Rename a macro-local variable _s to __s in __cpu_simple_lock()
   to avoid -Wshadow warning when MALLOC() is used (also declares _s).
 o Follow up -Wcast-qual by making a number of function arguments const char*
   where string literals are used.

Fix the sync with head I botched.

Sync with HEAD.

Sync with HEAD

__KERNEL_RCSID()

Catch up to -current.

sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work

Add trailing ; to CFATTACH_DECL.

Use CFATTACH_DECL().

Declare all cfattach structures const.

Catch up to -current.

Sync with HEAD

file ka88.c was added on branch nathanw_sa on 2002-10-18 02:40:35 +0000

splimp -> splhigh

Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.

file ka88.c was added on branch thorpej_scsipi on 2000-11-20 20:33:24 +0000

Support for the KA88 CPU and the NMI backplane.