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9 Commits

Author SHA1 Message Date
martin
ce099b4099 Remove clause 3 and 4 from TNF licenses 2008-04-28 20:22:51 +00:00
ad
4b293a84e1 Interrupt handling changes, in discussion since February: 
- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.
 2007-12-03 15:33:00 +00:00
ad
3363855a4a Remove spllowersoftclock() and CLKF_BASEPRI(), and always dispatch callouts 
via a soft interrupt. In the near future, softclock will be run from process
context.
 2007-02-16 02:53:43 +00:00
ad
b07ec3fc38 Merge newlock2 to head. 2007-02-09 21:55:00 +00:00
yamt
8bf7662829 merge yamt-splraiseipl branch. 
- finish implementing splraiseipl (and makeiplcookie).
	  http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
	- complete workqueue(9) and fix its ipl problem, which is reported
	  to cause audio skipping.
	- fix netbt (at least compilation problems) for some ports.
	- fix PR/33218.
 2006-12-21 15:55:21 +00:00
itohy
7710d527c5 Allow multiple event handlers to be installed to an IRL. 
The IRL is specified as IPL (2nd arg of sysasic_intr_establish()).
Current mapping:
	IRL9	IPL_BIO
	IRL11	IPL_NET
	IRL13	IPL_TTY
 2002-11-15 13:29:26 +00:00
uch
e8300f3659 adapted to new interrupt code and shb changes. 2002-03-24 18:21:08 +00:00
uch
f694c9fdd7 New NetBSD/sh3 clock framework. 
+ hardclock source is moved from TMU1 to TMU0.
 + SH3/SH4 common kernel support.
 + PCLOCK estimation.
 + remove duplicated code.
 2002-02-22 19:43:58 +00:00
marcus
83334549fb Initial import of port "dreamcast" (cloned from port "evbsh3"). 2000-12-11 18:19:12 +00:00