Re: svn commit: r225372 - head/sys/kern

2011-10-04 Thread Bruce Evans
On Tue, 4 Oct 2011, Attilio Rao wrote: 2011/10/3 Bruce Evans : On Mon, 26 Sep 2011, Attilio Rao wrote: 2011/9/4 Bruce Evans : On Sun, 4 Sep 2011, Attilio Rao wrote: Also please notice that intr enable/disable happens in the wrong way as it is done via the MD (x86 specific likely) interfac

Re: svn commit: r225372 - head/sys/kern

2011-10-04 Thread Attilio Rao
2011/10/3 Bruce Evans : > On Mon, 26 Sep 2011, Attilio Rao wrote: > >> 2011/9/4 Bruce Evans : >>> >>> On Sun, 4 Sep 2011, Attilio Rao wrote: >>> Also please notice that intr enable/disable happens in the wrong way as it is done via the MD (x86 specific likely) interface. This is wron

Re: svn commit: r225372 - head/sys/kern

2011-10-03 Thread Bruce Evans
On Mon, 26 Sep 2011, Attilio Rao wrote: 2011/9/4 Bruce Evans : On Sun, 4 Sep 2011, Attilio Rao wrote: Also please notice that intr enable/disable happens in the wrong way as it is done via the MD (x86 specific likely) interface. This is wrong for 2 reasons: No, intr_disable() is MI. ??It is

Re: svn commit: r225372 - head/sys/kern

2011-09-26 Thread Attilio Rao
2011/9/4 Bruce Evans : > On Sun, 4 Sep 2011, Attilio Rao wrote: > >> Also please notice that intr enable/disable happens in the wrong way >> as it is done via the MD (x86 specific likely) interface. This is >> wrong for 2 reasons: > > No, intr_disable() is MI.  It is also used by witness.  disable_

Re: svn commit: r225372 - head/sys/kern

2011-09-04 Thread Bruce Evans
On Sun, 4 Sep 2011, Attilio Rao wrote: Log: ??Interrupts are disabled/enabled when entering and exiting the KDB context. ??While this is generally good, it brings along a serie of problems, ??like clocks going off sync and in presence of SW_WATCHDOG, watchdogs ??firing without a good reason (mis

Re: svn commit: r225372 - head/sys/kern

2011-09-04 Thread Attilio Rao
2011/9/4 Attilio Rao : > Author: attilio > Date: Sun Sep  4 13:07:02 2011 > New Revision: 225372 > URL: http://svn.freebsd.org/changeset/base/225372 > > Log: >  Interrupts are disabled/enabled when entering and exiting the KDB context. >  While this is generally good, it brings along a serie of pro

svn commit: r225372 - head/sys/kern

2011-09-04 Thread Attilio Rao
Author: attilio Date: Sun Sep 4 13:07:02 2011 New Revision: 225372 URL: http://svn.freebsd.org/changeset/base/225372 Log: Interrupts are disabled/enabled when entering and exiting the KDB context. While this is generally good, it brings along a serie of problems, like clocks going off sync