From owner-freebsd-current  Wed Mar 29  3:34:40 2000
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From: Geoff Rehmet <geoffr@is.co.za>
To: "'Matthew Dillon'" <dillon@apollo.backplane.com>
Cc: "'current@freebsd.org'" <current@freebsd.org>
Subject: RE: src/sys/i386/isa/ipl.s rev 1.35 should fix boot lockups
Date: Wed, 29 Mar 2000 13:38:57 +0200
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Seems to be 100% now - I'm busy throwing a

make -j 8 buildworld

and a make -j 4 on the kernel,

plus taring my source tree and browsing the web a little to
see tha my console response is OK.

ALL LOOKS COOL!!!!

Thanks Matt!

> -----Original Message-----
> From: Matthew Dillon [mailto:dillon@apollo.backplane.com]
> Sent: 29 March 2000 11:15
> To: current@freebsd.org
> Cc: Geoff Rehmet; Bob Bishop; Alain Thivillon; Kenneth Wayne Culver
> Subject: src/sys/i386/isa/ipl.s rev 1.35 should fix boot lockups
> 
> 
>     Rev 1.35 of src/sys/i386/isa/ipl.s, which I just committed, should
>     fix the boot lockups.
> 
>     Many thanks for Alain Thivillon who was able to catch it 
> in the act
>     with DDB and narrow the problem down to doreti looping on 
> astpending.
> 
>     To anyone I asked to try backing out the recent patch 
> with an explicit
>     revision checkout, please remember to blow away your 
> src/sys/i386 subtree
>     and check it out again so those files are not locked to a 
> fixed revision.
> 
>     I am hoping that this will also fix Bob Bishop's reported 
> boot lockup.
> 
>     The slow-response and jerky mouse problem should also be fixed.
> 
> 					-Matt
> 					Matthew Dillon 
> 					<dillon@backplane.com>
> 
> Index: isa/ipl.s
> ===================================================================
> RCS file: /home/ncvs/src/sys/i386/isa/ipl.s,v
> retrieving revision 1.34
> retrieving revision 1.35
> diff -u -r1.34 -r1.35
> --- isa/ipl.s	2000/03/29 06:15:43	1.34
> +++ isa/ipl.s	2000/03/29 09:07:47	1.35
> @@ -36,7 +36,7 @@
>   *
>   *	@(#)ipl.s
>   *
> - * $FreeBSD: src/sys/i386/isa/ipl.s,v 1.34 2000/03/29 
> 06:15:43 dillon Exp $
> + * $FreeBSD: src/sys/i386/isa/ipl.s,v 1.35 2000/03/29 
> 09:07:47 dillon Exp $
>   */
>  
>  
> @@ -126,7 +126,7 @@
>  	decb	_intr_nesting_level
>  
>  	/* Check for ASTs that can be handled now. */
> -	cmpl	$0,_astpending
> +	testl	$AST_PENDING,_astpending
>  	je	doreti_exit
>  	testb	$SEL_RPL_MASK,TF_CS(%esp)
>  	jne	doreti_ast
> 


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