kern/153552: commit references a PR

[dfilter service]

The following reply was made to PR kern/153552; it has been noted by GNATS.

From: dfilter at FreeBSD.ORG (dfilter service)
To: bug-followup at FreeBSD.org
Cc:  
Subject: Re: kern/153552: commit references a PR
Date: Wed, 16 Mar 2011 20:05:19 +0000 (UTC)

 Author: ae
 Date: Wed Mar 16 20:04:56 2011
 New Revision: 219702
 URL: http://svn.freebsd.org/changeset/base/219702
 
 Log:
   Set control flags in putc(). This should fix zfsboot hangs in drvread().
   
   PR:		kern/153552
   Reviewed by:	jhb
   MFC after:	1 week
 
 Modified:
   head/sys/boot/i386/common/cons.c
 
 Modified: head/sys/boot/i386/common/cons.c
 ==============================================================================
 --- head/sys/boot/i386/common/cons.c	Wed Mar 16 17:09:51 2011	(r219701)
 +++ head/sys/boot/i386/common/cons.c	Wed Mar 16 20:04:56 2011	(r219702)
 @@ -37,6 +37,7 @@ void
  putc(int c)
  {
  
 +	v86.ctl = V86_FLAGS;
  	v86.addr = 0x10;
  	v86.eax = 0xe00 | (c & 0xff);
  	v86.ebx = 0x7;
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