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From: "Badari Pulavarty" <badari@us.ibm.com>
To: riel@conectiva.com.br
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH *] rmap VM, version 12
Date: Wed, 23 Jan 2002 11:02:37 -0800	[thread overview]
Message-ID: <OFB07135FF.E6C5BE7E-ON88256B4A.0068CB3F@boulder.ibm.com> (raw)

Does this explain why my SMP box does not boot with rmap12 ? It works fine
with rmap11c.

Machine: 4x  500MHz Pentium Pro with 3GB RAM

When I tried to boot 2.4.17+rmap12, last message I see is

uncompressing linux ...
booting ..


Thanks,
Badari



                                                                                                         
                    "David S.                                                                            
                    Miller"              To:     riel@conectiva.com.br                                   
                    <davem@redhat.       cc:     linux-mm@kvack.org, linux-kernel@vger.kernel.org        
                    com>                 Subject:     Re: [PATCH *] rmap VM, version 12                  
                    Sent by:                                                                             
                    owner-linux-mm                                                                       
                    @kvack.org                                                                           
                                                                                                         
                                                                                                         
                    01/23/02 10:44                                                                       
                    AM                                                                                   
                                                                                                         
                                                                                                         



     - use fast pte quicklists on non-pae machines           (Andrea
Arcangeli)

Does this work on SMP?  I remember they were turned off because
they were simply broken on SMP.

The problem is that when vmalloc() or whatever kernel mappings change
you have to update all the quicklist page tables to match.

Andrea probably fixed this, I haven't looked at the patch.
If so, ignoreme.
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             reply	other threads:[~2002-01-23 19:02 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-01-23 19:02 Badari Pulavarty [this message]
2002-01-23 19:05 ` Rik van Riel
2002-01-23 19:12   ` Andi Kleen
  -- strict thread matches above, loose matches on Subject: below --
2002-01-23 19:11 Badari Pulavarty
2002-01-23 19:20 ` Rik van Riel
2002-01-23 17:14 Rik van Riel
2002-01-23 18:44 ` David S. Miller
2002-01-23 18:57   ` Rik van Riel
2002-01-23 19:06     ` David S. Miller
2002-01-23 19:22       ` Rik van Riel
2002-01-23 19:28         ` David S. Miller
2002-01-23 19:36           ` Rik van Riel
2002-01-23 20:18             ` David S. Miller
2002-01-23 22:12               ` Rik van Riel
2002-01-24  3:50               ` Andrea Arcangeli
2002-01-24  3:46       ` Andrea Arcangeli
2002-01-23 19:15     ` Robert Love

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