lkml.org 
[lkml]   [2002]   [Aug]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectRE: Cache coherency and snooping
    Date

    Hi,

    Please advise if following sequence of operations are going to help:

    alloc memory
    reserve the page
    flush every cache
    call ioremap_nocache


    Thanks,
    Imran.



    -----Original Message-----
    From: Ralf Baechle [mailto:ralf@linux-mips.org]
    Sent: Tuesday, August 13, 2002 5:30 PM
    To: Imran Badr
    Cc: 'Alan Cox'; linux-kernel@vger.kernel.org
    Subject: Re: Cache coherency and snooping


    On Tue, Aug 13, 2002 at 05:19:56PM -0700, Imran Badr wrote:

    > What if I allocate memory at boot-time using alloc_bootmem*(..)?

    That wouldn't change the picture either.

    Ralf

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 13:28    [W:0.022 / U:30.568 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site