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    SubjectRe: [Bug #10645] 2.6.26-rc1 lost half the RAM on UltraSPARC 5
    From
    From: "Rafael J. Wysocki" <rjw@sisk.pl>
    Date: Sun, 18 May 2008 13:13:55 +0200 (CEST)

    > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10645
    > Subject : 2.6.26-rc1 lost half the RAM on UltraSPARC 5
    > Submitter : Mikael Pettersson <mikpe@it.uu.se>
    > Date : 2008-05-07 20:36 (12 days old)
    > References : http://lkml.org/lkml/2008/5/7/204
    > Handled-By : David Miller <davem@davemloft.net>

    Fixed by:

    commit 7047901ec7d6eca97cf66f54b8a4197bb0754f40
    Author: David S. Miller <davem@davemloft.net>
    Date: Wed May 14 23:10:33 2008 -0700

    sparc64: Fix lmb_reserve() args in find_ramdisk().

    This fixes the missing ram regression reported by
    Mikael Pettersson <mikpe@it.uu.se>, much thanks for
    all of this help in diagnosing this.

    The second argument to lmb_reserve() is a size,
    not an end address bounds.

    Tested-by: Mikael Pettersson <mikpe@it.uu.se>

    Signed-off-by: David S. Miller <davem@davemloft.net>



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