lkml.org 
[lkml]   [1999]   [Nov]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [patch] smp-2.3.29-B2, spinlocks, reboot

    On Wed, 24 Nov 1999, Robert Redelmeier wrote:

    > > the NMI oopser running on all SMP boxes unconditionally, which should
    > Yes. I have had one ooops I really ought to look up in System.map .

    definitely. (preferably with 2.3.29+smp-B2)

    > My understanding is that you don't have a chance of atomicity unless
    > the address is aligned [so it won't cross cache lines]. [..]

    we align spinlocks properly. gcc aligns our spinlocks to 32-bit. 2.2
    relies on this, we'd break obviously if this wasnt the case.

    > > - cleaned up the reboot path, clean APIC/IOAPIC state after reboot
    >
    > Is this related to the documented 82443BX erratum of hanging on
    > reboot when DRAM refresh is in progress?

    no.

    -- mingo


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

    \
     
     \ /
      Last update: 2005-03-22 13:55    [W:0.018 / U:0.756 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site