[lkml]   [2007]   [Feb]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 1/10] lguest: Don't rely on last-linked fallthru when no paravirt handler
    Rusty Russell wrote:
    > If we make it thought early_fault, this will do just that.
    > Given this is a "never happens" situation, however... if you're actually
    > under Xen or lguest, you won't make it that far (lguest, at least, will
    > kill you on the cr2 load in early_fault, but it doesn't matter because
    > we won't get anywhere with early_printk anyway).
    > Actually, if we did BUG() here at least lguest would print something...
    > I wonder what Xen would do...

    Xen would print a complete register dump and backtrace. There's not a
    lot else you can do here; you could try early_printk, but if we're in a
    strange virtual environment, there may be no device on which the output
    could appear.


    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2007-02-09 21:51    [W:0.019 / U:11.200 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site