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    SubjectRe: [Xen-devel] Re: [PATCH 2/3] xen/granttable: Grant tables V2 implementation


    On 2011-11-19 2:05, Konrad Rzeszutek Wilk wrote:
    >> So we have two candidates:
    >> xen_raw_printk + panic
    >> panic + earlyprintk=xen
    >>
    >> If panic does work with earlyprintk, then the latter one is better.
    >> Otherwise, there will be duplicated string printed out with
    >> 'earlyprintk=xen'.
    >>
    >
    > The idea is just to have one function. Whichever prints the
    > string and panics the machine. If 'panic' does this properly
    > (and properly meaning it actually prints data when using
    > the earlyprintk=xen as well as console=hvc0) printout system
    > the we cuold just use 'panic' and not worry about it.
    >
    >
    Ok.
    > But if it does not, then we (and by we I mean you) should
    > provide a variant of panic() that prints the data properly using the
    > earlprintk mechanism. Preferrabily to make it generic.
    >
    So this work depends on whether panic works well with earlyprink=xen, I
    will do some test on panic first.

    Thanks
    Annie


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