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    SubjectRe: [RFC Patch 2/2][Bugfix][x86][hw-breakpoint] Fix return-code to notifier chain in hw_breakpoint_handler
    On Fri, Jan 22, 2010 at 10:14:54AM +0100, Jan Kiszka wrote:
    > K.Prasad wrote:
    > > On Sun, Jan 17, 2010 at 01:10:58AM +0530, K.Prasad wrote:
    > >> On Mon, Jan 11, 2010 at 08:15:29PM +0100, Jan Kiszka wrote:
    > >>> Frederic Weisbecker wrote:
    > >>>> On Fri, Jan 01, 2010 at 12:32:17AM +0530, K.Prasad wrote:
    > >>>>> On Thu, Dec 31, 2009 at 01:38:09AM +0100, Frederic Weisbecker wrote:
    > >>>>>> On Sat, Dec 26, 2009 at 11:58:33PM +0530, K.Prasad wrote:
    > >>>>>>> The hw-breakpoint handler will return NOTIFY_DONE for user-space breakpoints
    > >>>>>>> to generate SIGTRAP signal (and not for kernel-space addresses).
    > >>>>>>>
    <snipped>
    > >> Such a behaviour shouldn't be affected by the above change...your
    > >> confirmation would help!
    > >>
    > >
    > > Hi Jan,
    > > I presume that the above explanation makes the role of this
    > > patch/bugfix clear.
    > >
    > > Kindly let me know if you have any further queries.
    > >
    >
    > Nope. There should be really no conflicts of your optimization with kvm.
    >
    > Jan
    >
    > --

    Hi Jan,
    Thanks for the confirmation.

    Hi Frederic,
    Can you pull these fixes in? (LKML references:
    20091226182725.GB9494@in.ibm.com and 20091226182833.GC9494@in.ibm.com).

    Thanks,
    K.Prasad



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