VirtualBox

Changes between Initial Version and Version 1 of Ticket #9659, comment 48


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Timestamp:
08/09/13 22:56:07 (9 months ago)
Author:
ramshankar
Comment:

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  • Ticket #9659, comment 48

    initial v1  
    33I'm almost certain it's not a single changeset that "broke" it or fixed it. I don't think the debugging was working reliably in the first place to begin with. With trunk (which the next major release will be based on) has rewritten VT-x, AMD-V code that replaced the existing code. The existing code wasn't changed. 
    44 
    5 In other words, the chances of this being a one change regression is pretty slim and therefore bisect-regression analysis is unlikely to find anything. 
     5In other words, the chances of this being a one change regression is pretty slim and therefore bisect-regression analysis is unlikely to find anything. At best, you may find one changeset that magically works but that changeset might be a flip of the switch to the new VT-x/AMD-V code that spans thousands of lines. 
     6 

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