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SubjectRe: [GIT PULL] perf changes for v3.8
On 12/13/12 7:30 AM, David Ahern wrote:
>> It's not annoying, it's outright broken - it's a regression that
>> we'll fix.
>
> One of the problems is that existing binaries set the exclude_guest flag
> (https://lkml.org/lkml/2012/7/9/292).

Correction, I meant to say one of the problems is that existing binaries
sets the flag to 0 when precise is used.

>
> So, requesting users to update their binaries if they want to use
> precise sampling is not acceptable. A 100% catastrophic failure of all
> running VMs is acceptable? All VMs will crash and there is no direct
> causal relationship.




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