Re: [PATCH 2/2] ptrace: fixset_task_blockstep()->update_debugctlmsr() logic

[Oleg Nesterov]

On 08/07, Sebastian Andrzej Siewior wrote:
>
> On 08/07/2012 05:15 PM, Oleg Nesterov wrote:
>> It turns out, original code is even more buggy than I thought.
>>
>> Ironically, "task != current" case is more difficult and so far
>> I do not see how we can handle this case correctly. I'll return
>> to this a bit later, currently I am working on other patches.
>
> maybe you could remove the autodectect mode and add helper for uprobe
> which disables it.

No, this won't help.

So. Sorry for delay, I'll try to return to this tomorrow. Today
I spent THE WHOLE DAY trying to understand what is wrong with my
emails, and I did nothing else.

Oleg.

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