Re: [PATCH] Identify which executable object the userspace addressbelongs to. Store thread group leader id, and use it to lookup theaddress in the process's map. We could have looked up the addresson thread's map, but the thread might not exist by the time we arecalled. The process might not exist either, but if you are readingtrace_pipe, that is unlikely.
From: Arnaldo Carvalho de Melo
Date: Mon Nov 03 2008 - 14:59:19 EST
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- In reply to: Peter Zijlstra: "Re: [PATCH] Identify which executable object the userspace addressbelongs to. Store thread group leader id, and use it to lookup the addressin the process's map. We could have looked up the address on thread's map,but the thread might not exist by the time we are called. The process mightnot exist either, but if you are reading trace_pipe, that is unlikely."
- Next in thread: Török Edwin: "Re: [PATCH] Identify which executable object the userspace addressbelongs to. Store thread group leader id, and use it to lookup the addressin the process's map. We could have looked up the address on thread's map,but the thread might not exist by the time we are called. The process mightnot exist either, but if you are reading trace_pipe, that is unlikely."
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Em Mon, Nov 03, 2008 at 08:56:29PM +0100, Peter Zijlstra escreveu:
> fwiw, this is one amazing subject line.. ;-)
Too much for "subject says it all." 8)
- Arnaldo
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- Next message: Arjan van de Ven: "Re: logging server C-state time?"
- Previous message: Peter Zijlstra: "Re: [PATCH] Identify which executable object the userspace addressbelongs to. Store thread group leader id, and use it to lookup the addressin the process's map. We could have looked up the address on thread's map,but the thread might not exist by the time we are called. The process mightnot exist either, but if you are reading trace_pipe, that is unlikely."
- In reply to: Peter Zijlstra: "Re: [PATCH] Identify which executable object the userspace addressbelongs to. Store thread group leader id, and use it to lookup the addressin the process's map. We could have looked up the address on thread's map,but the thread might not exist by the time we are called. The process mightnot exist either, but if you are reading trace_pipe, that is unlikely."
- Next in thread: Török Edwin: "Re: [PATCH] Identify which executable object the userspace addressbelongs to. Store thread group leader id, and use it to lookup the addressin the process's map. We could have looked up the address on thread's map,but the thread might not exist by the time we are called. The process mightnot exist either, but if you are reading trace_pipe, that is unlikely."
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