Re: [RFC] [PATCH 1/7] User Space Breakpoint Assistance Layer (UBP)

From: Avi Kivity
Date: Mon Jan 18 2010 - 07:10:30 EST

On 01/18/2010 02:06 PM, Peter Zijlstra wrote:
On Mon, 2010-01-18 at 14:01 +0200, Avi Kivity wrote:
Maybe you place no value on uprobes. But people who debug userspace
likely will see a reason.
I do see value in uprobes, I just don't like it mucking about with the
address space. Nor does it appear required.

Well, the alternatives are very unappealing. Emulation and single-stepping are going to be very slow compared to a couple of jumps.

error compiling committee.c: too many arguments to function

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