Re: user-space breakpoint support

2008-11-18 Thread Chris Moller
Jim Keniston wrote: > >> >> Any chance there's some actual working ubp code I could tinker with? >> > > There is no implementation of ubp yet. We could probably hack together > an x86 implementation from x86 uprobes in a few days. > > But we'd need a client to test it. One approach would b

Re: user-space breakpoint support

2008-11-18 Thread Thiago Jung Bauermann
Hi, I sent a message about this to the archer mailing list, I thought it would be worthwhile to post it here too... El mié, 12-11-2008 a las 16:36 -0800, Jim Keniston escribió: > By the way, there are many references to single-stepping out of line > (SSOL), which is used by kprobes and uprobes.

Re: user-space breakpoint support

2008-11-13 Thread Jim Keniston
On Thu, 2008-11-13 at 00:17 -0500, Chris Moller wrote: > > Jim Keniston wrote: ... > > Non-requirements: > > - > > ... > > > > Just off hand, I'm fairly sure froggy will support all the > "non-requirements." It already keeps per-client (I'm not sure what you > mean by client--

Re: user-space breakpoint support

2008-11-12 Thread Chris Moller
e. > > By the way, there are many references to single-stepping out of line > (SSOL), which is used by kprobes and uprobes. Section 6.1 of > ols.108.redhat.com/2007/Reprints/keniston-Reprint.pdf provides an > explanation of SSOL. > > Jim Keniston

user-space breakpoint support

2008-11-12 Thread Jim Keniston
ingle-stepping out of line (SSOL), which is used by kprobes and uprobes. Section 6.1 of ols.108.redhat.com/2007/Reprints/keniston-Reprint.pdf provides an explanation of SSOL. Jim Keniston User-space Breakpoint Support (ubp) === Here is a plan for factoring out a po