Re: [PATCH 2/2] UTRACE_STOP: nesting engine management (updated)

2009-03-15 Thread Roland McGrath
When a report function of an engine returns UTRACE_STOP, it means (may mean) that it wants to change the status of the process before resuming it. VM monitors often change the status, sometimes debugger users want to set some variables too. Yes. In ideal cases, it can decide up front quickly

Re: [PATCH 2/2] UTRACE_STOP: nesting engine management (updated)

2009-03-12 Thread Oleg Nesterov
On 03/12, Renzo Davoli wrote: I have update also the second patch. Please note that now this patch must be applied after the first one. This patch implements a consistent nesting model for utrace machines. (There is a full description in the messages I sent on Feb. 14 and Mar. 6) This patch