Re: [uml-devel] Explaination of system call function flow in TT mode

2006-02-09 Thread Jeff Dike
On Thu, Feb 09, 2006 at 05:08:59PM -0500, Young Koh wrote: > I have a question about system call implementation in tt mode. it > seems that an invoked system call will be executed in tracee's > context. (the tracer sends SIGUSR2 to the tracee and tracee executes > the system call in usr2_handler) h

Re: [uml-devel] Explaination of system call function flow in TT mode

2006-02-09 Thread Young Koh
Hi, I have a question about system call implementation in tt mode. it seems that an invoked system call will be executed in tracee's context. (the tracer sends SIGUSR2 to the tracee and tracee executes the system call in usr2_handler) however, 'current' macro, which is used to find the current tas