On Thu, Dec 30, 2004 at 09:47:42PM -0800, Linus Torvalds wrote: > So I looked at just sharing the code with the debug trap handler, and the > result is appended. strace works, as does all the TF tests I've thrown at > it, and the code actually looks better anyway (the old do_debug code looks > like it got the EIP wrong in VM86 mode, for example, this just cleans > that up too). Just use a common "send_sigtrap()" routine. > > Does this look saner?
Lots, I like it. The syscall trap will always be delivered before the single-step trap, right, because signal delivery won't run until we return to userspace? -- Daniel Jacobowitz
