Re: dtrace and kernel modules

2016-07-12 Thread Julian Elischer
On 13/07/2016 1:14 AM, Mark Johnston wrote: On Thu, Jul 07, 2016 at 12:51:52PM +0800, Julian Elischer wrote: I'm specifically interested in the case of kernel modules that instantiate new syscalls. How much support do we have for that? In the one example in our sources of a kld with a syscall

Re: dtrace and kernel modules

2016-07-12 Thread Mark Johnston
On Thu, Jul 07, 2016 at 12:51:52PM +0800, Julian Elischer wrote: > I'm specifically interested in the case of kernel modules that > instantiate new syscalls. > > How much support do we have for that? In the one example in our > sources of a kld with a syscall (kgssapi.ko) dtrace seems to find

dtrace and kernel modules

2016-07-06 Thread Julian Elischer
I'm specifically interested in the case of kernel modules that instantiate new syscalls. How much support do we have for that? In the one example in our sources of a kld with a syscall (kgssapi.ko) dtrace seems to find regular function entrypoints but not the syscall. root@porridge:/usr/sr