[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: I/O permission control in OSKit-Mach
From: |
Richard Braun |
Subject: |
Re: I/O permission control in OSKit-Mach |
Date: |
Tue, 24 Apr 2007 15:04:26 +0200 |
User-agent: |
Mutt/1.5.9i |
On Tue, Apr 24, 2007 at 02:50:52PM +0200, Thomas Schwinge wrote:
> Okay, a new zalloc zone would be overkill, but I've implemented a tiny
> new kernel object, lumped it all together -- and it even works, it seems!
>
> But then noticed that I had forgotten to deallocate the kernel object's
> `kalloc'ed memory, added such a deallocation as well -- and now get a
> kernel page fault after having `kfree'ed that memory in a ``no senders''
> service routine. If I leave away the `kfree' then everything is fine,
> save the memory leak, of course. Hmm.
>
> Is there any Mach savvy person who feels like helping poor tschwinge?
I can spend some time on this with you :-).
--
Richard Braun
signature.asc
Description: Digital signature