Re: [PATCH] compatibility syscall layer (lets try again)

David S. Miller (davem@redhat.com)
Wed, 04 Dec 2002 14:39:11 -0800 (PST)


From: george anzinger <george@mvista.com>
Date: Wed, 04 Dec 2002 14:31:09 -0800

It might help to understand just what registers do_signal
needs. It doesn't need them all, I suspect.

Some of the original register values the process had before
the system call was processed.

I think it's best just to abstract this away properly, as
Linus said to begin with I'd like to note, rather than trying
to come up with a "portable way to call do_signal()".

do_signal is magic and this allows all sorts of great optimizations
and simplifications, please don't add any constraints or complexity
to it.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/