Ar Maw, 2006-08-22 am 10:36 -0700, ysgrifennodd Zachary Amsden:
> Write protection is great as a debug option to find accidental memory
> corruptions. It is useless as a technique to prevent subversion. Um
> hello, you're already at CPL-0. Just rewrite the page tables already.
That depends upon how clever you are. However if you want to load a
hypervisor under a running kernel and from it then you need an updatable
paravirt_ops.
Alan
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
