Re: [PATCH] x86: ptrace debugreg checks rewrite

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 05/06, Ingo Molnar wrote:
>
> * Alexey Dobriyan <adobriyan@xxxxxxxxx> wrote:
>
> > On Mon, May 04, 2009 at 04:16:01AM +0400, Alexey Dobriyan wrote:
> > > +static int ptrace_check_debugreg(int _32bit,
> > > +				 unsigned long dr0, unsigned long dr1,
> > > +				 unsigned long dr2, unsigned long dr3,
> > > +				 unsigned long dr6, unsigned long dr7)
> > > +{
> > > +	/* Breakpoint type: 00: --x, 01: -w-, 10: undefined, 11: rw- */
> > > +	unsigned int rw[4];
> > > +	/* Breakpoint length: 00: 1 byte, 01: 2 bytes, 10: 8 bytes, 11: bytes */
> > 								        4 bytes, of course
>
> Roland, Oleg, do you have any pending/planned changes in this area?

No, I don't (and couldn't since I don't understand this code ;)

Oleg.

_______________________________________________
Containers mailing list
Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linux-foundation.org/mailman/listinfo/containers

[Index of Archives]     [Cgroups]     [Netdev]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux