On Thu, Dec 10, 2009 at 08:41:53PM -0600, Kumar Gala wrote: [snip] > > +#define DBCR1_USER_DEBUG (DBCR1_IAC12M | DBCR1_IAC34M) > > +#define DBCR1_BASE_REG_VALUE (DBCR1_IAC1US | DBCR1_IAC1ER_10 | \ > > + DBCR1_IAC2US | DBCR1_IAC2ER_10 | \ > > + DBCR1_IAC3US | DBCR1_IAC3ER_10 | \ > > + DBCR1_IAC4US | DBCR1_IAC4ER_10) > > We are we using MSR[IS] IS=0, why not just any Eff address? In the > future we might have user as IS = 1, and kernel as IS = 0.
Since the user can't control that directly, we can update this when and if we change our use of address spaces. -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev