On 11/29/2016 11:27 PM, Dave Hansen wrote: > On 11/22/2016 06:19 AM, Anshuman Khandual wrote: >> @@ -393,6 +393,9 @@ enum node_states { >> N_MEMORY = N_HIGH_MEMORY, >> #endif >> N_CPU, /* The node has one or more cpus */ >> +#ifdef CONFIG_COHERENT_DEVICE >> + N_COHERENT_DEVICE, >> +#endif >> NR_NODE_STATES >> }; > > Don't we really want this to be N_MEMORY_ISOLATED? Or, better yet, Sure, If we move from a CDM description to a purely node isolation one. I am still thinking through this. > N_MEMORY_UNISOLATED so that we can just drop the bitmap in for N_MEMORY Did not get that, N_MEMORY_UNISOLATED for the system RAM nodes which are not isolated ? Then where the isolated/CDM nodes go in ? > and not have to do any bit manipulation operations at runtime. > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>