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.
>
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