On 10/20/2016 11:24 PM, Liang Li wrote: > Expose the function to get the max pfn, so it can be used in the > virtio-balloon device driver. Simply include the 'linux/bootmem.h' > is not enough, if the device driver is built to a module, directly > refer the max_pfn lead to build failed.
I'm not sure the rest of the set is worth reviewing. I think a lot of it will change pretty fundamentally once you have those improved data structures in place.
