src/sys/uvm/uvm_page.h - diff

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version 1.19, 2000/12/28 08:24:55

version 1.20, 2001/04/29 04:23:21

Line 306 static int vm_physseg_find __P((paddr_t,

#define VM_PAGE_TO_PHYS(entry) ((entry)->phys_addr)

* Compute the page color bucket for a given page.

* The constants we uses here come from <uvm/uvm_param.h>.

#define VM_PGCOLOR_BUCKET(pg) \

(atop(VM_PAGE_TO_PHYS((pg))) & VM_PGCOLOR_MASK)

* when VM_PHYSSEG_MAX is 1, we can simplify these functions