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authorjake <jake@FreeBSD.org>2003-03-25 00:07:06 +0000
committerjake <jake@FreeBSD.org>2003-03-25 00:07:06 +0000
commit783ae539c3e44d35afb500b405ff986b3033bc4a (patch)
tree553401a4d58eb98b1e208a82c3ba2c32b848a225 /sys/vm/vm_page.h
parent0079e3d786d0b0a2647229d3498a426a039a5016 (diff)
downloadFreeBSD-src-783ae539c3e44d35afb500b405ff986b3033bc4a.zip
FreeBSD-src-783ae539c3e44d35afb500b405ff986b3033bc4a.tar.gz
- Add vm_paddr_t, a physical address type. This is required for systems
where physical addresses larger than virtual addresses, such as i386s with PAE. - Use this to represent physical addresses in the MI vm system and in the i386 pmap code. This also changes the paddr parameter to d_mmap_t. - Fix printf formats to handle physical addresses >4G in the i386 memory detection code, and due to kvtop returning vm_paddr_t instead of u_long. Note that this is a name change only; vm_paddr_t is still the same as vm_offset_t on all currently supported platforms. Sponsored by: DARPA, Network Associates Laboratories Discussed with: re, phk (cdevsw change)
Diffstat (limited to 'sys/vm/vm_page.h')
-rw-r--r--sys/vm/vm_page.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h
index 67e3529..c750813 100644
--- a/sys/vm/vm_page.h
+++ b/sys/vm/vm_page.h
@@ -116,7 +116,7 @@ struct vm_page {
vm_object_t object; /* which object am I in (O,P)*/
vm_pindex_t pindex; /* offset into object (O,P) */
- vm_offset_t phys_addr; /* physical address of page */
+ vm_paddr_t phys_addr; /* physical address of page */
struct md_page md; /* machine dependant stuff */
u_short queue; /* page queue index */
u_short flags, /* see below */
@@ -335,7 +335,7 @@ void vm_page_dirty(vm_page_t m);
void vm_page_wakeup(vm_page_t m);
void vm_pageq_init(void);
-vm_page_t vm_pageq_add_new_page(vm_offset_t pa);
+vm_page_t vm_pageq_add_new_page(vm_paddr_t pa);
void vm_pageq_enqueue(int queue, vm_page_t m);
void vm_pageq_remove_nowakeup(vm_page_t m);
void vm_pageq_remove(vm_page_t m);
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