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authorjhb <jhb@FreeBSD.org>2005-12-06 21:09:01 +0000
committerjhb <jhb@FreeBSD.org>2005-12-06 21:09:01 +0000
commit0b37b8af54c1ea5009c429ba66c21949b0d93769 (patch)
treead60d21258ea9e7b24db67918791f1df1b4b0641 /sys/amd64
parent62350809a7f0ad034d15dc194ffca70404e18250 (diff)
downloadFreeBSD-src-0b37b8af54c1ea5009c429ba66c21949b0d93769.zip
FreeBSD-src-0b37b8af54c1ea5009c429ba66c21949b0d93769.tar.gz
- Cleanup whitespace and extra ()s in vtophys() macros.
- Move vtophys() macros next to vtopte() where vtopte() exists to match comments above vtopte(). - Remove references to the alternate address space in the comment above vtopte(). amd64 never had the alternate address space, and i386 lost it prior to PAE support being added. - s/entires/entries/ in comments. Reviewed by: alc
Diffstat (limited to 'sys/amd64')
-rw-r--r--sys/amd64/include/pmap.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/amd64/include/pmap.h b/sys/amd64/include/pmap.h
index 504d9f8..c4ca99a 100644
--- a/sys/amd64/include/pmap.h
+++ b/sys/amd64/include/pmap.h
@@ -46,7 +46,7 @@
#define _MACHINE_PMAP_H_
/*
- * Page-directory and page-table entires follow this format, with a few
+ * Page-directory and page-table entries follow this format, with a few
* of the fields not present here and there, depending on a lot of things.
*/
/* ---- Intel Nomenclature ---- */
@@ -171,14 +171,12 @@ extern u_int64_t KPML4phys; /* physical address of kernel level 4 */
#ifdef _KERNEL
/*
* virtual address to page table entry and
- * to physical address. Likewise for alternate address space.
+ * to physical address.
* Note: these work recursively, thus vtopte of a pte will give
* the corresponding pde that in turn maps it.
*/
pt_entry_t *vtopte(vm_offset_t);
-vm_paddr_t pmap_kextract(vm_offset_t);
-
-#define vtophys(va) pmap_kextract(((vm_offset_t) (va)))
+#define vtophys(va) pmap_kextract((vm_offset_t)(va))
static __inline pt_entry_t
pte_load(pt_entry_t *ptep)
@@ -291,6 +289,7 @@ extern vm_offset_t virtual_end;
void pmap_bootstrap(vm_paddr_t *);
void pmap_kenter(vm_offset_t va, vm_paddr_t pa);
void *pmap_kenter_temporary(vm_paddr_t pa, int i);
+vm_paddr_t pmap_kextract(vm_offset_t);
void pmap_kremove(vm_offset_t);
void *pmap_mapdev(vm_paddr_t, vm_size_t);
void pmap_unmapdev(vm_offset_t, vm_size_t);
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