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Strictly speaking, the definition of VM_MAX_KERNEL_ADDRESS is wrong. However,

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in practice, the error (currently) makes no difference because the computation
performed by KVADDR() hides the error.  This revision fixes the error.

Also, eliminate a (now) unused definition.
This commit is contained in:
Alan Cox 2008-06-29 19:13:27 +00:00
parent f4f491d095
commit ce3cb38836
2 changed files with 1 additions and 2 deletions
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1
sys/amd64/include/pmap.h
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@ -116,7 +116,6 @@
#define NKPML4E 1 /* number of kernel PML4 slots */
#define NKPDPE 5 /* number of kernel PDP slots */
#define NKPDE (NKPDPE*NPDEPG) /* number of kernel PD slots */
#define NUPML4E (NPML4EPG/2) /* number of userland PML4 pages */
#define NUPDPE (NUPML4E*NPDPEPG)/* number of userland PDP pages */

2
sys/amd64/include/vmparam.h
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@ -152,7 +152,7 @@
* messy at times, but hey, we'll do anything to save a page :-)
*/
#define VM_MAX_KERNEL_ADDRESS KVADDR(KPML4I, NPDPEPG-1, NKPDE-1, NPTEPG-1)
#define VM_MAX_KERNEL_ADDRESS KVADDR(KPML4I, NPDPEPG-1, NPDEPG-1, NPTEPG-1)
#define VM_MIN_KERNEL_ADDRESS KVADDR(KPML4I, KPDPI, 0, 0)
#define DMAP_MIN_ADDRESS KVADDR(DMPML4I, 0, 0, 0)