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Update comments. Note that the kernel is at -1GB, not -2GB as erroniously

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implied by the previous commit.  KVM is still only 1GB until
pmap_growkernel() learns about the extra page table level.

Approved by:  re (blanket)
This commit is contained in:
Peter Wemm 2003-05-23 06:35:45 +00:00
parent f229f5cf85
commit cbd667fa2f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=115256
1 changed files with 3 additions and 3 deletions
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6
sys/amd64/include/pmap.h
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@ -114,10 +114,10 @@
*/
#define PML4PML4I (NPML4EPG/2) /* Index of recursive pml4 mapping */
#define KPML4I (NPML4EPG-1)
#define DMPML4I (KPML4I-1)
#define KPML4I (NPML4EPG-1) /* Top 512GB for KVM */
#define DMPML4I (KPML4I-1) /* Next 512GB down for direct map */
#define KPDPI (NPDPEPG-1)
#define KPDPI (NPDPEPG-1) /* kernbase at -1GB */
/*
* XXX doesn't really belong here I guess...