diff options
Diffstat (limited to 'sys/amd64/include/pmap.h')
| -rw-r--r-- | sys/amd64/include/pmap.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/amd64/include/pmap.h b/sys/amd64/include/pmap.h index 36d3667..b3f7d77 100644 --- a/sys/amd64/include/pmap.h +++ b/sys/amd64/include/pmap.h @@ -243,6 +243,10 @@ struct md_page { TAILQ_HEAD(,pv_entry) pv_list; }; +/* + * The kernel virtual address (KVA) of the level 4 page table page is always + * within the direct map (DMAP) region. + */ struct pmap { struct mtx pm_mtx; pml4_entry_t *pm_pml4; /* KVA of level 4 page table */ |
