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| author | Fumiya Shigemitsu <shfy1014@gmail.com> | 2019-10-21 21:01:07 +0900 |
|---|---|---|
| committer | Frans Kaashoek <kaashoek@mit.edu> | 2020-08-10 13:59:38 -0400 |
| commit | ffcb883adff508497f71fae6ca72a8fa70483edc (patch) | |
| tree | a6c903e1c61c08f4cb87700c320752a737081dcb /kernel | |
| parent | 6cb6764bb1778b8c4f92680295f928fec074e3d7 (diff) | |
| download | xv6-labs-ffcb883adff508497f71fae6ca72a8fa70483edc.tar.gz xv6-labs-ffcb883adff508497f71fae6ca72a8fa70483edc.tar.bz2 xv6-labs-ffcb883adff508497f71fae6ca72a8fa70483edc.zip | |
Fix minor typos
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/vm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/vm.c b/kernel/vm.c index 4f65d4e..636f11a 100644 --- a/kernel/vm.c +++ b/kernel/vm.c @@ -65,9 +65,9 @@ kvminithart() // A 64-bit virtual address is split into five fields: // 39..63 -- must be zero. // 30..38 -- 9 bits of level-2 index. -// 21..39 -- 9 bits of level-1 index. +// 21..29 -- 9 bits of level-1 index. // 12..20 -- 9 bits of level-0 index. -// 0..12 -- 12 bits of byte offset within the page. +// 0..11 -- 12 bits of byte offset within the page. pte_t * walk(pagetable_t pagetable, uint64 va, int alloc) { |