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| author | Russ Cox <rsc@swtch.com> | 2009-07-11 19:26:29 -0700 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2009-07-11 19:26:29 -0700 |
| commit | b8912d999f918bd755699099a339d193eb593e8b (patch) | |
| tree | 49ba26b937b88f421c5b7ddde0059349250aaa1a /mmu.h | |
| parent | f9a06440ab746256ecbf9fccdb251487cb2c29f7 (diff) | |
| download | xv6-labs-b8912d999f918bd755699099a339d193eb593e8b.tar.gz xv6-labs-b8912d999f918bd755699099a339d193eb593e8b.tar.bz2 xv6-labs-b8912d999f918bd755699099a339d193eb593e8b.zip | |
mmu.h: unused SEG_NULL
Diffstat (limited to 'mmu.h')
| -rw-r--r-- | mmu.h | 3 |
1 files changed, 0 insertions, 3 deletions
@@ -41,9 +41,6 @@ struct segdesc { uint base_31_24 : 8; // High bits of segment base address }; -// Null segment -#define SEG_NULL (struct segdesc){ 0,0,0,0,0,0,0,0,0,0,0,0,0 } - // Normal segment #define SEG(type, base, lim, dpl) (struct segdesc) \ { ((lim) >> 12) & 0xffff, (base) & 0xffff, ((base) >> 16) & 0xff, \ |