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author | rsc <rsc> | 2007-09-27 16:47:50 +0000 |
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committer | rsc <rsc> | 2007-09-27 16:47:50 +0000 |
commit | 0fe118f3f6ce989282ca9825a8004e140276ecc8 (patch) | |
tree | ebc00f6efb47ab35d0818dd5fad928fd83e95b5c /mmu.h | |
parent | c8919e65379f13005d1ba6f50a87adc72cdfb93d (diff) | |
download | xv6-labs-0fe118f3f6ce989282ca9825a8004e140276ecc8.tar.gz xv6-labs-0fe118f3f6ce989282ca9825a8004e140276ecc8.tar.bz2 xv6-labs-0fe118f3f6ce989282ca9825a8004e140276ecc8.zip |
don't call it ss - that's the stack segment
Diffstat (limited to 'mmu.h')
-rw-r--r-- | mmu.h | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -125,7 +125,7 @@ struct taskstate { // Gate descriptors for interrupts and traps struct gatedesc { uint off_15_0 : 16; // low 16 bits of offset in segment - uint ss : 16; // segment selector + uint cs : 16; // code segment selector uint args : 5; // # args, 0 for interrupt/trap gates uint rsv1 : 3; // reserved(should be zero I guess) uint type : 4; // type(STS_{TG,IG32,TG32}) @@ -146,7 +146,7 @@ struct gatedesc { #define SETGATE(gate, istrap, sel, off, d) \ { \ (gate).off_15_0 = (uint) (off) & 0xffff; \ - (gate).ss = (sel); \ + (gate).cs = (sel); \ (gate).args = 0; \ (gate).rsv1 = 0; \ (gate).type = (istrap) ? STS_TG32 : STS_IG32; \ |