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author | rtm <rtm> | 2006-07-12 09:10:25 +0000 |
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committer | rtm <rtm> | 2006-07-12 09:10:25 +0000 |
commit | 664324745e2257289f7a61e43892ce6e8b8ed9b7 (patch) | |
tree | 63a538ce874736cb262b83f7358157cfcc99d034 /Notes | |
parent | 4e8f237be819424f922399f8d121d9867b675541 (diff) | |
download | xv6-labs-664324745e2257289f7a61e43892ce6e8b8ed9b7.tar.gz xv6-labs-664324745e2257289f7a61e43892ce6e8b8ed9b7.tar.bz2 xv6-labs-664324745e2257289f7a61e43892ce6e8b8ed9b7.zip |
cvs add spinlock.h
fix race in schedule()
Diffstat (limited to 'Notes')
-rw-r--r-- | Notes | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -126,3 +126,10 @@ in general, the table locks protect both free-ness and why can't i get a lock in console code? always triple fault lock code shouldn't call cprintf... +ide_init doesn't work now? +and IOAPIC: read from unsupported address + when running pre-empt user test + so maybe something wrong with clock interrupts + no! if one cpu holds lock w/ curproc0=, + then another cpu can take it, it looks like + a recursive acquire() |