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2009-09-02fix bootblock build with gcc 4.4Nickolai Zeldovich2-1/+15
2009-08-30assorted fixes:Russ Cox23-2324/+2382
2009-08-08shuffle and tweak for formatting.Russ Cox24-6513/+6710
2009-07-13exec tweaksRuss Cox1-6/+11
2009-07-12remove //DOC in the right placeRuss Cox2-1/+1
2009-07-12strip //DOC comments during printingRuss Cox1-0/+1
2009-07-12mergeRuss Cox0-0/+0
2009-07-12more doc tweaksRuss Cox4-54/+52
2009-07-12undoSilas Boyd-Wickizer1-1/+0
2009-07-12test commit emailSilas Boyd-Wickizer1-0/+1
2009-07-11initproc, usegment, swtch tweaksRuss Cox4-60/+46
2009-07-11spinlock: rename parameter lock -> lkRuss Cox1-15/+15
2009-07-11mmu.h: unused SEG_NULLRuss Cox1-3/+0
2009-07-11rearrangements and cleanup for textRuss Cox4-107/+102
2009-07-11trap cleanupRuss Cox3-7/+7
2009-07-11bootasm cleanupRuss Cox2-12/+12
2009-07-11s/IRQ_OFFSET/T_IRQ0/: it's a trap number, not an irq number.Russ Cox2-9/+10
2009-05-31compile fixesrsc1-7/+5
2009-05-31group locks into structs they protect.rsc10-80/+82
2009-05-31usys.S: put before init.c, STUB -> SYSCALLrsc2-22/+22
2009-05-31exec sanity checkrsc1-1/+1
2009-05-31simplifyrsc3-29/+16
2009-05-31use ftable like btable and itablersc1-22/+21
2009-05-31fix bug fixrsc1-2/+2
2009-05-31tidy fs.c; bmap callers always expected allocationrsc1-24/+15
2009-05-31inode reuse bug.rsc1-1/+1
2009-05-31bio.c: use struct like icache doesrsc1-30/+31
2009-05-31ide.c: make names more regularrsc1-23/+26
2009-05-31clean up %fs %gs usersc4-8/+5
2009-05-31sync with c; .text is impliedrsc3-18/+25
2009-05-31drop NADDRS and INDIRECT; too many namesrsc4-15/+13
2009-05-31tab policersc4-42/+42
2009-05-31move fork into proc.crsc3-28/+25
2009-05-31missed this file in last checkinrsc1-1/+6
2009-05-31Some proc cleanup, moving some of copyproc into allocproc.rsc9-118/+147
2009-05-31move T_DIR etc into stat.h; move type uprsc3-5/+6
2009-05-31Add serial port input/output.rsc4-23/+87
2009-05-31slight rearrangement; sleep on b not buf.rsc1-8/+8
2009-05-26Add MIT license file; update xv6-rev2.tar.gz with LICENSE.rsc3-0/+26
2009-03-08be consistent: no underscores in function namesrsc15-136/+121
2009-03-08xv6: boot loader adjustmentsrsc4-31/+41
2009-03-08xv6: use stosb for memsetrsc2-11/+4
2009-03-08xv6/x86.h: add stosb, fix bugs in insl/outsl (rep not repne)rsc1-2/+11
2009-03-08xv6/x86.h: inline assembly cleanuprsc1-8/+8
2008-10-20Explain why itrunc() is OK w.r.t. crashes.rtm1-0/+2
2008-10-17try harder to get directory refcounts rightkolya1-2/+8
2008-10-16make mkdir crash-safer, as noticed by many students on midtermkolya1-7/+11
2008-10-16free the indirect blockkolya1-0/+1
2008-10-15as rtm noticed, avoid doubly-freeing pipe pagekolya1-3/+4
2008-10-15indentkolya1-19/+19
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