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path: root/vm.c
AgeCommit message (Expand)AuthorFilesLines
2019-06-05spinlocks using gcc intrinsicsRobert Morris1-2/+6
2019-06-04timer interrupts -> supervisor software interruptRobert Morris1-0/+4
2019-06-04more sbrk fixesRobert Morris1-2/+5
2019-06-04fix a problem with end. make uartputc() wait until h/w is ready.Robert Morris1-11/+4
2019-06-04support read() and write() bigger than one pageRobert Morris1-1/+1
2019-06-03takes one uart input interrupt, then panicsRobert Morris1-0/+5
2019-06-01first shell prints $ prompt, though no console input yetRobert Morris1-4/+72
2019-05-31exec compiles but argstr() doesn't work yetRobert Morris1-10/+80
2019-05-31-initrd fs.img, ramdisk.c, file systemRobert Morris1-0/+5
2019-05-31fork/wait/exit workRobert Morris1-354/+144
2018-10-09Change mycpu() to use %gs.Frans Kaashoek1-2/+5
2018-10-04Make names line up with textFrans Kaashoek1-9/+9
2018-10-03Names of text are better.Frans Kaashoek1-5/+5
2018-10-02Remove unused typedefsFrans Kaashoek1-5/+5
2018-10-02Simplify by freeing user part of addres pace in one page increments. ThisFrans Kaashoek1-2/+2
2018-10-02Simplify freeing page tableFrans Kaashoek1-27/+23
2018-10-02Avoid repition in walkpgdirFrans Kaashoek1-45/+13
2018-09-23Checkpoint port of xv6 to x86-64. Passed usertests on 2 processors a few times.Frans Kaashoek1-63/+150
2018-08-30thanks matanessFrans Kaashoek1-1/+3
2017-08-29fix runoff complaints about pagination and long linesRobert Morris1-1/+2
2017-08-07Merge branch 'nogs'Frans Kaashoek1-15/+6
2017-02-05Free pgdir in setupkvm in case of mappages failureSaarett1-1/+3
2017-02-01Eliminate code for gs trick to track per-cpu state. We rely on lapiccpunum()Frans Kaashoek1-6/+1
2017-01-31Read curproc from cpu structure, but be careful because after a schedule eventFrans Kaashoek1-3/+1
2017-01-31Start of an experiment to remove the use of gs for cpu local variables.Frans Kaashoek1-12/+10
2017-01-30Fix long-standing switchuvm() inconsistency.Peter Froehlich1-3/+8
2016-09-26fix possible memory leak in deallocuvmCody Cutler1-1/+1
2016-09-01curproc -> proc in a commentRobert Morris1-1/+1
2016-08-26better commentFrans Kaashoek1-1/+3
2016-08-26set iomb to forbid i/o instructions from user spaceFrans Kaashoek1-0/+1
2016-08-25Remove trailing white space with:Frans Kaashoek1-7/+7
2016-08-24p2v -> P2VRobert Morris1-13/+13
2016-08-11nothing muchRobert Morris1-1/+1
2016-08-10tiny clarifications to some gdt code.Robert Morris1-2/+1
2016-08-08shell nitsRobert Morris1-1/+6
2014-08-29Nice layout for a printout of the codeFrans Kaashoek1-0/+8
2013-03-04Correct a security bug in copyuvm()Stephen Tu1-2/+3
2012-08-28nitsRobert Morris1-4/+4
2012-08-22Runoff still complaints these lines are too long, but it is now ok on printoutFrans Kaashoek1-4/+4
2012-08-22Remove unused argument to setupkvm (thanks to Peter Froehlich)Frans Kaashoek1-1/+1
2011-09-13eliminate enter_alloc -- use kalloc for everythingRobert Morris1-13/+12
2011-09-13more regular kmap[] and descriptionRobert Morris1-19/+22
2011-09-02Nuke data.S, since we do have a custom linker script.Austin Clements1-1/+1
2011-09-02Oops, dropped a parenAustin Clements1-1/+1
2011-09-02clear_pte_u -> clearpteuAustin Clements1-2/+2
2011-09-02Move copy_pte_u; fits vm.c in one less column and aligns proc.hAustin Clements1-13/+13
2011-09-02Cleanup comments and fit setupkvm on same page as kmap, which aligns lots of ...Austin Clements1-10/+6
2011-09-02StyleAustin Clements1-7/+7
2011-09-02Make mappages fit on the pageAustin Clements1-2/+1
2011-09-01Skip missing page directories in deallocuvmAustin Clements1-1/+3
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