 tarfeef101
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8b37d7e1e7
tested uw-testbin/argtest with argument passing (no execv), and it works flawlessly. so issue must be with execv specific code as discussed before, but now we have also validated the functionality of the argument copying
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6 jaren geleden |
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tarfeef101
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03416ba12a
seems that arg passing may be working after all, but the bad memory reference i get on hogparty is simply due to the execv base functionality not working. hogparty isn't supposed to use argv. perhaps i am not setting up the userspace pointers properly...
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6 jaren geleden |
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tarfeef101
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b9192e35bf
believe argument passing in runprogram working, have base execv without agrs working. with args is still not great
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6 jaren geleden |
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tarfeef101
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4c3717c727
have a building kernel, can run old tests, but cannot run new ones. execv clearly needs work
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6 jaren geleden |
 tarfeef101
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8f2d17547d
started execv, not sure how caret.proj will do stuff, guess i'll find out when i repoen it.
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6 jaren geleden |
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tarfeef101
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ab2a8632a3
new branch for a2b
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6 jaren geleden |
 Tareef Dedhar
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9b74ba733d
Merge branch 'a2a' of tarfeef101/cs350 into master
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6 jaren geleden |
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tarfeef101
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a76a6813f0
rebuilt user level programs as per guidelines pre-submission
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6 jaren geleden |
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tarfeef101
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a680c9cb45
removing old code, missed 1 element of the processes array in init
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6 jaren geleden |
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tarfeef101
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41d0d447bd
added a script for non-complete building. also, fixed sys exit. issue was not deleting children that are zombies when parents die. i do that now
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6 jaren geleden |
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tarfeef101
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2c8fab64f4
using the proper palin test, i am passing. think my sleep is the issue, or according to piazza the sleep is exposing issues with address spaces which could be a fork issue.
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6 jaren geleden |
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tarfeef101
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42307f5601
using proclock more
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6 jaren geleden |
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tarfeef101
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a982f748c5
actually update retval in getpid
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6 jaren geleden |
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tarfeef101
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0e648f4fd6
added another condition to thread to allow for threads to die if their process has exited but exists because it wants to be usable by family|
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6 jaren geleden |
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tarfeef101
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10cc744117
commented out dupe pe code from proc.c that was done in sys_exit
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6 jaren geleden |
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tarfeef101
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6146aaa5c4
onefork now runs properly. palin and widefork do not. changed exit to update child procs to point to NULL parents if the parent exits
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6 jaren geleden |
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tarfeef101
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b6ecc99a2f
made the onefork test finish by changing the >= 0 to != -1, but this is a bandaid fix. the core issue of our exitcode being DEADBEEF still exists
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6 jaren geleden |
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tarfeef101
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2a4d22c8a4
NOT WORKING: as all the printfs would tell you. basically, the palin test is trying to exit from a null or kernel thread, and the onefork test hangs. this is because a seemingly valid parent address has a DEADBEEF exitcode, which makes us skip the deletion of our thread
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6 jaren geleden |
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tarfeef101
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a539b02dd1
no longer leak memory, processes should actually have a list of children now
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6 jaren geleden |
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tarfeef101
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800751896b
i don't crash instantly anymore!
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6 jaren geleden |
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tarfeef101
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7d97cb9768
cannot compile, error with passing a function pointer in fork
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6 jaren geleden |
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tarfeef101
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05b59315b6
debugging proc.c at comilation, some typedef issues. also need to actually USE lists to put children into parent when forking
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6 jaren geleden |
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tarfeef101
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6506f399b8
added lists to kernel config
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6 jaren geleden |
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tarfeef101
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70ed7f87b4
added logic to get/remove PIDs on process creation and destruction
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6 jaren geleden |
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tarfeef101
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c6f66f8d4f
implemented thread fork? kinda???
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6 jaren geleden |
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tarfeef101
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1eeb77366e
started adding logic to use the new proc structs in creation/deletion. no tracking actually implemented, nor testing or validation of any code. at all
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6 jaren geleden |
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tarfeef101
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6186edc11d
beginning work on modifying processes, also made lists
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6 jaren geleden |
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tsdedhar
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2287d4f1c9
more formatting changes
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6 jaren geleden |
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tsdedhar
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e164117860
adding built kernel files,more formatting
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6 jaren geleden |
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tsdedhar
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f18d7fd9f1
spacing/indentation changes for my preference
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6 jaren geleden |
