René's URL Explorer Experiment


Title: Introduce multiprocessing by scopeInfinity · Pull Request #21 · scopeInfinity/FuzzyOS · GitHub

Open Graph Title: Introduce multiprocessing by scopeInfinity · Pull Request #21 · scopeInfinity/FuzzyOS

X Title: Introduce multiprocessing by scopeInfinity · Pull Request #21 · scopeInfinity/FuzzyOS

Description: 32-bit x86 multiprocessing OS capable of running console or graphical user applications. - Introduce multiprocessing by scopeInfinity · Pull Request #21 · scopeInfinity/FuzzyOS

Open Graph Description: Bug: Currently driver/disk uses BIOS int 0x13 for that kernel change processor from protected mode to real mode and back. After the return PIT doesn't trigger IRQ0 interrupt for some reason. W...

X Description: Bug: Currently driver/disk uses BIOS int 0x13 for that kernel change processor from protected mode to real mode and back. After the return PIT doesn't trigger IRQ0 interrupt for some reaso...

Opengraph URL: https://github.com/scopeInfinity/FuzzyOS/pull/21

X: @github

direct link

Domain: github.com

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og:image:altBug: Currently driver/disk uses BIOS int 0x13 for that kernel change processor from protected mode to real mode and back. After the return PIT doesn't trigger IRQ0 interrupt for some reason. W...
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Commits19 (19)https://github.com/scopeInfinity/FuzzyOS/pull/21/commits
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Files changedhttps://github.com/scopeInfinity/FuzzyOS/pull/21/files
Introduce multiprocessinghttps://github.com/scopeInfinity/FuzzyOS/pull/21#top
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Aug 28, 2021https://github.com/scopeInfinity/FuzzyOS/pull/21#issue-981840253
Please reload this pagehttps://github.com/scopeInfinity/FuzzyOS/pull/21
Please reload this pagehttps://github.com/scopeInfinity/FuzzyOS/pull/21
https://github.com/scopeInfinity
Reorganize PIC and PIT driverhttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/bf76c35d7c2527c166e010c409a77f9045bf4877
bf76c35https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/bf76c35d7c2527c166e010c409a77f9045bf4877
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Compare https://github.com/scopeInfinity/FuzzyOS/compare/d109033c7d96b61239dc8d11895d4190066dbba7..bf76c35d7c2527c166e010c409a77f9045bf4877
August 28, 2021 13:56https://github.com/scopeInfinity/FuzzyOS/pull/21#event-5221744803
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August 28, 2021 17:48https://github.com/scopeInfinity/FuzzyOS/pull/21#commits-pushed-24235d6
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Enable A20 at bootloader stage 2https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/24235d6707417ed62d4be72c0825da02980a44a3
24235d6https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/24235d6707417ed62d4be72c0825da02980a44a3
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Move kernel_address to 16 address line because of some bughttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/f1f9e44e807ea82973a8278cfa949ab94d778187
f1f9e44https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/f1f9e44e807ea82973a8278cfa949ab94d778187
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0fe440dhttps://github.com/scopeInfinity/FuzzyOS/commit/0fe440d6a2ffc924c1b6a69f4aea7da336b5bfdd
e46bd75https://github.com/scopeInfinity/FuzzyOS/commit/e46bd753952aa9e530e0b54f0563dfba5717c5c7
Compare https://github.com/scopeInfinity/FuzzyOS/compare/0fe440d6a2ffc924c1b6a69f4aea7da336b5bfdd..e46bd753952aa9e530e0b54f0563dfba5717c5c7
August 30, 2021 22:22https://github.com/scopeInfinity/FuzzyOS/pull/21#event-5228973055
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BugFix; New process should start with interrupts enabledhttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/76a0d68999d72abae1a93227bc2d6ba7c0dc3b69
76a0d68https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/76a0d68999d72abae1a93227bc2d6ba7c0dc3b69
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September 1, 2021 21:47https://github.com/scopeInfinity/FuzzyOS/pull/21#event-5242709151
scopeInfinityhttps://github.com/scopeInfinity
September 2, 2021 01:39https://github.com/scopeInfinity/FuzzyOS/pull/21#commits-pushed-c8a7745
https://github.com/scopeInfinity
Cheap waitpid()https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/c8a7745cdda472922df76ae9662e7a4896856863
c8a7745https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/c8a7745cdda472922df76ae9662e7a4896856863
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[not_ready] Add fork() syscall, process scheduler can't handle ithttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/cd24af7fa0f3bf31bb8dcc4c39fb0c6410674070
cd24af7https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/cd24af7fa0f3bf31bb8dcc4c39fb0c6410674070
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Improve hardware exception handler.https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/7b928a93d388cc91e62dcf0f403a0eb4f363902d
7b928a9https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/7b928a93d388cc91e62dcf0f403a0eb4f363902d
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POC fork()https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/adb88a7a28105bd726e2d26a266a33edf0fbc47e
adb88a7https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/adb88a7a28105bd726e2d26a266a33edf0fbc47e
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Add simple multiprocessing example and changed scheduling algorithm t…https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/a9679b45874b019e22bb1663a3c5a2abbd72ddf4
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Sep 4, 2021https://github.com/scopeInfinity/FuzzyOS/pull/21#event-5255920771
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September 4, 2021 02:14https://github.com/scopeInfinity/FuzzyOS/pull/21#commits-pushed-e0522e9
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cleanup unused commented codehttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/e0522e92f112c8bb75546f1e38105bd55b52f59d
e0522e9https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/e0522e92f112c8bb75546f1e38105bd55b52f59d
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[optimization] printf and puts should print full string as one syscallhttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/8bf9f24e6c436c9fa2df4442fe862d1003dfdf5a
8bf9f24https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/8bf9f24e6c436c9fa2df4442fe862d1003dfdf5a
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Softcode GDT table selectorshttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/d9ca4cfb7ed625f874a1cc7f5ce5899f5f6631ad
d9ca4cfhttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/d9ca4cfb7ed625f874a1cc7f5ce5899f5f6631ad
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Introduce 32bit absolute DS GDT selectorhttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/a2cee6726eade8b32076302baea21741dcba7fc7
a2cee67https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/a2cee6726eade8b32076302baea21741dcba7fc7
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Update memory layouthttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/e577a91d73635326d211b5ce3037d35a548ab86c
e577a91https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/e577a91d73635326d211b5ce3037d35a548ab86c
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Improve 32-bit disk driver to load upto 4GB anywhere within first 4GB…https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/acdd199f18c7b6d6505e8c76d34bebf7fde7d5ee
acdd199https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/acdd199f18c7b6d6505e8c76d34bebf7fde7d5ee
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If we have better RAM then why stuck at 1MBhttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/5948f59154a3b4907df72d6e64ae9e343ef3da9c
5948f59https://github.com/scopeInfinity/FuzzyOS/pull/21/commits/5948f59154a3b4907df72d6e64ae9e343ef3da9c
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Enable process PID reuse in wrap orderhttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/a3c75b63edb9fd21775dbdc61e8b7388fcc3c268
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Increase process_count_max to 127, which will require 128MB RAMhttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/fa61e9bec3ad0f05cadb93205b0f0108104f47cf
fa61e9bhttps://github.com/scopeInfinity/FuzzyOS/pull/21/commits/fa61e9bec3ad0f05cadb93205b0f0108104f47cf
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Sep 5, 2021https://github.com/scopeInfinity/FuzzyOS/pull/21#event-5256957683
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September 5, 2021 00:27https://github.com/scopeInfinity/FuzzyOS/pull/21#event-5256957819
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