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Post ATMW5tPQVTctPUqyHI by [email protected] |
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More posts by [email protected] |
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Post #ATKA8rdKyibTSqS55M by [email protected] |
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so i updated the sources of the microkernel OS i wrote back when i was in like … |
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Post #ATKAQAz4HqXmOxs5QW by [email protected] |
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let's see if i can fix it to actually run properly 16 years later |
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Post #ATKAthwCqPCd0Jc9fk by [email protected] |
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@whitequark the conclusion of this is that you are in 25th grade |
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Post #ATKAti1AXxAlFhw7PM by [email protected] |
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@whitequark is it good or bad that i basically read the mangled functions and k… |
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Post #ATKAti5QI8ZjStvW2S by [email protected] |
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@iximeow it's normal |
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Post #ATKBLpu2p7jBoe13Qm by [email protected] |
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honestly this is some nice VMM instrumentation a past me added |
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Post #ATKBxm8DIIZx7gja3U by [email protected] |
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so what's happening is that operator new() in, i think, task 2 procman (i d… |
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Post #ATKCFWrcnUVKz4RNYW by [email protected] |
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@whitequark Okay, I had to also try this with mine. I mean, everyone has their … |
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Post #ATKCFWxeR5KDHlGBwu by [email protected] |
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@whitequark Okay, we're getting somewhere.I really should sleep instead, bu… |
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Post #ATKCu1l3LyEwNpg5QW by [email protected] |
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i have discovered that kmalloc calls (a) kfree, (b) itself, (c) kmorecore, whic… |
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Post #ATKE4lENEzrYGV4fdQ by [email protected] |
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it also returns unaligned memory |
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Post #ATKGChbwmb8FGP102y by [email protected] |
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discovered that in C++ you can, apparently, do placement new into a non-pointer… |
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Post #ATKIP96aaMpfv1PPiC by [email protected] |
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so i think what's happening is that the VMM state gets corrupted by the kma… |
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Post #ATKIW00EpJHPiOhqJk by [email protected] |
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it's a double free -__________- |
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Post #ATKLc1SubMxVqogLL6 by [email protected] |
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i fixed one of the crashes (yes the tty server is multithreaded) |
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Post #ATKTAwNUCyHpt2k1j6 by [email protected] |
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so, procman (process manager i guess?) is a server that runs in kernelspace (??… |
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Post #ATKVXDoKH1OgEW319c by [email protected] |
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i found the next bug! for some reason, the page directories for 0x10000000 and … |
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Post #ATKVvS1N5iIJFvhe1A by [email protected] |
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(yelling indistinctly in the distance) there are 1024 PTEs per PD!! not 64!!!! |
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Post #ATKW94DcNva3UJvLHc by [email protected] |
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holy shit i fixed it |
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Post #ATKWFLUP5N90n1ljxA by [email protected] |
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multitasking works! virtual terminal switching works!! on the virtual terminal … |
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Post #ATKWT5EEL8S0Pakr20 by [email protected] |
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IT HAS A SHELL (i'm not sure what's up with the filesystem. i also do n… |
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Post #ATKWlZ14KQr80dPWca by [email protected] |
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i figured out how filesystem works |
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Post #ATKX7HhpMupQh1lg8m by [email protected] |
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it's interesting that i haven't really used anything _new_ i learned in… |
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Post #ATKXTvJamdftuRE9I0 by [email protected] |
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i was barely even conscious back then and somehow i managed to write a microker… |
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Post #ATKXhUlKIoZDbzffmK by [email protected] |
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@q3k @whitequark tfw I only ever *thought* about doing something like this, but… |
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Post #ATKXhUqzxj6VtaKCcS by [email protected] |
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@domi @q3k it's never too late |
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Post #ATKXjse0TseQG9Nuuu by [email protected] |
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@whitequark It is. How did you even know how to start doing that in high school… |
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Post #ATKXjsiyBQcYVXhseW by [email protected] |
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@lispi314 no i was bored in school and this is what i was interested in |
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Post #ATL4RIMrujgN1c78jo by [email protected] |
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@whitequark In grade 9 I think I was calling BBSs trying to locate a pirated vi… |
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Post #ATL4RIRpcHeVH0R6TQ by [email protected] |
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@graydonpros: it made me who i amcons: it made me who i am |
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Post #ATLjnvMhhRjASrwiga by [email protected] |
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you know, i kept using "i" but i didn't write that code. sure, so… |
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Post #ATMW5tPQVTctPUqyHI by [email protected] |
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@whitequark I think it's bad-ass to write kernel code at that age. It shows… |
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Post #ATMW5tU2ELJRdn0eSe by [email protected] |
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@promovicz did I neglect school and... well, everything else in favor of things… |
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Post #ATNBKsC5P3UQ6csKsi by [email protected] |
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@whitequark When I dropped out at 16 I missed the social opportunities more tha… |
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Post #ATNBKsGL9EtOJorjVo by [email protected] |
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@promovicz i didn't talk to classmates until uhh about that age, and barely… |
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Post #ATOEE81AfKpWB0Cn68 by [email protected] |
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@whitequark Me neither. I don't want to unpack it. 🙊 |
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Post #ATOEE85QPWEUOCCBjE by [email protected] |
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@promovicz the only thing i actually regret is not being much, much kinder towa… |
