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Panic on attempt to create memory map #5

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kennystrawnmusic opened this issue Aug 26, 2022 · 1 comment
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Panic on attempt to create memory map #5

kennystrawnmusic opened this issue Aug 26, 2022 · 1 comment

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@kennystrawnmusic
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Finally managed to get the logger set up — ah, but now the memory mapper is returning None on attempt to map memory. Opening this issue as another personal reminder
kennystrawnmusic added a commit that referenced this issue Aug 27, 2022
@kennystrawnmusic
Attempt #5 fix
6d17fb8 
Testing this when I get home
kennystrawnmusic added a commit that referenced this issue Aug 27, 2022
@kennystrawnmusic
Attempt #5 Fix, Part 2
3fd37df 
Again: now that we *are* both the bootloader and the kernel in one package, the range of usable memory isn’t as restrictive
@kennystrawnmusic
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kennystrawnmusic commented Aug 27, 2022 •
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rust-lang/rust#101071 is blocking this; needs to be fixed before I can test the above fix attempts

kennystrawnmusic added a commit that referenced this issue Aug 27, 2022
@kennystrawnmusic
Tested #5 fix attempts and still nothing
901da28
kennystrawnmusic added a commit that referenced this issue Aug 27, 2022
@kennystrawnmusic
#5: yet another unsuccessful attempt
a26e53e
kennystrawnmusic added a commit that referenced this issue Aug 27, 2022
@kennystrawnmusic
#5: Debug: attempt to allocate PhysFrame at hardcoded address to see …
c1ce4a5 
…if that solves the problem. Result: Page Fault
kennystrawnmusic added a commit that referenced this issue Aug 27, 2022
@kennystrawnmusic
#5: Try overwriting existing table to see if that makes a difference
ac254bc
kennystrawnmusic added a commit that referenced this issue Aug 28, 2022
@kennystrawnmusic
#5: Try using existing table instead of attempting to overwrite it (t…
829def5 
…o no avail)
kennystrawnmusic added a commit that referenced this issue Aug 28, 2022
@kennystrawnmusic
#5: See if updating flags makes a difference (spoiler alert: nope)
f751fa4
kennystrawnmusic added a commit that referenced this issue Aug 29, 2022
@kennystrawnmusic
#5: Attempt (unsuccessfully) to see if finding first available table …
d9477ba 
…entry fixes problem
kennystrawnmusic added a commit that referenced this issue Aug 29, 2022
@kennystrawnmusic
#5: Some progress
a8f4fcb
kennystrawnmusic added a commit that referenced this issue Aug 29, 2022
@kennystrawnmusic
#5: Some more progress
3871978
kennystrawnmusic added a commit that referenced this issue Aug 29, 2022
@kennystrawnmusic
#5: Still more progress
4fc5b1f
kennystrawnmusic added a commit that referenced this issue Aug 29, 2022
@kennystrawnmusic
#5: Even more progress
85ba939
@kennystrawnmusic kennystrawnmusic mentioned this issue Nov 15, 2022
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@kennystrawnmusic