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flanterm #11

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xamidev merged 6 commits from flanterm into main 2026-03-08 09:18:34 +01:00
Conversation 0 Commits 6 Files Changed 31 +4201 -394
xamidev commented 2026-03-08 09:17:30 +01:00
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Terminal driver changed to Flanterm.
Writing to framebuffer works great from kmain(), but still not from process functions: it throws #PF on NULL+offset.
However as I spent days on this and still didn't find the root issue, I'll give it up for now.
The next priority will be to parse ACPI tables, as for some reason, since Flanterm integration, keyboard interrupts stopped being emitted..
Timer interrupt still works at the selected frequency however so I doubt it is a problem on the IDT side.
Keyboard interrupt uses PIC and not IOAPIC so maybe we should upgrade to that => parse ACPI tables.

Terminal driver changed to Flanterm. Writing to framebuffer works great from kmain(), but still not from process functions: it throws #PF on NULL+offset. However as I spent days on this and still didn't find the root issue, I'll give it up for now. The next priority will be to parse ACPI tables, as for some reason, since Flanterm integration, keyboard interrupts stopped being emitted.. Timer interrupt still works at the selected frequency however so I doubt it is a problem on the IDT side. Keyboard interrupt uses PIC and not IOAPIC so maybe we should upgrade to that => parse ACPI tables.
xamidev added 6 commits 2026-03-08 09:17:30 +01:00
Flanterm integration? but page fault in flanterm_fb_double_buffer_flush 1f055ab31c
flanterm PAGE FAULT, tries to access NULL or NULL+small offset 9df33b49d8
Flanterm can write to fb but page fault before process creation. (BEFORE KHEAP UPDATE) a7d9e70a61
no more PF in kmain, but still PF in process OR corruption of fb b9f55d89f6
remove old term support + PSFv1 font c8a72244b1
Flanterm support OK from kmain. No kbd. Writing from process = PF 90dc26ee11
xamidev merged commit 77d9df6f48 into main 2026-03-08 09:18:34 +01:00
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Reference: xamidev/pepperOS#11
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