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feat: jumping to userspace (currently only in dbg command with infinit jmp to self loop

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Karina
2026-01-29 01:10:14 +04:00
parent ae27f28d04
commit d01a91c993
10 changed files with 93 additions and 44 deletions
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kernel/src/core/panic.c
+1 -1
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@@ -133,7 +133,7 @@ __attribute__((noreturn)) void panic_exception(Registers *regs) {
u64 user = (regs->err_code & (1 << 2)) != 0;
u64 reserved = (regs->err_code & (1 << 3)) != 0;
u64 instruction = (regs->err_code & (1 << 4)) != 0;
kprintf("\t\t\t[^bP^!] ^yReason^! %s\n", present ? "Page Protection violation" : "Non-present page");
kprintf("\t\t\t[^bP^!] ^yReason^!: %s\n", present ? "Page Protection violation" : "Non-present page");
kprintf("\t\t\t[^bW^!] ^yCaused by^! %s\n", write ? "WRITE" : "READ");
kprintf("\t\t\t[^bU^!] ^yRing^! %s\n", user ? "3" : "0");
if (reserved) kprintf("\t\t\t[^bR^!] CPU Wrote 1 to a reserved field in page table entry. ^rCorrupt page table?^!\n");