IDT: Remove stack OOB check

This makes debugging easier when you can see the actual register values
and what is mapped and where
This commit is contained in:
Bananymous 2025-08-07 04:48:23 +03:00
parent c7f89c9b77
commit 3f89df338e
1 changed files with 0 additions and 20 deletions

View File

@ -207,26 +207,6 @@ namespace Kernel
goto done;
}
}
// Check if stack is OOB
if (ARCH(i686) && !GDT::is_user_segment(interrupt_stack->cs))
; // 32 bit does not push stack pointer when no CPL change happens
else if (thread.userspace_stack_bottom() < interrupt_stack->sp && interrupt_stack->sp <= thread.userspace_stack_top())
; // using userspace stack
else if (thread.kernel_stack_bottom() < interrupt_stack->sp && interrupt_stack->sp <= thread.kernel_stack_top())
; // using kernel stack
else
{
derrorln("Stack pointer out of bounds!");
derrorln("rip {H}", interrupt_stack->ip);
derrorln("rsp {H}, userspace stack {H}->{H}, kernel stack {H}->{H}",
interrupt_stack->sp,
thread.userspace_stack_bottom(), thread.userspace_stack_top(),
thread.kernel_stack_bottom(), thread.kernel_stack_top()
);
Thread::current().handle_signal(SIGKILL);
goto done;
}
}
}