Tom bb84fad0bf Kernel: Fix retreiving frame pointer from a thread ... If we're trying to walk the stack for another thread, we can no longer retreive the EBP register from Thread::m_tss. Instead, we need to look at the top of the kernel stack, because all threads not currently running were last in kernel mode. Context switches now always trigger a brief switch to kernel mode, and Thread::m_tss only is used to save ESP and EIP. Fixes #2678		2020-07-03 21:16:56 +02:00
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i386	Kernel: Fix retreiving frame pointer from a thread	2020-07-03 21:16:56 +02:00
PC	Kernel: Add convenient ways to map whole BIOS and EBDA into memory	2020-05-22 13:17:38 +02:00