Instead of storing the current Processor into a core local register, we
currently just store it into a global, since we don't support SMP for
aarch64 anyway. This simplifies the initial implementation.
These functions are called by kmalloc, and since there is no support for
threading in the aarch64 build yet, we can simply remove the
VERIFY_NOT_REACHED().
When calling dbgln(), the formatting code in AK/Format.h calls
Processor::is_initialized() to determine whether to add some text about
the current processor to the debug output. Instead of crashing, we just
return false, such that we can use dbgln() etc in the aarch64 Kernel.
Clang rejects binding a reference to a null pointer at compile-time.
Let's just crash explicitly, instead of waiting for a null dereference
to mess things up.
The platform independent Processor.h file includes the shared processor
code and includes the specific platform header file.
All references to the Arch/x86/Processor.h file have been replaced with
a reference to Arch/Processor.h.
