Re: [PATCH 30/62] x86/head/64: Move early exception dispatch to C code

[Joerg Roedel]

On Tue, Feb 11, 2020 at 02:44:45PM -0800, Andy Lutomirski wrote:
> How about int (or bool) handled;  Or just if (!early_make_pgtable)
> return;  This would also be nicer if you inverted the return value so
> that true means "I handled it".

Okay, makes sense. Changed the return value of early_make_pgtable() to bool and
this function to:

	void __init early_exception(struct pt_regs *regs, int trapnr)
	{
		if (trapnr == X86_TRAP_PF &&
		    early_make_pgtable(native_read_cr2()))
				return;

		early_fixup_exception(regs, trapnr);
	}

Regards,

	Joerg