Re: [PATCH 3/6] x86/smpboot: Remove initial_stack on 64-bit

[David Woodhouse]

On Thu, 2023-02-23 at 08:05 +0000, David Woodhouse wrote:
> 
> 
> Aren't all CPUs taking this .Linit_cpu0_data path for non-parallel
> startup, not just cpu0? I think you want something more like
> 
> .Linit_cpuN_data:
> 	orl	$0x0fffffff, %edx
> 	leaq	__per_cpu_offset(%rip), %rbx
> 	movq	(%rbx,%rdx,8), %rdx
> 	jmp	.Lsetup_cpu
>  

Er, nope. Forget that. More coffee...

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