Re: [RFC PATCH 1/6] x86/apic: Replace init_bsp_APIC() with apic_virture_wire_mode_setup()

From: Dou Liyang
Date: Wed Apr 05 2017 - 21:32:43 EST


Hi Thomas,

Thank you very much!

At 04/05/2017 06:43 PM, Thomas Gleixner wrote:
On Wed, 29 Mar 2017, Dou Liyang wrote:

The init_bsp_APIC() setups the virtual wire mode through the local
APIC.

The function name is unsuitable which might imply that the BSP's
APIC will be initialized here, actually, where it will be done is
almost at the end of start_kernel(). And the CONFIG X86_64 is also
imply the X86_LOCAL_APIC is y.

Correct, but X86_32 can have X86_LOCAL_APIC=n. And by removing the ifdefs
you break that.

/*
- * An initial setup of the virtual wire mode.
+ * Setup the through-local-APIC virtual wire mode.
*/
-void __init init_bsp_APIC(void)
+void apic_virture_wire_mode_setup(void)

s/virture/virtual/ ?

Yes, It is.


Why is this function not longer marked __init ?


Oops. The __init is necessary. I will modify it.

Thanks,
Liyang.


Thanks,

tglx