linux-kernel - Re: [PATCH] fill in missing pv_mmu_ops entries for PAGETABLE

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Date:	Mon, 21 Jan 2008 13:19:43 -0800
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Eduardo Pereira Habkost <ehabkost@...hat.com>
CC:	Marcelo Tosatti <marcelo@...ck.org>, mingo@...e.hu,
	gcosta@...hat.com, glommer@...il.com, chrisw@...hat.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] fill in missing pv_mmu_ops entries for	PAGETABLE_LEVELS
 >= 3

Eduardo Pereira Habkost wrote:
>> +	.pud_clear = native_pud_clear,
>>     
>
> On the patches I will send, pud_clear() and pgd_clear() aren't present
> on pv_mmu_ops and are implemented using set_pud() and set_pgd().
>   

Actually, I changed my mind on that.  pud_clear needs special handling 
with 32-bit PAE, so I'd prefer to keep it a separate operation.

    J
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