2007-02-16 04:45:47

by Jeremy Fitzhardinge

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Subject: [patch 04/21] Xen-paravirt: ===================================================================

-static void vmi_set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte)
+static void vmi_set_pte_present(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pte)
{
vmi_check_page_type(__pa(ptep) >> PAGE_SHIFT, VMI_PAGE_PTE);
vmi_ops.set_pte(pte, ptep, vmi_flags_addr_defer(mm, addr, VMI_PAGE_PT, 1));
@@ -492,7 +492,7 @@ static void vmi_set_pud(pud_t *pudp, pud
vmi_ops.set_pte(pte, (pte_t *)pudp, VMI_PAGE_PDP);
}

-static void vmi_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static void vmi_pte_clear(struct mm_struct *mm, u32 addr, pte_t *ptep)
{
const pte_t pte = { 0 };
vmi_check_page_type(__pa(ptep) >> PAGE_SHIFT, VMI_PAGE_PTE);

--


2007-02-16 09:12:12

by Andi Kleen

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Subject: Re: [patch 04/21] Xen-paravirt: ===================================================================


Subject? description?


On Thu, Feb 15, 2007 at 06:24:53PM -0800, Jeremy Fitzhardinge wrote:
> -static void vmi_set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte)
> +static void vmi_set_pte_present(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pte)

And what good is that change anyways? unsigned long is the usual style
for addresses.

-Andi

2007-02-16 17:32:46

by Jeremy Fitzhardinge

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Subject: Re: [patch 04/21] Xen-paravirt: ===================================================================

Andi Kleen wrote:
> Subject? description?
>
>
> On Thu, Feb 15, 2007 at 06:24:53PM -0800, Jeremy Fitzhardinge wrote:
>
>> -static void vmi_set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte)
>> +static void vmi_set_pte_present(struct mm_struct *mm, u32 addr, pte_t *ptep, pte_t pte)
>>
>
> And what good is that change anyways? unsigned long is the usual style
> for addresses.
There was a fair amount of inconsistency. In this case, u32 was being
used for existing functions dealing with addresses, and I propagated it
through. I can switch it all back to unsigned long if you'd prefer.

J