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[Xen-devel] RE: The memory type of non-RAM address is WB by default?

Hi Keir,
        Please apply the attached patch again...
        p2m_is_ram is better than mfn_valid:)
Su, Disheng wrote:
> Hi Keir/Dexuan,
>       Attached the patch, which only checks the conflict in RAM range.
> Keir Fraser wrote:
>> On 23/10/08 11:24, "Cui, Dexuan" <dexuan.cui@xxxxxxxxx> wrote:
>>> Keir Fraser wrote:
>>>> Well, one approach would be not to warn! :-)
>>>> Seriously: for anything which is not guest RAM, the host should
>>>> really know best what memory type it should be mapped as (probably
>>>> UC or WC). Hence why mess around validating a guest-requested
>>>> memory type?
>>> This method looks good. I'll try to make a patch.
>> Thanks. I agree this is probably the best approach.
>>  -- Keir
> Best Regards,
> Disheng, Su

Best Regards,
Disheng, Su

Attachment: check_ram_address_only.patch
Description: check_ram_address_only.patch

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