Re: Re: How to contitnule this kind of kernel debug -----Does large memory affects?
Re: Re: How to contitnule this kind of kernel debug -----Does large memory affects?
- Subject: Re: Re: How to contitnule this kind of kernel debug -----Does large memory affects?
- From: mm w <email@hidden>
- Date: Mon, 19 Jan 2009 08:12:24 -0800
this is the same for 32-bit Windows
this is not new it's just logic, the current state of macosx (leopard) is to be
able to handle 64 bit instruction in a 32-bit mode
Cheers!
2009/1/19 searockcliff <email@hidden>:
> Do you mean this is a bug of the kernel of Mac OS X?
> Do you have some links?
>
> 在2009-01-19，"Michael Smith" <email@hidden> 写道：
>>
>>On Jan 18, 2009, at 7:28 PM, searockcliff wrote:
>>
>>> I find the line of code near the panic is memcpy().
>>> But the parameters are fine.
>>>
>>> One important thing:
>>> The kernel panic only occurs on Mac Pro with memory larger than 2GB,
>>> like 3GB, 4GB,9GB and so on.
>>> If I reduce the memory used to 2GB by boot-args, the kernel panic
>>> disappears.
>>>
>>> So my question is:
>>> Can the Mac OS X kernel NOT handle large memory (>2GB) well?
>>
>>Ask yourself this simple question:
>>
>>Of all the folks writing code for MacOS X, are you *really* the only
>>one that has discovered this mysterious flaw?
>>
>>> Or the memcpy() function fails sometime on large memory?
>>
>>See above.
>>
>> = Mike
>>
>
>
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--
-mmw
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