Re: The offset is so large

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Article #432

#432

From: cmk128
Date: Sat, 10 Jun 2006 12:08

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Frank Kotler 寫道：

> cmk128@hotmail.com wrote:
>
> ...
> > Why the offset is 0xffffffb8? it is so large
>
> Wow! That offset is so large we might expect it to "wrap around" and
> sneak up behind the original value. Almost as though it were a negative
> number...
>
> Best,
> Frank

thanks for the great answrer, my memory layout is like that:

OS library : 0x1800000
OS code   : 0x1600000

And my SS is 0x0 and ESP is 0x16ffffff, that's why i go the negative
value in the OS library. But it is already? in my os library function,
when i declare a char array which larger than 4KB, i got a GP (general
protection fault). Please give me some suggestions to solve this.

thanks
from Peter (cmk128@hotmail.com)

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From: cmk128@hotmail.com
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Subject: Re: The offset is so large
Date: 10 Jun 2006 05:08:15 -0700
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