I am debuging with Visual Studio 2010. I want to see the raw memory bytes in the Debug Memory window. But I noticed that before 0x70000, the memory content is not shown, only a "??" mark for each byt. Why can't I see the content?
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Link: http://en.wikipedia.org/wiki/Virtual_memory – Hans Passant Jun 24 '10 at 09:42
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Visual Studio shows ?? for memory locations that are not mapped into your current address space. Since you can inspect any memory location within your process' 4 GB virtual address space, it only shows hex bytes for mapped memory.

Greg Hewgill
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