CODEWITHSUNDEEP
visual-studiodebuggingvisual-studio-2010
smwikipedia
smwikipedia

Reputation: 64391

Why I can only see "??" at any address before 0x70000 in Visual Studio Debug Memeory window?

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?

Upvotes: 3

Views: 1294

Answers (1)

Greg Hewgill
Greg Hewgill

Reputation: 994251

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.

Upvotes: 7

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