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read write file without paging io ?
To my understanding, ZwReadFile, ZwWriteFile normally use paging-io, But for some reason, I want to read/write a file with not paging-io,
But anyway I dont know how. any advice ? thanks.
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I also want guarante that read/write do not produce any paging
Or is there any methods than can disable paging on a spcefic partition?
help needed
I'm not sure your question makes sense.
What is your definition of "paging I/O" in this context?
Are you really just trying to avoid file CACHING? See a nice description, with diagram, here:
https://docs.microsoft.com/en-us/windows/win32/fileio/file-caching
Peter
Peter Viscarola
OSR
@OSRDrivers