There are two ways, the PAE flag and the PSE-36 feature introduced in
P3. These extensions are documented in the IA-32 Intel Architecture
Software Developer's Manuals, which you can find here:
http://developer.intel.com/design/Pentium4/manuals/
Look in Volume 3, Chapter 3 for this info.
Hi,
How does linux support more than 4G memory? I 've read the
documentation of Intel IA-32 Architecture, I knew that OS
just address up to 4G physical address space, If OS want to
access additional 4-GByte section of physical memory, it must
change the pointer in register CR3 or
Hi,
How does linux support more than 4G memory? I 've read the
documentation of Intel IA-32 Architecture, I knew that OS
just address up to 4G physical address space, If OS want to
access additional 4-GByte section of physical memory, it must
change the pointer in register CR3 or
There are two ways, the PAE flag and the PSE-36 feature introduced in
P3. These extensions are documented in the IA-32 Intel Architecture
Software Developer's Manuals, which you can find here:
http://developer.intel.com/design/Pentium4/manuals/
Look in Volume 3, Chapter 3 for this info.
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