Search results with tag "Virtual memory and linux"

Virtual Memory and Linux

Virtual Addresses – Linux Kernel address space is the area above CONFIG_PAGE_OFFSET. For 32-bit, this is configurable at kernel build time. – The kernel can be given a different amount of address space as desired See CONFIG_VMSPLIT_1G, CONFIG_VMSPLIT_2G, etc. For 64-bit, the split varies by architecture, but it's high enough:

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