nuttx/boards/risc-v/qemu-rv
Tiago Medicci Serrano c67502d9b4 riscv: Implement page-fault exception and on-demand paging
When an application is being loaded `up_addrenv_create ` calls
`create_region` to create the address environment. Only the first
entry is mapped when the region is created. Virtual memory that is
not mapped will trigger an exception when accessed. Other memory
pages are allocated and mapped on-demand. This enables setting
larger heap and stack for the process without compromising the
overall system memory.
2024-03-05 09:45:49 +08:00
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rv-virt riscv: Implement page-fault exception and on-demand paging 2024-03-05 09:45:49 +08:00