WebApr 9, 2024 · From: Vitaly Wool Introduce XIP (eXecute In Place) support for RISC-V platforms. It allows code to be executed directly from non-volatile storage directly addressable by the CPU, such as QSPI NOR flash which can be found on many RISC-V platforms. This makes way for significant optimization of RAM footprint. WebMar 22, 2024 · * called by arch specific code once the early allocator (memblock or bootmem) * has been activated and all other subsystems have already allocated/reserved * memory. This function allows to create custom reserved areas for specific * devices. * * If @fixed is true, reserve contiguous area at exactly @base. If false, * reserve in range …
Re: [RFC PATCH 07/29] memblock: remove _virt from APIs …
WebEven though it's common to see the architecture code using both bootmem and memblock early memory allocators, it's not good for multiple reasons. First of all, it's redundant to … WebJul 30, 2024 · Nobootmem provides (most of) the same interfaces as bootmem, but instead of using the bitmap to mark busy pages it relies on memblock reservations. As of v4.17, … batman 3725410
riscv-notes/memory-initialization.md at master - Github
WebC++ (Cpp) dmac_map_area - 11 examples found. These are the top rated real world C++ (Cpp) examples of dmac_map_area extracted from open source projects. You can rate examples to help us improve the quality of examples. WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH 0/3] m68k: switch to MEMBLOCK + NO_BOOTMEM @ 2024-07-03 10:29 Mike Rapoport 2024-07-03 … WebJul 26, 2013 · A typical usage scenario would look like this: 1) Boot kernel with 'pram_banned=MEMRANGE' boot option (MEMRANGE=MEMMIN-MEMMAX). This is to prevent kexec from overwriting persistent data while loading the new kernel. Later on kexec will be forced to load kernel to the range specified. MEMRANGE=0-128M should be … terce na malorazku