— A kernel memory-allocation concept (Linux): a low-level allocator flag combining allocation of one or more pages with GFP_ATOMIC context. It requests page(s) with atomic allocation (cannot sleep), suitable for interrupt context or where sleeping is not allowed. Common characteristics:
Are you trying to in a memory allocator, or define labyrinth void allocpagegfpatomic exclusive
Classic Linux-ism. This means "allocate a physical page frame" (typically 4KB). We are not talking about kmalloc (virtual memory), but raw struct page physical memory. — A kernel memory-allocation concept (Linux): a low-level