riscv/mm/init.c

61 phys_addr_t phys_ram_base __ro_after_init;
62 EXPORT_SYMBOL(phys_ram_base);
249 		phys_ram_base = memblock_start_of_DRAM() & PMD_MASK;
251 		vmemmap_start_pfn = round_down(phys_ram_base, VMEMMAP_ADDR_ALIGN) >> PAGE_SHIFT;
260 		kernel_map.va_pa_offset = PAGE_OFFSET - phys_ram_base;
269 			memblock_cap_memory_range(phys_ram_base,
270 						  max_mapped_addr - phys_ram_base);
293 	min_low_pfn = PFN_UP(phys_ram_base);
768 #define phys_ram_base  (*(phys_addr_t *)XIP_FIXUP(&phys_ram_base))
1117 	phys_ram_base = CONFIG_PHYS_RAM_BASE;
1119 	vmemmap_start_pfn = round_down(phys_ram_base, VMEMMAP_ADDR_ALIGN) >> PAGE_SHIFT;