diff options
Diffstat (limited to 'arch/arm64/mm/init.c')
| -rw-r--r-- | arch/arm64/mm/init.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index de2de5db628..0cb8742de4f 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -31,7 +31,6 @@ #include <linux/sort.h> #include <linux/of_fdt.h> -#include <asm/prom.h> #include <asm/sections.h> #include <asm/setup.h> #include <asm/sizes.h> @@ -39,17 +38,9 @@ #include "mm.h" -static unsigned long phys_initrd_start __initdata = 0; -static unsigned long phys_initrd_size __initdata = 0; - phys_addr_t memstart_addr __read_mostly = 0; -void __init early_init_dt_setup_initrd_arch(u64 start, u64 end) -{ - phys_initrd_start = start; - phys_initrd_size = end - start; -} - +#ifdef CONFIG_BLK_DEV_INITRD static int __init early_initrd(char *p) { unsigned long start, size; @@ -59,12 +50,13 @@ static int __init early_initrd(char *p) if (*endp == ',') { size = memparse(endp + 1, NULL); - phys_initrd_start = start; - phys_initrd_size = size; + initrd_start = (unsigned long)__va(start); + initrd_end = (unsigned long)__va(start + size); } return 0; } early_param("initrd", early_initrd); +#endif #define MAX_DMA32_PFN ((4UL * 1024 * 1024 * 1024) >> PAGE_SHIFT) @@ -137,13 +129,8 @@ void __init arm64_memblock_init(void) /* Register the kernel text, kernel data and initrd with memblock */ memblock_reserve(__pa(_text), _end - _text); #ifdef CONFIG_BLK_DEV_INITRD - if (phys_initrd_size) { - memblock_reserve(phys_initrd_start, phys_initrd_size); - - /* Now convert initrd to virtual addresses */ - initrd_start = __phys_to_virt(phys_initrd_start); - initrd_end = initrd_start + phys_initrd_size; - } + if (initrd_start) + memblock_reserve(__virt_to_phys(initrd_start), initrd_end - initrd_start); #endif /* |