diff options
Diffstat (limited to 'drivers/of/fdt.c')
| -rw-r--r-- | drivers/of/fdt.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index d1a68b6d03b3..bf502ba8da95 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -635,6 +635,9 @@ void __init early_init_fdt_scan_reserved_mem(void) if (!initial_boot_params) return; + fdt_scan_reserved_mem(); + fdt_reserve_elfcorehdr(); + /* Process header /memreserve/ fields */ for (n = 0; ; n++) { fdt_get_mem_rsv(initial_boot_params, n, &base, &size); @@ -643,8 +646,6 @@ void __init early_init_fdt_scan_reserved_mem(void) memblock_reserve(base, size); } - fdt_scan_reserved_mem(); - fdt_reserve_elfcorehdr(); fdt_init_reserved_mem(); } @@ -887,12 +888,13 @@ const void * __init of_flat_dt_match_machine(const void *default_match, static void __early_init_dt_declare_initrd(unsigned long start, unsigned long end) { - /* ARM64 would cause a BUG to occur here when CONFIG_DEBUG_VM is - * enabled since __va() is called too early. ARM64 does make use - * of phys_initrd_start/phys_initrd_size so we can skip this - * conversion. + /* + * __va() is not yet available this early on some platforms. In that + * case, the platform uses phys_initrd_start/phys_initrd_size instead + * and does the VA conversion itself. */ - if (!IS_ENABLED(CONFIG_ARM64)) { + if (!IS_ENABLED(CONFIG_ARM64) && + !(IS_ENABLED(CONFIG_RISCV) && IS_ENABLED(CONFIG_64BIT))) { initrd_start = (unsigned long)__va(start); initrd_end = (unsigned long)__va(end); initrd_below_start_ok = 1; |