diff options
Diffstat (limited to 'arch/mips/kernel/setup.c')
| -rw-r--r-- | arch/mips/kernel/setup.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index ef73ba1e0ec1..2ca156a5b231 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -37,6 +37,7 @@ #include <asm/cdmm.h> #include <asm/cpu.h> #include <asm/debug.h> +#include <asm/mmzone.h> #include <asm/sections.h> #include <asm/setup.h> #include <asm/smp-ops.h> @@ -344,6 +345,11 @@ static int __init early_parse_mem(char *p) { phys_addr_t start, size; + if (!p) { + pr_err("mem parameter is empty, do nothing\n"); + return -EINVAL; + } + /* * If a user specifies memory size, we * blow away any automatically generated @@ -359,7 +365,10 @@ static int __init early_parse_mem(char *p) if (*p == '@') start = memparse(p + 1, &p); - memblock_add(start, size); + if (IS_ENABLED(CONFIG_NUMA)) + memblock_add_node(start, size, pa_to_nid(start), MEMBLOCK_NONE); + else + memblock_add(start, size); return 0; } @@ -554,7 +563,7 @@ static void __init bootcmdline_init(void) * unmodified. */ if (IS_ENABLED(CONFIG_CMDLINE_OVERRIDE)) { - strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); + strscpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); return; } @@ -566,7 +575,7 @@ static void __init bootcmdline_init(void) * boot_command_line to undo anything early_init_dt_scan_chosen() did. */ if (IS_ENABLED(CONFIG_MIPS_CMDLINE_BUILTIN_EXTEND)) - strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); + strscpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); else boot_command_line[0] = 0; @@ -628,7 +637,7 @@ static void __init arch_mem_init(char **cmdline_p) memblock_set_bottom_up(true); bootcmdline_init(); - strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE); + strscpy(command_line, boot_command_line, COMMAND_LINE_SIZE); *cmdline_p = command_line; parse_early_param(); |