From 6a73022ee3fdf7e60f2ba0a3a835dd421c05b5b5 Mon Sep 17 00:00:00 2001 From: Youling Tang Date: Thu, 6 May 2021 10:02:50 +0800 Subject: MIPS: Loongson64: Fix build error 'secondary_kexec_args' undeclared under !SMP On the Loongson64 platform, if CONFIG_SMP is not set, the following build error will occur: arch/mips/loongson64/reset.c:133:2: error:'secondary_kexec_args' undeclared Because the definition and declaration of secondary_kexec_args are in the CONFIG_SMP, the secondary_kexec_args variable should be used in CONFIG_SMP. Reported-by: kernel test robot Signed-off-by: Youling Tang Acked-by: Randy Dunlap Signed-off-by: Thomas Bogendoerfer --- arch/mips/loongson64/reset.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'arch/mips/loongson64') diff --git a/arch/mips/loongson64/reset.c b/arch/mips/loongson64/reset.c index c97bfdc8c922..758d5d26aaaa 100644 --- a/arch/mips/loongson64/reset.c +++ b/arch/mips/loongson64/reset.c @@ -126,11 +126,12 @@ static void loongson_kexec_shutdown(void) for_each_possible_cpu(cpu) if (!cpu_online(cpu)) cpu_device_up(get_cpu_device(cpu)); + + secondary_kexec_args[0] = TO_UNCAC(0x3ff01000); #endif kexec_args[0] = kexec_argc; kexec_args[1] = fw_arg1; kexec_args[2] = fw_arg2; - secondary_kexec_args[0] = TO_UNCAC(0x3ff01000); memcpy((void *)fw_arg1, kexec_argv, KEXEC_ARGV_SIZE); memcpy((void *)fw_arg2, kexec_envp, KEXEC_ENVP_SIZE); } @@ -141,7 +142,9 @@ static void loongson_crash_shutdown(struct pt_regs *regs) kexec_args[0] = kdump_argc; kexec_args[1] = fw_arg1; kexec_args[2] = fw_arg2; +#ifdef CONFIG_SMP secondary_kexec_args[0] = TO_UNCAC(0x3ff01000); +#endif memcpy((void *)fw_arg1, kdump_argv, KEXEC_ARGV_SIZE); memcpy((void *)fw_arg2, kexec_envp, KEXEC_ENVP_SIZE); } -- cgit v1.2.3-70-g09d2