xtensa: ISS: don't allocate memory in platform_setup (ef439d49) · Commits · 戴 / test

arch/xtensa/platforms/iss/setup.c

+15 −10

Original line number	Diff line number	Diff line
		@@ -78,12 +78,16 @@ static struct notifier_block iss_panic_block = {

		void __init platform_setup(char **p_cmdline)
		{
		static void argv[COMMAND_LINE_SIZE / sizeof(void )] __initdata;
		static char cmdline[COMMAND_LINE_SIZE] __initdata;
		int argc = simc_argc();
		int argv_size = simc_argv_size();

		if (argc > 1) {
		void **argv = alloc_bootmem(argv_size);
		char *cmdline = alloc_bootmem(argv_size);
		if (argv_size > sizeof(argv)) {
		pr_err("%s: command line too long: argv_size = %d\n",
		__func__, argv_size);
		} else {
		int i;

		cmdline[0] = 0;
		@@ -96,6 +100,7 @@ void __init platform_setup(char **p_cmdline)
		}
		*p_cmdline = cmdline;
		}
		}

		atomic_notifier_chain_register(&panic_notifier_list, &iss_panic_block);
		}