target/linux : drop many arch

1 files changed, 0 insertions, 186 deletions

diff --git a/target/linux/generic/patches-3.3/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch b/target/linux/generic/patches-3.3/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch
deleted file mode 100644
index e0a1103..0000000
--- a/target/linux/generic/patches-3.3/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch
+++ /dev/null
@@ -1,186 +0,0 @@
---- a/arch/mips/kernel/machine_kexec.c
-+++ b/arch/mips/kernel/machine_kexec.c
-@@ -25,67 +25,104 @@ void (*relocated_kexec_smp_wait) (void *
- atomic_t kexec_ready_to_reboot = ATOMIC_INIT(0);
- #endif
- 
--static void machine_kexec_init_args(void)
-+#define KEXEC_MIPS_ARGV_BUF_SIZE	COMMAND_LINE_SIZE
-+#define KEXEC_MIPS_ARGV_MAX_ARGS	(COMMAND_LINE_SIZE / 15)
-+
-+char kexec_argv_buf[KEXEC_MIPS_ARGV_BUF_SIZE] __kexec;
-+char *kexec_argv[KEXEC_MIPS_ARGV_MAX_ARGS] __kexec;
-+
-+static void
-+machine_kexec_print_args(void)
- {
--	kexec_args[0] = fw_arg0;
--	kexec_args[1] = fw_arg1;
--	kexec_args[2] = fw_arg2;
--	kexec_args[3] = fw_arg3;
-+	int i;
- 
- 	pr_info("kexec_args[0] (argc): %lu\n", kexec_args[0]);
- 	pr_info("kexec_args[1] (argv): %p\n", (void *)kexec_args[1]);
- 	pr_info("kexec_args[2] (env ): %p\n", (void *)kexec_args[2]);
- 	pr_info("kexec_args[3] (desc): %p\n", (void *)kexec_args[3]);
--}
- 
--#define ARGV_MAX_ARGS (COMMAND_LINE_SIZE / 15)
-+	for (i = 0; i < kexec_args[0]; i++)
-+		pr_info("kexec_argv[%d] = %p, %s\n", i,
-+			(char *)kexec_argv[i], (char *)kexec_argv[i]);
-+}
- 
--int machine_kexec_pass_args(struct kimage *image)
-+static void
-+machine_kexec_init_argv(struct kimage *image)
- {
--	int i, argc = 0;
--	char *bootloader = "kexec";
--	int *kexec_argv = (int *)kexec_args[1];
-+	void __user *buf = NULL;
-+	size_t bufsz;
-+	size_t size;
-+	int i;
- 
-+	bufsz = 0;
- 	for (i = 0; i < image->nr_segments; i++) {
--		if (!strncmp(bootloader, (char *)image->segment[i].buf,
--				strlen(bootloader))) {
--			/*
--			 * convert command line string to array
--			 * of parameters (as bootloader does).
--			 */
--			/*
--			 * Note: we do treat the 1st string "kexec" as an
--			 * argument ;-) so, argc here is 1.
--			 */
--			char *str = (char *)image->segment[i].buf;
--			char *ptr = strchr(str, ' ');
--			char *kbuf = (char *)kexec_argv[0];
--			/* Whenever --command-line or --append used, "kexec" is copied */
--			argc = 1;
--			/* Parse the offset */
--			while (ptr && (ARGV_MAX_ARGS > argc)) {
--				*ptr = '\0';
--				if (ptr[1] != ' ' && ptr[1] != '\0') {
--					int offt = (int)(ptr - str + 1);
--					kexec_argv[argc] = (int)kbuf + offt;
--					argc++;
--				}
--				ptr = strchr(ptr + 1, ' ');
--			}
--			if (argc > 1) {
--				/* Copy to kernel space */
--				copy_from_user(kbuf, (char *)image->segment[i].buf, image->segment[i].bufsz);
--				fw_arg0 = kexec_args[0] = argc;
--			}
--			break;
-+		struct kexec_segment *seg;
-+
-+		seg = &image->segment[i];
-+		if (seg->bufsz < 6)
-+			continue;
-+
-+		if (strncmp((char *) seg->buf, "kexec", 5))
-+			continue;
-+
-+		/* don't copy "kexec" */
-+		buf = seg->buf + 5;
-+		bufsz = seg->bufsz - 5;
-+		break;
-+	}
-+
-+	if (!buf)
-+		return;
-+
-+	size = KEXEC_MIPS_ARGV_BUF_SIZE - 1;
-+	size = min(size, bufsz);
-+	if (size < bufsz)
-+		pr_warn("kexec command line truncated to %zd bytes\n", size);
-+
-+	/* Copy to kernel space */
-+	copy_from_user(kexec_argv_buf, buf, size);
-+}
-+
-+static void
-+machine_kexec_parse_argv(struct kimage *image)
-+{
-+	char *reboot_code_buffer;
-+	int reloc_delta;
-+	char *ptr;
-+	int argc;
-+	int i;
-+
-+	ptr = kexec_argv_buf;
-+	argc = 0;
-+
-+	/*
-+	 * convert command line string to array of parameters
-+	 * (as bootloader does).
-+	 */
-+	while (ptr && *ptr && (KEXEC_MIPS_ARGV_MAX_ARGS > argc)) {
-+		if (*ptr == ' ') {
-+			*ptr++ = '\0';
-+			continue;
- 		}
-+
-+		kexec_argv[argc++] = ptr;
-+		ptr = strchr(ptr, ' ');
- 	}
- 
--	pr_info("argc = %lu\n", kexec_args[0]);
--	for (i = 0; i < kexec_args[0]; i++)
--		pr_info("argv[%d] = %p, %s\n", i, (char *)kexec_argv[i], (char *)kexec_argv[i]);
-+	if (!argc)
-+		return;
- 
--	return 0;
-+	kexec_args[0] = argc;
-+	kexec_args[1] = (unsigned long)kexec_argv;
-+	kexec_args[2] = 0;
-+	kexec_args[3] = 0;
-+
-+	reboot_code_buffer = page_address(image->control_code_page);
-+	reloc_delta = reboot_code_buffer - (char *) &__start___kexec_relocate;
-+
-+	kexec_args[1] += reloc_delta;
-+	for (i = 0; i < argc; i++)
-+		kexec_argv[i] += reloc_delta;
- }
- 
- int
-@@ -97,8 +134,14 @@ machine_kexec_prepare(struct kimage *kim
- 	 *
- 	 * This can be overrided by _machine_kexec_prepare().
- 	 */
--	machine_kexec_init_args();
--	machine_kexec_pass_args(kimage);
-+
-+	kexec_args[0] = fw_arg0;
-+	kexec_args[1] = fw_arg1;
-+	kexec_args[2] = fw_arg2;
-+	kexec_args[3] = fw_arg3;
-+
-+	machine_kexec_init_argv(kimage);
-+	machine_kexec_parse_argv(kimage);
- 
- 	if (_machine_kexec_prepare)
- 		return _machine_kexec_prepare(kimage);
-@@ -154,11 +197,13 @@ machine_kexec(struct kimage *image)
- 	pr_info("kexec_indirection_page = %p\n",
- 			(void *)kexec_indirection_page);
- 
-+	pr_info("Copy kexec_relocate section from %p to reboot_code_buffer: %p\n",
-+			&__start___kexec_relocate, (void *)reboot_code_buffer);
-+
- 	memcpy((void *)reboot_code_buffer, &__start___kexec_relocate,
- 	       kexec_relocate_size);
- 
--	pr_info("Copy kexec_relocate section from %p to reboot_code_buffer: %p\n",
--			&__start___kexec_relocate, (void *)reboot_code_buffer);
-+	machine_kexec_print_args();
- 
- 	/*
- 	 * The generic kexec code builds a page list with physical