| /linux/arch/loongarch/kernel/ |
| H A D | machine_kexec.c | 37 static unsigned long cmdline_ptr; variable
46 void *cmdline_ptr = (void *)KEXEC_CMDLINE_ADDR; in machine_kexec_prepare() local
56 memcpy((void *)KEXEC_CMDLINE_ADDR, (void *)kimage->arch.cmdline_ptr, in machine_kexec_prepare()
57 strlen((char *)kimage->arch.cmdline_ptr) + 1); in machine_kexec_prepare()
58 kimage->arch.cmdline_ptr = (unsigned long)KEXEC_CMDLINE_ADDR; in machine_kexec_prepare()
63 if (!copy_from_user(cmdline_ptr, kimage->segment[i].buf, COMMAND_LINE_SIZE)) in machine_kexec_prepare()
64 kimage->arch.cmdline_ptr = (unsigned long)cmdline_ptr; in machine_kexec_prepare()
69 if (!kimage->arch.cmdline_ptr) { in machine_kexec_prepare()
122 do_kexec(efi_boot, cmdline_ptr, systable_ptr, start_addr, first_ind_entry); in kexec_reboot()
252 cmdline_ptr = internal->cmdline_ptr; in machine_kexec()
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| H A D | machine_kexec_file.c | 231 image->arch.cmdline_ptr = (unsigned long)cmdline; in load_other_segments()
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| /linux/arch/powerpc/kexec/ |
| H A D | file_load.c | 40 char *cmdline_ptr; in setup_kdump_cmdline() local
42 cmdline_ptr = kzalloc(COMMAND_LINE_SIZE, GFP_KERNEL); in setup_kdump_cmdline()
43 if (!cmdline_ptr) in setup_kdump_cmdline()
46 elfcorehdr_strlen = sprintf(cmdline_ptr, "elfcorehdr=0x%lx ", in setup_kdump_cmdline()
51 kfree(cmdline_ptr); in setup_kdump_cmdline()
55 memcpy(cmdline_ptr + elfcorehdr_strlen, cmdline, cmdline_len); in setup_kdump_cmdline()
57 cmdline_ptr[COMMAND_LINE_SIZE - 1] = '\0'; in setup_kdump_cmdline()
58 return cmdline_ptr; in setup_kdump_cmdline()
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| /linux/arch/x86/boot/ |
| H A D | cmdline.c | 28 int __cmdline_find_option(unsigned long cmdline_ptr, const char *option, char *buffer, int bufsize) in __cmdline_find_option() argument
42 if (!cmdline_ptr) in __cmdline_find_option()
45 cptr = cmdline_ptr & 0xf; in __cmdline_find_option()
46 set_fs(cmdline_ptr >> 4); in __cmdline_find_option()
100 int __cmdline_find_option_bool(unsigned long cmdline_ptr, const char *option) in __cmdline_find_option_bool() argument
112 if (!cmdline_ptr) in __cmdline_find_option_bool()
115 cptr = cmdline_ptr & 0xf; in __cmdline_find_option_bool()
116 set_fs(cmdline_ptr >> 4); in __cmdline_find_option_bool()
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| /linux/drivers/firmware/efi/libstub/ |
| H A D | fdt.c | 31 void *fdt, int new_fdt_size, char *cmdline_ptr) in update_fdt() argument
88 if (cmdline_ptr != NULL && strlen(cmdline_ptr) > 0) { in update_fdt()
89 status = fdt_setprop(fdt, node, "bootargs", cmdline_ptr, in update_fdt()
90 strlen(cmdline_ptr) + 1); in update_fdt()
226 char *cmdline_ptr) in allocate_new_fdt_and_exit_boot() argument
251 if (strstr(cmdline_ptr, "dtb=")) in allocate_new_fdt_and_exit_boot()
283 (void *)*new_fdt_addr, MAX_FDT_SIZE, cmdline_ptr); in allocate_new_fdt_and_exit_boot()
345 unsigned long kernel_addr, char *cmdline_ptr) in efi_boot_kernel() argument
351 cmdline_ptr); in efi_boot_kernel()
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| H A D | efi-stub-entry.c | 38 char *cmdline_ptr = NULL; in efi_pe_entry() local
61 status = efi_handle_cmdline(image, &cmdline_ptr); in efi_pe_entry()
78 status = efi_stub_common(handle, image, image_addr, cmdline_ptr); in efi_pe_entry()
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| H A D | loongarch.c | 48 unsigned long kernel_addr, char *cmdline_ptr) in efi_boot_kernel() argument
82 real_kernel_entry(true, (unsigned long)cmdline_ptr, in efi_boot_kernel()
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| /linux/arch/riscv/kernel/ |
| H A D | machine_kexec_file.c | 91 char *cmdline_ptr; in setup_kdump_cmdline() local
93 cmdline_ptr = kzalloc(COMMAND_LINE_SIZE, GFP_KERNEL); in setup_kdump_cmdline()
94 if (!cmdline_ptr) in setup_kdump_cmdline()
97 elfcorehdr_strlen = sprintf(cmdline_ptr, "elfcorehdr=0x%lx ", in setup_kdump_cmdline()
102 kfree(cmdline_ptr); in setup_kdump_cmdline()
106 memcpy(cmdline_ptr + elfcorehdr_strlen, cmdline, cmdline_len); in setup_kdump_cmdline()
108 cmdline_ptr[COMMAND_LINE_SIZE - 1] = '\0'; in setup_kdump_cmdline()
109 return cmdline_ptr; in setup_kdump_cmdline()
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| /linux/arch/x86/include/asm/ |
| H A D | cmdline.h | 9 int cmdline_find_option_bool(const char *cmdline_ptr, const char *option);
10 int cmdline_find_option(const char *cmdline_ptr, const char *option,
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| /linux/arch/loongarch/include/asm/ |
| H A D | kexec.h | 40 unsigned long cmdline_ptr; member
57 unsigned long cmdline_ptr,
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| /linux/arch/x86/kernel/ |
| H A D | kexec-bzimage64.c | 76 char *cmdline_ptr = ((char *)params) + cmdline_offset; in setup_cmdline() local
81 len = sprintf(cmdline_ptr, in setup_cmdline()
85 len += sprintf(cmdline_ptr + len, in setup_cmdline()
88 memcpy(cmdline_ptr + len, cmdline, cmdline_len); in setup_cmdline()
91 cmdline_ptr[cmdline_len - 1] = '\0'; in setup_cmdline()
93 kexec_dprintk("Final command line is: %s\n", cmdline_ptr); in setup_cmdline()
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| /linux/kernel/ |
| H A D | kexec_file.c | 219 const char __user *cmdline_ptr, in kimage_file_prepare_segments() argument
261 image->cmdline_buf = memdup_user(cmdline_ptr, cmdline_len); in kimage_file_prepare_segments()
306 int initrd_fd, const char __user *cmdline_ptr, in kimage_file_alloc_init() argument
329 cmdline_ptr, cmdline_len, flags); in kimage_file_alloc_init()
365 unsigned long, cmdline_len, const char __user *, cmdline_ptr, in SYSCALL_DEFINE5() argument
406 ret = kimage_file_alloc_init(&image, kernel_fd, initrd_fd, cmdline_ptr, in SYSCALL_DEFINE5()
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| /linux/include/linux/ |
| H A D | syscalls.h | 1149 const char __user *cmdline_ptr,
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