Home
last modified time | relevance | path

Searched refs:boot_params (Results 1 – 25 of 46) sorted by relevance

12

/linux/arch/x86/boot/
H A Dvideo-vesa.c177 boot_params.screen_info.red_size = dac_size; in vesa_dac_set_8bits()
178 boot_params.screen_info.green_size = dac_size; in vesa_dac_set_8bits()
179 boot_params.screen_info.blue_size = dac_size; in vesa_dac_set_8bits()
180 boot_params.screen_info.rsvd_size = dac_size; in vesa_dac_set_8bits()
182 boot_params.screen_info.red_pos = 0; in vesa_dac_set_8bits()
183 boot_params.screen_info.green_pos = 0; in vesa_dac_set_8bits()
184 boot_params.screen_info.blue_pos = 0; in vesa_dac_set_8bits()
185 boot_params.screen_info.rsvd_pos = 0; in vesa_dac_set_8bits()
200 boot_params.screen_info.vesapm_seg = oreg.es; in vesa_store_pm_info()
201 boot_params.screen_info.vesapm_off = oreg.di; in vesa_store_pm_info()
[all …]
H A Dmain.c18 struct boot_params boot_params __attribute__((aligned(16))); variable
38 BUILD_BUG_ON(sizeof(boot_params) != 4096); in copy_boot_params()
39 memcpy(&boot_params.hdr, &hdr, sizeof(hdr)); in copy_boot_params()
41 if (!boot_params.hdr.cmd_line_ptr && oldcmd->cl_magic == OLD_CL_MAGIC) { in copy_boot_params()
50 if (oldcmd->cl_offset < boot_params.hdr.setup_move_size) in copy_boot_params()
55 boot_params.hdr.cmd_line_ptr = (cmdline_seg << 4) + oldcmd->cl_offset; in copy_boot_params()
72 boot_params.kbd_status = oreg.al; in keyboard_init()
97 boot_params.ist_info.signature = oreg.eax; in query_ist()
98 boot_params.ist_info.command = oreg.ebx; in query_ist()
99 boot_params.ist_info.event = oreg.ecx; in query_ist()
[all …]
H A Dapm.c45 boot_params.apm_bios_info.cseg = oreg.ax; in query_apm_bios()
46 boot_params.apm_bios_info.offset = oreg.ebx; in query_apm_bios()
47 boot_params.apm_bios_info.cseg_16 = oreg.cx; in query_apm_bios()
48 boot_params.apm_bios_info.dseg = oreg.dx; in query_apm_bios()
49 boot_params.apm_bios_info.cseg_len = oreg.si; in query_apm_bios()
50 boot_params.apm_bios_info.cseg_16_len = oreg.hsi; in query_apm_bios()
51 boot_params.apm_bios_info.dseg_len = oreg.di; in query_apm_bios()
69 boot_params.apm_bios_info.version = oreg.ax; in query_apm_bios()
70 boot_params.apm_bios_info.flags = oreg.cx; in query_apm_bios()
H A Dmemory.c22 struct boot_e820_entry *desc = boot_params.e820_table; in detect_memory_e820()
67 } while (ireg.ebx && count < ARRAY_SIZE(boot_params.e820_table)); in detect_memory_e820()
69 boot_params.e820_entries = count; in detect_memory_e820()
92 boot_params.alt_mem_k = (oreg.bx << 6) + oreg.ax; in detect_memory_e801()
101 boot_params.alt_mem_k = oreg.ax; in detect_memory_e801()
113 boot_params.screen_info.ext_mem_k = oreg.ax; in detect_memory_88()
H A Dedd.c57 if (!(boot_params.hdr.loadflags & CAN_USE_HEAP)) in read_mbr_sig()
59 if (mbrbuf_end > (char *)(size_t)boot_params.hdr.heap_end_ptr) in read_mbr_sig()
147 edp = boot_params.eddbuf; in query_edd()
148 mbrptr = boot_params.edd_mbr_sig_buffer; in query_edd()
166 && boot_params.eddbuf_entries < EDDMAXNR) { in query_edd()
169 boot_params.eddbuf_entries++; in query_edd()
173 boot_params.edd_mbr_sig_buf_entries = devno-0x80+1; in query_edd()
H A Dpm.c23 if (boot_params.hdr.realmode_swtch) { in realmode_switch_hook()
25 : : "m" (boot_params.hdr.realmode_swtch) in realmode_switch_hook()
123 protected_mode_jump(boot_params.hdr.code32_start, in go_to_protected_mode()
124 (u32)&boot_params + (ds() << 4)); in go_to_protected_mode()
H A Dvideo-bios.c50 if (new_mode != boot_params.screen_info.orig_video_mode) { in set_bios_mode()
54 ireg.ax = boot_params.screen_info.orig_video_mode; in set_bios_mode()
67 u8 saved_mode = boot_params.screen_info.orig_video_mode; in bios_probe()
/linux/arch/x86/include/asm/
H A Dbootparam_utils.h26 .start = offsetof(struct boot_params, struct_member), \
27 .len = sizeof_mbr(struct boot_params, struct_member), \
35 static void sanitize_boot_params(struct boot_params *boot_params) in sanitize_boot_params() argument
51 if (boot_params->sentinel) { in sanitize_boot_params()
52 static struct boot_params scratch; in sanitize_boot_params()
53 char *bp_base = (char *)boot_params; in sanitize_boot_params()
87 memcpy(boot_params, save_base, sizeof(*boot_params)); in sanitize_boot_params()
H A Dsetup.h53 extern unsigned long __startup_64(unsigned long p2v_offset, struct boot_params *bp);
82 extern struct boot_params boot_params;
88 !!(boot_params.hdr.loadflags & KASLR_FLAG); in kaslr_enabled()
/linux/arch/x86/kernel/
H A Dkexec-bzimage64.c60 static int setup_initrd(struct boot_params *params, in setup_initrd()
72 static int setup_cmdline(struct kimage *image, struct boot_params *params, in setup_cmdline()
106 static int setup_e820_entries(struct boot_params *params) in setup_e820_entries()
125 setup_rng_seed(struct boot_params *params, unsigned long params_load_addr, in setup_rng_seed()
143 static int setup_efi_info_memmap(struct boot_params *params, in setup_efi_info_memmap()
165 prepare_add_efi_setup_data(struct boot_params *params, in prepare_add_efi_setup_data()
189 setup_efi_state(struct boot_params *params, unsigned long params_load_addr, in setup_efi_state()
193 struct efi_info *current_ei = &boot_params.efi_info; in setup_efi_state()
209 params->secure_boot = boot_params.secure_boot; in setup_efi_state()
226 static void setup_dtb(struct boot_params *params, in setup_dtb()
[all …]
H A Dhead64.c187 unsigned long cmd_line_ptr = boot_params.hdr.cmd_line_ptr; in get_cmd_line_ptr()
189 cmd_line_ptr |= (u64)boot_params.ext_cmd_line_ptr << 32; in get_cmd_line_ptr()
205 memcpy(&boot_params, real_mode_data, sizeof(boot_params)); in copy_bootdata()
206 sanitize_boot_params(&boot_params); in copy_bootdata()
297 if (!boot_params.hdr.version) in x86_64_start_reservations()
302 switch (boot_params.hdr.hardware_subarch) { in x86_64_start_reservations()
H A Dhead32.c62 sanitize_boot_params(&boot_params); in i386_start_kernel()
67 switch (boot_params.hdr.hardware_subarch) { in i386_start_kernel()
133 struct boot_params __maybe_unused *params; in mk_early_pgtbl_32()
148 params = (struct boot_params *)__pa_nodebug(&boot_params); in mk_early_pgtbl_32()
H A Dkdebugfs.c102 pa_data = boot_params.hdr.setup_data; in create_setup_data_nodes()
161 .data = &boot_params,
162 .size = sizeof(boot_params),
172 debugfs_create_x16("version", S_IRUGO, dbp, &boot_params.hdr.version); in boot_params_kdebugfs_init()
H A Dksysfs.c25 return sprintf(buf, "0x%04x\n", boot_params.hdr.version); in version_show()
34 memcpy(buf, (void *)&boot_params + off, count); in boot_params_data_read()
44 .size = sizeof(boot_params),
74 u64 pa_data = boot_params.hdr.setup_data; in get_setup_data_paddr()
94 u64 pa_data = boot_params.hdr.setup_data, pa_next; in get_setup_data_size()
333 pa_data = boot_params.hdr.setup_data; in create_setup_data_nodes()
H A Dearly_printk.c425 boot_params.screen_info.orig_video_isVGA == 1) { in setup_early_printk()
426 max_xpos = boot_params.screen_info.orig_video_cols; in setup_early_printk()
427 max_ypos = boot_params.screen_info.orig_video_lines; in setup_early_printk()
428 current_ypos = boot_params.screen_info.orig_y; in setup_early_printk()
/linux/Documentation/ABI/testing/
H A Dsysfs-kernel-boot_params1 What: /sys/kernel/boot_params
4 Description: The /sys/kernel/boot_params directory contains two
9 If there's no setup_data in boot_params the subdirectory will
12 "data" file is the binary representation of struct boot_params.
18 structure in boot_params. setup_data is maintained in kernel
26 The whole boot_params directory structure is like below::
28 /sys/kernel/boot_params
/linux/arch/x86/xen/
H A Denlighten_pvh.c72 struct boot_params *bootp = &boot_params; in pvh_reserve_extra_memory()
147 void __init xen_pvh_init(struct boot_params *boot_params) in xen_pvh_init() argument
156 xen_efi_init(boot_params); in xen_pvh_init()
168 &boot_params->screen_info); in xen_pvh_init()
172 void __init mem_map_via_hcall(struct boot_params *boot_params_p) in mem_map_via_hcall()
H A Defi.c132 void __init xen_efi_init(struct boot_params *boot_params) in xen_efi_init() argument
141 strscpy((char *)&boot_params->efi_info.efi_loader_signature, "Xen", in xen_efi_init()
142 sizeof(boot_params->efi_info.efi_loader_signature)); in xen_efi_init()
143 boot_params->efi_info.efi_systab = (__u32)__pa(efi_systab_xen); in xen_efi_init()
144 boot_params->efi_info.efi_systab_hi = (__u32)(__pa(efi_systab_xen) >> 32); in xen_efi_init()
146 boot_params->secure_boot = xen_efi_get_secureboot(); in xen_efi_init()
H A Denlighten_pv.c1268 edd_info = boot_params.eddbuf; in xen_boot_params_init_edd()
1269 mbr_signature = boot_params.edd_mbr_sig_buffer; in xen_boot_params_init_edd()
1294 boot_params.eddbuf_entries = nr; in xen_boot_params_init_edd()
1304 boot_params.edd_mbr_sig_buf_entries = nr; in xen_boot_params_init_edd()
1507 boot_params.hdr.type_of_loader = (9 << 4) | 0; in xen_start_kernel()
1508 boot_params.hdr.ramdisk_image = initrd_start; in xen_start_kernel()
1509 boot_params.hdr.ramdisk_size = xen_start_info->mod_len; in xen_start_kernel()
1510 boot_params.hdr.cmd_line_ptr = __pa(xen_start_info->cmd_line); in xen_start_kernel()
1511 boot_params.hdr.hardware_subarch = X86_SUBARCH_XEN; in xen_start_kernel()
1531 &boot_params.screen_info); in xen_start_kernel()
[all …]
/linux/arch/x86/boot/compressed/
H A Defi.c19 enum efi_type efi_get_type(struct boot_params *bp) in efi_get_type()
60 unsigned long efi_get_system_table(struct boot_params *bp) in efi_get_system_table()
87 static struct efi_setup_data *get_kexec_setup_data(struct boot_params *bp, in get_kexec_setup_data()
131 int efi_get_conf_table(struct boot_params *bp, unsigned long *cfg_tbl_pa, in efi_get_conf_table()
208 unsigned long efi_find_vendor_table(struct boot_params *bp, in efi_find_vendor_table()
H A Dsev.c238 static struct cc_blob_sev_info *find_cc_blob_efi(struct boot_params *bp) in find_cc_blob_efi()
263 static struct cc_blob_sev_info *find_cc_blob(struct boot_params *bp) in find_cc_blob()
286 static bool early_snp_init(struct boot_params *bp) in early_snp_init()
360 void sev_enable(struct boot_params *bp) in sev_enable()
/linux/arch/x86/platform/pvh/
H A Denlighten.c23 struct boot_params __initdata pvh_bootparams;
35 void __init __weak mem_map_via_hcall(struct boot_params *ptr __maybe_unused) in mem_map_via_hcall()
100 void __init __weak xen_pvh_init(struct boot_params *boot_params) in xen_pvh_init() argument
/linux/arch/x86/mm/
H A Dmem_encrypt_amd.c179 struct boot_params *boot_data; in sme_unmap_bootdata()
186 boot_data = (struct boot_params *)real_mode_data; in sme_unmap_bootdata()
189 __sme_early_map_unmap_mem(real_mode_data, sizeof(boot_params), false); in sme_unmap_bootdata()
199 struct boot_params *boot_data; in sme_map_bootdata()
205 __sme_early_map_unmap_mem(real_mode_data, sizeof(boot_params), true); in sme_map_bootdata()
208 boot_data = (struct boot_params *)real_mode_data; in sme_map_bootdata()
/linux/arch/x86/hyperv/
H A Dhv_vtl.c24 extern struct boot_params boot_params;
108 ((secondary_startup_64_fn)secondary_startup_64)(&boot_params, &boot_params); in hv_vtl_ap_entry()
/linux/drivers/net/wireless/rsi/
H A Drsi_91x_mgmt.c918 struct rsi_boot_params *boot_params; in rsi_load_bootup_params() local
929 boot_params = (struct rsi_boot_params *)skb->data; in rsi_load_bootup_params()
934 memcpy(&boot_params->bootup_params, in rsi_load_bootup_params()
939 boot_params->desc_word[7] = cpu_to_le16(UMAC_CLK_40BW); in rsi_load_bootup_params()
941 memcpy(&boot_params->bootup_params, in rsi_load_bootup_params()
945 boot_params->desc_word[7] = cpu_to_le16(UMAC_CLK_20BW); in rsi_load_bootup_params()
950 boot_params->desc_word[7] = cpu_to_le16(UMAC_CLK_40MHZ); in rsi_load_bootup_params()
961 boot_params->desc_word[0] = cpu_to_le16(sizeof(struct bootup_params) | in rsi_load_bootup_params()
963 boot_params->desc_word[1] = cpu_to_le16(BOOTUP_PARAMS_REQUEST); in rsi_load_bootup_params()
973 struct rsi_boot_params_9116 *boot_params; in rsi_load_9116_bootup_params() local
[all …]

12