diff options
| -rw-r--r-- | arch/arm/include/asm/efi.h | 4 | ||||
| -rw-r--r-- | arch/arm64/include/asm/efi.h | 3 | ||||
| -rw-r--r-- | arch/x86/boot/compressed/eboot.c | 40 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/arm-stub.c | 55 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/arm32-stub.c | 26 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/arm64-stub.c | 12 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/efi-stub-helper.c | 74 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/efistub.h | 17 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/fdt.c | 37 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/gop.c | 10 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/random.c | 10 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/secureboot.c | 2 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/tpm.c | 7 | ||||
| -rw-r--r-- | include/linux/efi.h | 43 |
14 files changed, 148 insertions, 192 deletions
diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h index 555364b7bd2a..58e5acc424a0 100644 --- a/arch/arm/include/asm/efi.h +++ b/arch/arm/include/asm/efi.h @@ -60,8 +60,8 @@ void efi_virtmap_unload(void); #define efi_call_proto(protocol, f, instance, ...) \ instance->f(instance, ##__VA_ARGS__) -struct screen_info *alloc_screen_info(efi_system_table_t *sys_table_arg); -void free_screen_info(efi_system_table_t *sys_table, struct screen_info *si); +struct screen_info *alloc_screen_info(void); +void free_screen_info(struct screen_info *si); static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) { diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index 9aa518d67588..d73693177f31 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -105,8 +105,7 @@ static inline unsigned long efi_get_max_initrd_addr(unsigned long dram_base, #define alloc_screen_info(x...) &screen_info -static inline void free_screen_info(efi_system_table_t *sys_table_arg, - struct screen_info *si) +static inline void free_screen_info(struct screen_info *si) { } diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c index 1e072d487833..f81dd66626ce 100644 --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -340,7 +340,7 @@ void setup_graphics(struct boot_params *boot_params) EFI_LOCATE_BY_PROTOCOL, &graphics_proto, NULL, &size, gop_handle); if (status == EFI_BUFFER_TOO_SMALL) - status = efi_setup_gop(NULL, si, &graphics_proto, size); + status = efi_setup_gop(si, &graphics_proto, size); if (status != EFI_SUCCESS) { size = 0; @@ -390,8 +390,7 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, return status; } - status = efi_low_alloc(sys_table, 0x4000, 1, - (unsigned long *)&boot_params); + status = efi_low_alloc(0x4000, 1, (unsigned long *)&boot_params); if (status != EFI_SUCCESS) { efi_printk("Failed to allocate lowmem for boot params\n"); return status; @@ -416,7 +415,7 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, hdr->type_of_loader = 0x21; /* Convert unicode cmdline to ascii */ - cmdline_ptr = efi_convert_cmdline(sys_table, image, &options_size); + cmdline_ptr = efi_convert_cmdline(image, &options_size); if (!cmdline_ptr) goto fail; @@ -434,7 +433,7 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, if (status != EFI_SUCCESS) goto fail2; - status = handle_cmdline_files(sys_table, image, + status = handle_cmdline_files(image, (char *)(unsigned long)hdr->cmd_line_ptr, "initrd=", hdr->initrd_addr_max, &ramdisk_addr, &ramdisk_size); @@ -442,7 +441,7 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, if (status != EFI_SUCCESS && hdr->xloadflags & XLF_CAN_BE_LOADED_ABOVE_4G) { efi_printk("Trying to load files to higher address\n"); - status = handle_cmdline_files(sys_table, image, + status = handle_cmdline_files(image, (char *)(unsigned long)hdr->cmd_line_ptr, "initrd=", -1UL, &ramdisk_addr, &ramdisk_size); @@ -461,9 +460,9 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, /* not reached */ fail2: - efi_free(sys_table, options_size, hdr->cmd_line_ptr); + efi_free(options_size, hdr->cmd_line_ptr); fail: - efi_free(sys_table, 0x4000, (unsigned long)boot_params); + efi_free(0x4000, (unsigned long)boot_params); return status; } @@ -630,7 +629,7 @@ static efi_status_t allocate_e820(struct boot_params *params, boot_map.key_ptr = NULL; boot_map.buff_size = &buff_size; - status = efi_get_memory_map(sys_table, &boot_map); + status = efi_get_memory_map(&boot_map); if (status != EFI_SUCCESS) return status; @@ -652,8 +651,7 @@ struct exit_boot_struct { struct efi_info *efi; }; -static efi_status_t exit_boot_func(efi_system_table_t *sys_table_arg, - struct efi_boot_memmap *map, +static efi_status_t exit_boot_func(struct efi_boot_memmap *map, void *priv) { const char *signature; @@ -663,14 +661,14 @@ static efi_status_t exit_boot_func(efi_system_table_t *sys_table_arg, : EFI32_LOADER_SIGNATURE; memcpy(&p->efi->efi_loader_signature, signature, sizeof(__u32)); - p->efi->efi_systab = (unsigned long)sys_table_arg; + p->efi->efi_systab = (unsigned long)efi_system_table(); p->efi->efi_memdesc_size = *map->desc_size; p->efi->efi_memdesc_version = *map->desc_ver; p->efi->efi_memmap = (unsigned long)*map->map; p->efi->efi_memmap_size = *map->map_size; #ifdef CONFIG_X86_64 - p->efi->efi_systab_hi = (unsigned long)sys_table_arg >> 32; + p->efi->efi_systab_hi = (unsigned long)efi_system_table() >> 32; p->efi->efi_memmap_hi = (unsigned long)*map->map >> 32; #endif @@ -702,8 +700,7 @@ static efi_status_t exit_boot(struct boot_params *boot_params, void *handle) return status; /* Might as well exit boot services now */ - status = efi_exit_boot_services(sys_table, handle, &map, &priv, - exit_boot_func); + status = efi_exit_boot_services(handle, &map, &priv, exit_boot_func); if (status != EFI_SUCCESS) return status; @@ -755,14 +752,14 @@ struct boot_params *efi_main(efi_handle_t handle, * otherwise we ask the BIOS. */ if (boot_params->secure_boot == efi_secureboot_mode_unset) - boot_params->secure_boot = efi_get_secureboot(sys_table); + boot_params->secure_boot = efi_get_secureboot(); /* Ask the firmware to clear memory on unclean shutdown */ - efi_enable_reset_attack_mitigation(sys_table); + efi_enable_reset_attack_mitigation(); - efi_random_get_seed(sys_table); + efi_random_get_seed(); - efi_retrieve_tpm2_eventlog(sys_table); + efi_retrieve_tpm2_eventlog(); setup_graphics(boot_params); @@ -778,8 +775,7 @@ struct boot_params *efi_main(efi_handle_t handle, } gdt->size = 0x800; - status = efi_low_alloc(sys_table, gdt->size, 8, - (unsigned long *)&gdt->address); + status = efi_low_alloc(gdt->size, 8, (unsigned long *)&gdt->address); if (status != EFI_SUCCESS) { efi_printk("Failed to allocate memory for 'gdt'\n"); goto fail; @@ -791,7 +787,7 @@ struct boot_params *efi_main(efi_handle_t handle, */ if (hdr->pref_address != hdr->code32_start) { unsigned long bzimage_addr = hdr->code32_start; - status = efi_relocate_kernel(sys_table, &bzimage_addr, + status = efi_relocate_kernel(&bzimage_addr, hdr->init_size, hdr->init_size, hdr->pref_address, hdr->kernel_alignment, diff --git a/drivers/firmware/efi/libstub/arm-stub.c b/drivers/firmware/efi/libstub/arm-stub.c index 2ed4bd457e66..e1ec0b2cde29 100644 --- a/drivers/firmware/efi/libstub/arm-stub.c +++ b/drivers/firmware/efi/libstub/arm-stub.c @@ -44,7 +44,7 @@ __pure efi_system_table_t *efi_system_table(void) return sys_table; } -static struct screen_info *setup_graphics(efi_system_table_t *sys_table_arg) +static struct screen_info *setup_graphics(void) { efi_guid_t gop_proto = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID; efi_status_t status; @@ -56,15 +56,15 @@ static struct screen_info *setup_graphics(efi_system_table_t *sys_table_arg) status = efi_call_early(locate_handle, EFI_LOCATE_BY_PROTOCOL, &gop_proto, NULL, &size, gop_handle); if (status == EFI_BUFFER_TOO_SMALL) { - si = alloc_screen_info(sys_table_arg); + si = alloc_screen_info(); if (!si) return NULL; - efi_setup_gop(sys_table_arg, si, &gop_proto, size); + efi_setup_gop(si, &gop_proto, size); } return si; } -void install_memreserve_table(efi_system_table_t *sys_table_arg) +void install_memreserve_table(void) { struct linux_efi_memreserve *rsv; efi_guid_t memreserve_table_guid = LINUX_EFI_MEMRESERVE_TABLE_GUID; @@ -95,8 +95,7 @@ void install_memreserve_table(efi_system_table_t *sys_table_arg) * must be reserved. On failure it is required to free all * all allocations it has made. */ -efi_status_t handle_kernel_image(efi_system_table_t *sys_table, - unsigned long *image_addr, +efi_status_t handle_kernel_image(unsigned long *image_addr, unsigned long *image_size, unsigned long *reserve_addr, unsigned long *reserve_size, @@ -135,7 +134,7 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, if (sys_table->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE) goto fail; - status = check_platform_features(sys_table); + status = check_platform_features(); if (status != EFI_SUCCESS) goto fail; @@ -151,7 +150,7 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, goto fail; } - dram_base = get_dram_base(sys_table); + dram_base = get_dram_base(); if (dram_base == EFI_ERROR) { pr_efi_err("Failed to find DRAM base\n"); goto fail; @@ -162,7 +161,7 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, * protocol. We are going to copy the command line into the * device tree, so this can be allocated anywhere. */ - cmdline_ptr = efi_convert_cmdline(sys_table, image, &cmdline_size); + cmdline_ptr = efi_convert_cmdline(image, &cmdline_size); if (!cmdline_ptr) { pr_efi_err("getting command line via LOADED_IMAGE_PROTOCOL\n"); goto fail; @@ -178,9 +177,9 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, pr_efi("Booting Linux Kernel...\n"); - si = setup_graphics(sys_table); + si = setup_graphics(); - status = handle_kernel_image(sys_table, image_addr, &image_size, + status = handle_kernel_image(image_addr, &image_size, &reserve_addr, &reserve_size, dram_base, image); @@ -189,12 +188,12 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, goto fail_free_cmdline; } - efi_retrieve_tpm2_eventlog(sys_table); + efi_retrieve_tpm2_eventlog(); /* Ask the firmware to clear memory on unclean shutdown */ - efi_enable_reset_attack_mitigation(sys_table); + efi_enable_reset_attack_mitigation(); - secure_boot = efi_get_secureboot(sys_table); + secure_boot = efi_get_secureboot(); /* * Unauthenticated device tree data is a security hazard, so ignore @@ -206,8 +205,7 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, if (strstr(cmdline_ptr, "dtb=")) pr_efi("Ignoring DTB from command line.\n"); } else { - status = handle_cmdline_files(sys_table, image, cmdline_ptr, - "dtb=", + status = handle_cmdline_files(image, cmdline_ptr, "dtb=", ~0UL, &fdt_addr, &fdt_size); if (status != EFI_SUCCESS) { @@ -220,7 +218,7 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, pr_efi("Using DTB from command line\n"); } else { /* Look for a device tree configuration table entry. */ - fdt_addr = (uintptr_t)get_fdt(sys_table, &fdt_size); + fdt_addr = (uintptr_t)get_fdt(&fdt_size); if (fdt_addr) pr_efi("Using DTB from configuration table\n"); } @@ -228,7 +226,7 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, if (!fdt_addr) pr_efi("Generating empty DTB\n"); - status = handle_cmdline_files(sys_table, image, cmdline_ptr, "initrd=", + status = handle_cmdline_files(image, cmdline_ptr, "initrd=", efi_get_max_initrd_addr(dram_base, *image_addr), (unsigned long *)&initrd_addr, @@ -236,7 +234,7 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, if (status != EFI_SUCCESS) pr_efi_err("Failed initrd from command line!\n"); - efi_random_get_seed(sys_table); + efi_random_get_seed(); /* hibernation expects the runtime regions to stay in the same place */ if (!IS_ENABLED(CONFIG_HIBERNATION) && !nokaslr()) { @@ -251,18 +249,17 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, EFI_RT_VIRTUAL_SIZE; u32 rnd; - status = efi_get_random_bytes(sys_table, sizeof(rnd), - (u8 *)&rnd); + status = efi_get_random_bytes(sizeof(rnd), (u8 *)&rnd); if (status == EFI_SUCCESS) { virtmap_base = EFI_RT_VIRTUAL_BASE + (((headroom >> 21) * rnd) >> (32 - 21)); } } - install_memreserve_table(sys_table); + install_memreserve_table(); new_fdt_addr = fdt_addr; - status = allocate_new_fdt_and_exit_boot(sys_table, handle, + status = allocate_new_fdt_and_exit_boot(handle, &new_fdt_addr, efi_get_max_fdt_addr(dram_base), initrd_addr, initrd_size, cmdline_ptr, fdt_addr, fdt_size); @@ -277,15 +274,15 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table_arg, pr_efi_err("Failed to update FDT and exit boot services\n"); - efi_free(sys_table, initrd_size, initrd_addr); - efi_free(sys_table, fdt_size, fdt_addr); + efi_free(initrd_size, initrd_addr); + efi_free(fdt_size, fdt_addr); fail_free_image: - efi_free(sys_table, image_size, *image_addr); - efi_free(sys_table, reserve_size, reserve_addr); + efi_free(image_size, *image_addr); + efi_free(reserve_size, reserve_addr); fail_free_cmdline: - free_screen_info(sys_table, si); - efi_free(sys_table, cmdline_size, (unsigned long)cmdline_ptr); + free_screen_info(si); + efi_free(cmdline_size, (unsigned long)cmdline_ptr); fail: return EFI_ERROR; } diff --git a/drivers/firmware/efi/libstub/arm32-stub.c b/drivers/firmware/efi/libstub/arm32-stub.c index 7b5c717ddfac..e7a38d912749 100644 --- a/drivers/firmware/efi/libstub/arm32-stub.c +++ b/drivers/firmware/efi/libstub/arm32-stub.c @@ -7,7 +7,7 @@ #include "efistub.h" -efi_status_t check_platform_features(efi_system_table_t *sys_table_arg) +efi_status_t check_platform_features(void) { int block; @@ -26,7 +26,7 @@ efi_status_t check_platform_features(efi_system_table_t *sys_table_arg) static efi_guid_t screen_info_guid = LINUX_EFI_ARM_SCREEN_INFO_TABLE_GUID; -struct screen_info *alloc_screen_info(efi_system_table_t *sys_table_arg) +struct screen_info *alloc_screen_info(void) { struct screen_info *si; efi_status_t status; @@ -52,7 +52,7 @@ struct screen_info *alloc_screen_info(efi_system_table_t *sys_table_arg) return NULL; } -void free_screen_info(efi_system_table_t *sys_table_arg, struct screen_info *si) +void free_screen_info(struct screen_info *si) { if (!si) return; @@ -61,8 +61,7 @@ void free_screen_info(efi_system_table_t *sys_table_arg, struct screen_info *si) efi_call_early(free_pool, si); } -static efi_status_t reserve_kernel_base(efi_system_table_t *sys_table_arg, - unsigned long dram_base, +static efi_status_t reserve_kernel_base(unsigned long dram_base, unsigned long *reserve_addr, unsigned long *reserve_size) { @@ -119,7 +118,7 @@ static efi_status_t reserve_kernel_base(efi_system_table_t *sys_table_arg, * released to the OS after ExitBootServices(), the decompressor can * safely overwrite them. */ - status = efi_get_memory_map(sys_table_arg, &map); + status = efi_get_memory_map(&map); if (status != EFI_SUCCESS) { pr_efi_err("reserve_kernel_base(): Unable to retrieve memory map.\n"); return status; @@ -190,8 +189,7 @@ out: return status; } -efi_status_t handle_kernel_image(efi_system_table_t *sys_table, - unsigned long *image_addr, +efi_status_t handle_kernel_image(unsigned long *image_addr, unsigned long *image_size, unsigned long *reserve_addr, unsigned long *reserve_size, @@ -219,8 +217,7 @@ efi_status_t handle_kernel_image(efi_system_table_t *sys_table, */ kernel_base += TEXT_OFFSET - 5 * PAGE_SIZE; - status = reserve_kernel_base(sys_table, kernel_base, reserve_addr, - reserve_size); + status = reserve_kernel_base(kernel_base, reserve_addr, reserve_size); if (status != EFI_SUCCESS) { pr_efi_err("Unable to allocate memory for uncompressed kernel.\n"); return status; @@ -231,12 +228,11 @@ efi_status_t handle_kernel_image(efi_system_table_t *sys_table, * memory window. */ *image_size = image->image_size; - status = efi_relocate_kernel(sys_table, image_addr, *image_size, - *image_size, + status = efi_relocate_kernel(image_addr, *image_size, *image_size, kernel_base + MAX_UNCOMP_KERNEL_SIZE, 0, 0); if (status != EFI_SUCCESS) { pr_efi_err("Failed to relocate kernel.\n"); - efi_free(sys_table, *reserve_size, *reserve_addr); + efi_free(*reserve_size, *reserve_addr); *reserve_size = 0; return status; } @@ -248,9 +244,9 @@ efi_status_t handle_kernel_image(efi_system_table_t *sys_table, */ if (*image_addr + *image_size > dram_base + ZIMAGE_OFFSET_LIMIT) { pr_efi_err("Failed to relocate kernel, no low memory available.\n"); - efi_free(sys_table, *reserve_size, *reserve_addr); + efi_free(*reserve_size, *reserve_addr); *reserve_size = 0; - efi_free(sys_table, *image_size, *image_addr); + efi_free(*image_size, *image_addr); *image_size = 0; return EFI_LOAD_ERROR; } diff --git a/drivers/firmware/efi/libstub/arm64-stub.c b/drivers/firmware/efi/libstub/arm64-stub.c index b09dda600c78..beba45e478c7 100644 --- a/drivers/firmware/efi/libstub/arm64-stub.c +++ b/drivers/firmware/efi/libstub/arm64-stub.c @@ -21,7 +21,7 @@ #include "efistub.h" -efi_status_t check_platform_features(efi_system_table_t *sys_table_arg) +efi_status_t check_platform_features(void) { u64 tg; @@ -40,8 +40,7 @@ efi_status_t check_platform_features(efi_system_table_t *sys_table_arg) return EFI_SUCCESS; } -efi_status_t handle_kernel_image(efi_system_table_t *sys_table_arg, - unsigned long *image_addr, +efi_status_t handle_kernel_image(unsigned long *image_addr, unsigned long *image_size, unsigned long *reserve_addr, unsigned long *reserve_size, @@ -56,8 +55,7 @@ efi_status_t handle_kernel_image(efi_system_table_t *sys_table_arg, if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) { if (!nokaslr()) { - status = efi_get_random_bytes(sys_table_arg, - sizeof(phys_seed), + status = efi_get_random_bytes(sizeof(phys_seed), (u8 *)&phys_seed); if (status == EFI_NOT_FOUND) { pr_efi("EFI_RNG_PROTOCOL unavailable, no randomness supplied\n"); @@ -108,7 +106,7 @@ efi_status_t handle_kernel_image(efi_system_table_t *sys_table_arg, * locate the kernel at a randomized offset in physical memory. */ *reserve_size = kernel_memsize + offset; - status = efi_random_alloc(sys_table_arg, *reserve_size, + status = efi_random_alloc(*reserve_size, MIN_KIMG_ALIGN, reserve_addr, (u32)phys_seed); @@ -139,7 +137,7 @@ efi_status_t handle_kernel_image(efi_system_table_t *sys_table_arg, if (status != EFI_SUCCESS) { *reserve_size = kernel_memsize + TEXT_OFFSET; - status = efi_low_alloc(sys_table_arg, *reserve_size, + status = efi_low_alloc(*reserve_size, MIN_KIMG_ALIGN, reserve_addr); if (status != EFI_SUCCESS) { diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index 9f0d332954ab..d4215571f05a 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -84,8 +84,7 @@ static inline bool mmap_has_headroom(unsigned long buff_size, return slack / desc_size >= EFI_MMAP_NR_SLACK_SLOTS; } -efi_status_t efi_get_memory_map(efi_system_table_t *sys_table_arg, - struct efi_boot_memmap *map) +efi_status_t efi_get_memory_map(struct efi_boot_memmap *map) { efi_memory_desc_t *m = NULL; efi_status_t status; @@ -135,7 +134,7 @@ fail: } -unsigned long get_dram_base(efi_system_table_t *sys_table_arg) +unsigned long get_dram_base(void) { efi_status_t status; unsigned long map_size, buff_size; @@ -151,7 +150,7 @@ unsigned long get_dram_base(efi_system_table_t *sys_table_arg) boot_map.key_ptr = NULL; boot_map.buff_size = &buff_size; - status = efi_get_memory_map(sys_table_arg, &boot_map); + status = efi_get_memory_map(&boot_map); if (status != EFI_SUCCESS) return membase; @@ -172,8 +171,7 @@ unsigned long get_dram_base(efi_system_table_t *sys_table_arg) /* * Allocate at the highest possible address that is not above 'max'. */ -efi_status_t efi_high_alloc(efi_system_table_t *sys_table_arg, - unsigned long size, unsigned long align, +efi_status_t efi_high_alloc(unsigned long size, unsigned long align, unsigned long *addr, unsigned long max) { unsigned long map_size, desc_size, buff_size; @@ -191,7 +189,7 @@ efi_status_t efi_high_alloc(efi_system_table_t *sys_table_arg, boot_map.key_ptr = NULL; boot_map.buff_size = &buff_size; - status = efi_get_memory_map(sys_table_arg, &boot_map); + status = efi_get_memory_map(&boot_map); if (status != EFI_SUCCESS) goto fail; @@ -271,8 +269,7 @@ fail: /* * Allocate at the lowest possible address that is not below 'min'. */ -efi_status_t efi_low_alloc_above(efi_system_table_t *sys_table_arg, - unsigned long size, unsigned long align, +efi_status_t efi_low_alloc_above(unsigned long size, unsigned long align, unsigned long *addr, unsigned long min) { unsigned long map_size, desc_size, buff_size; @@ -289,7 +286,7 @@ efi_status_t efi_low_alloc_above(efi_system_table_t *sys_table_arg, boot_map.key_ptr = NULL; boot_map.buff_size = &buff_size; - status = efi_get_memory_map(sys_table_arg, &boot_map); + status = efi_get_memory_map(&boot_map); if (status != EFI_SUCCESS) goto fail; @@ -348,8 +345,7 @@ fail: return status; } -void efi_free(efi_system_table_t *sys_table_arg, unsigned long size, - unsigned long addr) +void efi_free(unsigned long size, unsigned long addr) { unsigned long nr_pages; @@ -360,9 +356,8 @@ void efi_free(efi_system_table_t *sys_table_arg, unsigned long size, efi_call_early(free_pages, addr, nr_pages); } -static efi_status_t efi_file_size(efi_system_table_t *sys_table_arg, void *__fh, - efi_char16_t *filename_16, void **handle, - u64 *file_sz) +static efi_status_t efi_file_size(void *__fh, efi_char16_t *filename_16, + void **handle, u64 *file_sz) { efi_file_handle_t *h, *fh = __fh; efi_file_info_t *info; @@ -421,8 +416,7 @@ static efi_status_t efi_file_close(efi_file_handle_t *handle) return handle->close(handle); } -static efi_status_t efi_open_volume(efi_system_table_t *sys_table_arg, - efi_loaded_image_t *image, +static efi_status_t efi_open_volume(efi_loaded_image_t *image, efi_file_handle_t **__fh) { efi_file_io_interface_t *io; @@ -516,8 +510,7 @@ efi_status_t efi_parse_options(char const *cmdline) * We only support loading a file from the same filesystem as * the kernel image. */ -efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, - efi_loaded_image_t *image, +efi_status_t handle_cmdline_files(efi_loaded_image_t *image, char *cmd_line, char *option_string, unsigned long max_addr, unsigned long *load_addr, @@ -608,13 +601,13 @@ efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, /* Only open the volume once. */ if (!i) { - status = efi_open_volume(sys_table_arg, image, &fh); + status = efi_open_volume(image, &fh); if (status != EFI_SUCCESS) goto free_files; } - status = efi_file_size(sys_table_arg, fh, filename_16, - (void **)&file->handle, &file->size); + status = efi_file_size(fh, filename_16, (void **)&file->handle, + &file->size); if (status != EFI_SUCCESS) goto close_handles; @@ -629,8 +622,8 @@ efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, * so allocate enough memory for all the files. This is used * for loading multiple files. */ - status = efi_high_alloc(sys_table_arg, file_size_total, 0x1000, - &file_addr, max_addr); + status = efi_high_alloc(file_size_total, 0x1000, &file_addr, + max_addr); if (status != EFI_SUCCESS) { pr_efi_err("Failed to alloc highmem for files\n"); goto close_handles; @@ -680,7 +673,7 @@ efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, return status; free_file_total: - efi_free(sys_table_arg, file_size_total, file_addr); + efi_free(file_size_total, file_addr); close_handles: for (k = j; k < i; k++) @@ -703,8 +696,7 @@ fail: * address is not available the lowest available address will * be used. */ -efi_status_t efi_relocate_kernel(efi_system_table_t *sys_table_arg, - unsigned long *image_addr, +efi_status_t efi_relocate_kernel(unsigned long *image_addr, unsigned long image_size, unsigned long alloc_size, unsigned long preferred_addr, @@ -742,8 +734,8 @@ efi_status_t efi_relocate_kernel(efi_system_table_t *sys_table_arg, * possible. */ if (status != EFI_SUCCESS) { - status = efi_low_alloc_above(sys_table_arg, alloc_size, - alignment, &new_addr, min_addr); + status = efi_low_alloc_above(alloc_size, alignment, &new_addr, + min_addr); } if (status != EFI_SUCCESS) { pr_efi_err("Failed to allocate usable memory for kernel.\n"); @@ -820,8 +812,7 @@ static u8 *efi_utf16_to_utf8(u8 *dst, const u16 *src, int n) * Size of memory allocated return in *cmd_line_len. * Returns NULL on error. */ -char *efi_convert_cmdline(efi_system_table_t *sys_table_arg, - efi_loaded_image_t *image, +char *efi_convert_cmdline(efi_loaded_image_t *image, int *cmd_line_len) { const u16 *s2; @@ -850,8 +841,8 @@ char *efi_convert_cmdline(efi_system_table_t *sys_table_arg, options_bytes++; /* NUL termination */ - status = efi_high_alloc(sys_table_arg, options_bytes, 0, - &cmdline_addr, MAX_CMDLINE_ADDRESS); + status = efi_high_alloc(options_bytes, 0, &cmdline_addr, + MAX_CMDLINE_ADDRESS); if (status != EFI_SUCCESS) return NULL; @@ -873,20 +864,19 @@ char *efi_convert_cmdline(efi_system_table_t *sys_table_arg, * specific structure may be passed to the function via priv. The client * function may be called multiple times. */ -efi_status_t efi_exit_boot_services(efi_system_table_t *sys_table_arg, - void *handle, +efi_status_t efi_exit_boot_services(void *handle, struct efi_boot_memmap *map, void *priv, efi_exit_boot_map_processing priv_func) { efi_status_t status; - status = efi_get_memory_map(sys_table_arg, map); + status = efi_get_memory_map(map); if (status != EFI_SUCCESS) goto fail; - status = priv_func(sys_table_arg, map, priv); + status = priv_func(map, priv); if (status != EFI_SUCCESS) goto free_map; @@ -918,7 +908,7 @@ efi_status_t efi_exit_boot_services(efi_system_table_t *sys_table_arg, if (status != EFI_SUCCESS) goto fail; - status = priv_func(sys_table_arg, map, priv); + status = priv_func(map, priv); /* exit_boot_services() was called, thus cannot free */ if (status != EFI_SUCCESS) goto fail; @@ -938,10 +928,12 @@ fail: return status; } -void *get_efi_config_table(efi_system_table_t *sys_table, efi_guid_t guid) +void *get_efi_config_table(efi_guid_t guid) { - unsigned long tables = efi_table_attr(efi_system_table, tables, sys_table); - int nr_tables = efi_table_attr(efi_system_table, nr_tables, sys_table); + unsigned long tables = efi_table_attr(efi_system_table, tables, + efi_system_table()); + int nr_tables = efi_table_attr(efi_system_table, nr_tables, + efi_system_table()); int i; for (i = 0; i < nr_tables; i++) { diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index 4a6acd28ce65..b5d9c9e65213 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -40,10 +40,9 @@ extern __pure efi_system_table_t *efi_system_table(void); void efi_char16_printk(efi_char16_t *); void efi_char16_printk(efi_char16_t *); -unsigned long get_dram_base(efi_system_table_t *sys_table_arg); +unsigned long get_dram_base(void); -efi_status_t allocate_new_fdt_and_exit_boot(efi_system_table_t *sys_table, - void *handle, +efi_status_t allocate_new_fdt_and_exit_boot(void *handle, unsigned long *new_fdt_addr, unsigned long max_addr, u64 initrd_addr, u64 initrd_size, @@ -51,22 +50,20 @@ efi_status_t allocate_new_fdt_and_exit_boot(efi_system_table_t *sys_table, unsigned long fdt_addr, unsigned long fdt_size); -void *get_fdt(efi_system_table_t *sys_table, unsigned long *fdt_size); +void *get_fdt(unsigned long *fdt_size); void efi_get_virtmap(efi_memory_desc_t *memory_map, unsigned long map_size, unsigned long desc_size, efi_memory_desc_t *runtime_map, int *count); -efi_status_t efi_get_random_bytes(efi_system_table_t *sys_table, - unsigned long size, u8 *out); +efi_status_t efi_get_random_bytes(unsigned long size, u8 *out); -efi_status_t efi_random_alloc(efi_system_table_t *sys_table_arg, - unsigned long size, unsigned long align, +efi_status_t efi_random_alloc(unsigned long size, unsigned long align, unsigned long *addr, unsigned long random_seed); -efi_status_t check_platform_features(efi_system_table_t *sys_table_arg); +efi_status_t check_platform_features(void); -void *get_efi_config_table(efi_system_table_t *sys_table, efi_guid_t guid); +void *get_efi_config_table(efi_guid_t guid); /* Helper macros for the usual case of using simple C variables: */ #ifndef fdt_setprop_inplace_var diff --git a/drivers/firmware/efi/libstub/fdt.c b/drivers/firmware/efi/libstub/fdt.c index 1bf7edfd81ec..0a91e5232127 100644 --- a/drivers/firmware/efi/libstub/fdt.c +++ b/drivers/firmware/efi/libstub/fdt.c @@ -16,7 +16,7 @@ #define EFI_DT_ADDR_CELLS_DEFAULT 2 #define EFI_DT_SIZE_CELLS_DEFAULT 2 -static void fdt_update_cell_size(efi_system_table_t *sys_table, void *fdt) +static void fdt_update_cell_size(void *fdt) { int offset; @@ -27,8 +27,7 @@ static void fdt_update_cell_size(efi_system_table_t *sys_table, void *fdt) fdt_setprop_u32(fdt, offset, "#size-cells", EFI_DT_SIZE_CELLS_DEFAULT); } -static efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt, - unsigned long orig_fdt_size, +static efi_status_t update_fdt(void *orig_fdt, unsigned long orig_fdt_size, void *fdt, int new_fdt_size, char *cmdline_ptr, u64 initrd_addr, u64 initrd_size) { @@ -62,7 +61,7 @@ static efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt, * Any failure from the following function is * non-critical: */ - fdt_update_cell_size(sys_table, fdt); + fdt_update_cell_size(fdt); } } @@ -111,7 +110,7 @@ static efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt, /* Add FDT entries for EFI runtime services in chosen node. */ node = fdt_subnode_offset(fdt, 0, "chosen"); - fdt_val64 = cpu_to_fdt64((u64)(unsigned long)sys_table); + fdt_val64 = cpu_to_fdt64((u64)(unsigned long)efi_system_table()); status = fdt_setprop_var(fdt, node, "linux,uefi-system-table", fdt_val64); if (status) @@ -140,7 +139,7 @@ static efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt, if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) { efi_status_t efi_status; - efi_status = efi_get_random_bytes(sys_table, sizeof(fdt_val64), + efi_status = efi_get_random_bytes(sizeof(fdt_val64), (u8 *)&fdt_val64); if (efi_status == EFI_SUCCESS) { status = fdt_setprop_var(fdt, node, "kaslr-seed", fdt_val64); @@ -210,8 +209,7 @@ struct exit_boot_struct { void *new_fdt_addr; }; -static efi_status_t exit_boot_func(efi_system_table_t *sys_table_arg, - struct efi_boot_memmap *map, +static efi_status_t exit_boot_func(struct efi_boot_memmap *map, void *priv) { struct exit_boot_struct *p = priv; @@ -244,8 +242,7 @@ static efi_status_t exit_boot_func(efi_system_table_t *sys_table_arg, * with the final memory map in it. */ -efi_status_t allocate_new_fdt_and_exit_boot(efi_system_table_t *sys_table, - void *handle, +efi_status_t allocate_new_fdt_and_exit_boot(void *handle, unsigned long *new_fdt_addr, unsigned long max_addr, u64 initrd_addr, u64 initrd_size, @@ -275,7 +272,7 @@ efi_status_t allocate_new_fdt_and_exit_boot(efi_system_table_t *sys_table, * subsequent allocations adding entries, since they could not affect * the number of EFI_MEMORY_RUNTIME regions. */ - status = efi_get_memory_map(sys_table, &map); + status = efi_get_memory_map(&map); if (status != EFI_SUCCESS) { pr_efi_err("Unable to retrieve UEFI memory map.\n"); return status; @@ -284,7 +281,7 @@ efi_status_t allocate_new_fdt_and_exit_boot(efi_system_table_t *sys_table, pr_efi("Exiting boot services and installing virtual address map...\n"); map.map = &memory_map; - status = efi_high_alloc(sys_table, MAX_FDT_SIZE, EFI_FDT_ALIGN, + status = efi_high_alloc(MAX_FDT_SIZE, EFI_FDT_ALIGN, new_fdt_addr, max_addr); if (status != EFI_SUCCESS) { pr_efi_err("Unable to allocate memory for new device tree.\n"); @@ -295,11 +292,11 @@ efi_status_t allocate_new_fdt_and_exit_boot(efi_system_table_t *sys_table, * Now that we have done our final memory allocation (and free) * we can get the memory map key needed for exit_boot_services(). */ - status = efi_get_memory_map(sys_table, &map); + status = efi_get_memory_map(&map); if (status != EFI_SUCCESS) goto fail_free_new_fdt; - status = update_fdt(sys_table, (void *)fdt_addr, fdt_size, + status = update_fdt((void *)fdt_addr, fdt_size, (void *)*new_fdt_addr, MAX_FDT_SIZE, cmdline_ptr, initrd_addr, initrd_size); @@ -313,7 +310,7 @@ efi_status_t allocate_new_fdt_and_exit_boot(efi_system_table_t *sys_table, priv.runtime_entry_count = &runtime_entry_count; priv.new_fdt_addr = (void *)*new_fdt_addr; - status = efi_exit_boot_services(sys_table, handle, &map, &priv, exit_boot_func); + status = efi_exit_boot_services(handle, &map, &priv, exit_boot_func); if (status == EFI_SUCCESS) { efi_set_virtual_address_map_t *svam; @@ -322,7 +319,7 @@ efi_status_t allocate_new_fdt_and_exit_boot(efi_system_table_t *sys_table, return EFI_SUCCESS; /* Install the new virtual address map */ - svam = sys_table->runtime->set_virtual_address_map; + svam = efi_system_table()->runtime->set_virtual_address_map; status = svam(runtime_entry_count * desc_size, desc_size, desc_ver, runtime_map); @@ -353,19 +350,19 @@ efi_status_t allocate_new_fdt_and_exit_boot(efi_system_table_t *sys_table, pr_efi_err("Exit boot services failed.\n"); fail_free_new_fdt: - efi_free(sys_table, MAX_FDT_SIZE, *new_fdt_addr); + efi_free(MAX_FDT_SIZE, *new_fdt_addr); fail: - sys_table->boottime->free_pool(runtime_map); + efi_system_table()->boottime->free_pool(runtime_map); return EFI_LOAD_ERROR; } -void *get_fdt(efi_system_table_t *sys_table, unsigned long *fdt_size) +void *get_fdt(unsigned long *fdt_size) { void *fdt; - fdt = get_efi_config_table(sys_table, DEVICE_TREE_GUID); + fdt = get_efi_config_table(DEVICE_TREE_GUID); if (!fdt) return NULL; diff --git a/drivers/firmware/efi/libstub/gop.c b/drivers/firmware/efi/libstub/gop.c index 6c49d0a9aa3f..c3afe8d4a688 100644 --- a/drivers/firmware/efi/libstub/gop.c +++ b/drivers/firmware/efi/libstub/gop.c @@ -88,9 +88,8 @@ setup_pixel_info(struct screen_info *si, u32 pixels_per_scan_line, #define efi_gop_attr(table, attr, instance) \ (efi_table_attr(efi_graphics_output_protocol##table, attr, instance)) -static efi_status_t -setup_gop(efi_system_table_t *sys_table_arg, struct screen_info *si, - efi_guid_t *proto, unsigned long size, void **handles) +static efi_status_t setup_gop(struct screen_info *si, efi_guid_t *proto, + unsigned long size, void **handles) { efi_graphics_output_protocol_t *gop, *first_gop; u16 width, height; @@ -185,8 +184,7 @@ setup_gop(efi_system_table_t *sys_table_arg, struct screen_info *si, /* * See if we have Graphics Output Protocol */ -efi_status_t efi_setup_gop(efi_system_table_t *sys_table_arg, - struct screen_info *si, efi_guid_t *proto, +efi_status_t efi_setup_gop(struct screen_info *si, efi_guid_t *proto, unsigned long size) { efi_status_t status; @@ -203,7 +201,7 @@ efi_status_t efi_setup_gop(efi_system_table_t *sys_table_arg, if (status != EFI_SUCCESS) goto free_handle; - status = setup_gop(sys_table_arg, si, proto, size, gop_handle); + status = setup_gop(si, proto, size, gop_handle); free_handle: efi_call_early(free_pool, gop_handle); diff --git a/drivers/firmware/efi/libstub/random.c b/drivers/firmware/efi/libstub/random.c index 4f5c249c62dc..9b30d953d13b 100644 --- a/drivers/firmware/efi/libstub/random.c +++ b/drivers/firmware/efi/libstub/random.c @@ -26,8 +26,7 @@ union efi_rng_protocol { } mixed_mode; }; -efi_status_t efi_get_random_bytes(efi_system_table_t *sys_table_arg, - unsigned long size, u8 *out) +efi_status_t efi_get_random_bytes(unsigned long size, u8 *out) { efi_guid_t rng_proto = EFI_RNG_PROTOCOL_GUID; efi_status_t status; @@ -79,8 +78,7 @@ static unsigned long get_entry_num_slots(efi_memory_desc_t *md, */ #define MD_NUM_SLOTS(md) ((md)->virt_addr) -efi_status_t efi_random_alloc(efi_system_table_t *sys_table_arg, - unsigned long size, +efi_status_t efi_random_alloc(unsigned long size, unsigned long align, unsigned long *addr, unsigned long random_seed) @@ -99,7 +97,7 @@ efi_status_t efi_random_alloc(efi_system_table_t *sys_table_arg, map.key_ptr = NULL; map.buff_size = &buff_size; - status = efi_get_memory_map(sys_table_arg, &map); + status = efi_get_memory_map(&map); if (status != EFI_SUCCESS) return status; @@ -155,7 +153,7 @@ efi_status_t efi_random_alloc(efi_system_table_t *sys_table_arg, return status; } -efi_status_t efi_random_get_seed(efi_system_table_t *sys_table_arg) +efi_status_t efi_random_get_seed(void) { efi_guid_t rng_proto = EFI_RNG_PROTOCOL_GUID; efi_guid_t rng_algo_raw = EFI_RNG_ALGORITHM_RAW; diff --git a/drivers/firmware/efi/libstub/secureboot.c b/drivers/firmware/efi/libstub/secureboot.c index 9071b57da8fe..0935d824a6ab 100644 --- a/drivers/firmware/efi/libstub/secureboot.c +++ b/drivers/firmware/efi/libstub/secureboot.c @@ -32,7 +32,7 @@ static const efi_char16_t shim_MokSBState_name[] = L"MokSBState"; * Please keep the logic in sync with * arch/x86/xen/efi.c:xen_efi_get_secureboot(). */ -enum efi_secureboot_mode efi_get_secureboot(efi_system_table_t *sys_table_arg) +enum efi_secureboot_mode efi_get_secureboot(void) { u32 attr; u8 secboot, setupmode, moksbstate; diff --git a/drivers/firmware/efi/libstub/tpm.c b/drivers/firmware/efi/libstub/tpm.c index 86658b005e85..f6fa1c9de77c 100644 --- a/drivers/firmware/efi/libstub/tpm.c +++ b/drivers/firmware/efi/libstub/tpm.c @@ -36,7 +36,7 @@ static const efi_char16_t efi_MemoryOverWriteRequest_name[] = * are cleared. If userland has ensured that all secrets have been removed * from RAM before reboot it can simply reset this variable. */ -void efi_enable_reset_attack_mitigation(efi_system_table_t *sys_table_arg) +void efi_enable_reset_attack_mitigation(void) { u8 val = 1; efi_guid_t var_guid = MEMORY_ONLY_RESET_CONTROL_GUID; @@ -57,7 +57,7 @@ void efi_enable_reset_attack_mitigation(efi_system_table_t *sys_table_arg) #endif -void efi_retrieve_tpm2_eventlog(efi_system_table_t *sys_table_arg) +void efi_retrieve_tpm2_eventlog(void) { efi_guid_t tcg2_guid = EFI_TCG2_PROTOCOL_GUID; efi_guid_t linux_eventlog_guid = LINUX_EFI_TPM_EVENT_LOG_GUID; @@ -139,8 +139,7 @@ void efi_retrieve_tpm2_eventlog(efi_system_table_t *sys_table_arg) * Figure out whether any events have already been logged to the * final events structure, and if so how much space they take up */ - final_events_table = get_efi_config_table(sys_table_arg, - LINUX_EFI_TPM_FINAL_LOG_GUID); + final_events_table = get_efi_config_table(LINUX_EFI_TPM_FINAL_LOG_GUID); if (final_events_table && final_events_table->nr_events) { struct tcg_pcr_event2_head *header; int offset; diff --git a/include/linux/efi.h b/include/linux/efi.h index 5b207db6ead0..726673e98990 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -1495,22 +1495,17 @@ static inline int efi_runtime_map_copy(void *buf, size_t bufsz) void efi_printk(char *str); -void efi_free(efi_system_table_t *sys_table_arg, unsigned long size, - unsigned long addr); +void efi_free(unsigned long size, unsigned long addr); -char *efi_convert_cmdline(efi_system_table_t *sys_table_arg, - efi_loaded_image_t *image, int *cmd_line_len); +char *efi_convert_cmdline(efi_loaded_image_t *image, int *cmd_line_len); -efi_status_t efi_get_memory_map(efi_system_table_t *sys_table_arg, - struct efi_boot_memmap *map); +efi_status_t efi_get_memory_map(struct efi_boot_memmap *map); -efi_status_t efi_low_alloc_above(efi_system_table_t *sys_table_arg, - unsigned long size, unsigned long align, +efi_status_t efi_low_alloc_above(unsigned long size, unsigned long align, unsigned long *addr, unsigned long min); static inline -efi_status_t efi_low_alloc(efi_system_table_t *sys_table_arg, - unsigned long size, unsigned long align, +efi_status_t efi_low_alloc(unsigned long size, unsigned long align, unsigned long *addr) { /* @@ -1518,23 +1513,20 @@ efi_status_t efi_low_alloc(efi_system_table_t *sys_table_arg, * checks pointers against NULL. Skip the first 8 * bytes so we start at a nice even number. */ - return efi_low_alloc_above(sys_table_arg, size, align, addr, 0x8); + return efi_low_alloc_above(size, align, addr, 0x8); } -efi_status_t efi_high_alloc(efi_system_table_t *sys_table_arg, - unsigned long size, unsigned long align, +efi_status_t efi_high_alloc(unsigned long size, unsigned long align, unsigned long *addr, unsigned long max); -efi_status_t efi_relocate_kernel(efi_system_table_t *sys_table_arg, - unsigned long *image_addr, +efi_status_t efi_relocate_kernel(unsigned long *image_addr, unsigned long image_size, unsigned long alloc_size, unsigned long preferred_addr, unsigned long alignment, unsigned long min_addr); -efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, - efi_loaded_image_t *image, +efi_status_t handle_cmdline_files(efi_loaded_image_t *image, char *cmd_line, char *option_string, unsigned long max_addr, unsigned long *load_addr, @@ -1542,8 +1534,7 @@ efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, efi_status_t efi_parse_options(char const *cmdline); -efi_status_t efi_setup_gop(efi_system_table_t *sys_table_arg, - struct screen_info *si, efi_guid_t *proto, +efi_status_t efi_setup_gop(struct screen_info *si, efi_guid_t *proto, unsigned long size); #ifdef CONFIG_EFI @@ -1561,18 +1552,18 @@ enum efi_secureboot_mode { efi_secureboot_mode_disabled, efi_secureboot_mode_enabled, }; -enum efi_secureboot_mode efi_get_secureboot(efi_system_table_t *sys_table); +enum efi_secureboot_mode efi_get_secureboot(void); #ifdef CONFIG_RESET_ATTACK_MITIGATION -void efi_enable_reset_attack_mitigation(efi_system_table_t *sys_table_arg); +void efi_enable_reset_attack_mitigation(void); #else static inline void -efi_enable_reset_attack_mitigation(efi_system_table_t *sys_table_arg) { } +efi_enable_reset_attack_mitigation(void) { } #endif -efi_status_t efi_random_get_seed(efi_system_table_t *sys_table_arg); +efi_status_t efi_random_get_seed(void); -void efi_retrieve_tpm2_eventlog(efi_system_table_t *sys_table); +void efi_retrieve_tpm2_eventlog(void); /* * Arch code can implement the following three template macros, avoiding @@ -1624,12 +1615,10 @@ void efi_retrieve_tpm2_eventlog(efi_system_table_t *sys_table); }) typedef efi_status_t (*efi_exit_boot_map_processing)( - efi_system_table_t *sys_table_arg, struct efi_boot_memmap *map, void *priv); -efi_status_t efi_exit_boot_services(efi_system_table_t *sys_table, - void *handle, +efi_status_t efi_exit_boot_services(void *handle, struct efi_boot_memmap *map, void *priv, efi_exit_boot_map_processing priv_func); |