diff options
author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2020-02-25 18:29:58 +0100 |
---|---|---|
committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2020-02-25 18:39:23 +0100 |
commit | ff36e78fdb251b9fa65028554689806961e011eb (patch) | |
tree | f5af925d509224e06a10936196be6c06bcbdc6ae /drivers/firmware/efi/libstub/efi-stub-helper.c | |
parent | drm/i915: Drop assertion that active->fence is unchanged (diff) | |
parent | Merge tag 'drm-misc-next-2020-02-10' of git://anongit.freedesktop.org/drm/drm... (diff) | |
download | linux-ff36e78fdb251b9fa65028554689806961e011eb.tar.xz linux-ff36e78fdb251b9fa65028554689806961e011eb.zip |
Merge drm/drm-next into drm-intel-next-queued
Some DSI and VBT pending patches from Hans will apply
cleanly and with less ugly conflicts if they are rebuilt
on top of other patches that recently landed on drm-next.
Reference: https://patchwork.freedesktop.org/series/70952/
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com
Diffstat (limited to 'drivers/firmware/efi/libstub/efi-stub-helper.c')
-rw-r--r-- | drivers/firmware/efi/libstub/efi-stub-helper.c | 290 |
1 files changed, 140 insertions, 150 deletions
diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index e02579907f2e..74ddfb496140 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -27,24 +27,26 @@ */ #define EFI_READ_CHUNK_SIZE (1024 * 1024) -static unsigned long __chunk_size = EFI_READ_CHUNK_SIZE; +static unsigned long efi_chunk_size = EFI_READ_CHUNK_SIZE; -static int __section(.data) __nokaslr; -static int __section(.data) __quiet; -static int __section(.data) __novamap; -static bool __section(.data) efi_nosoftreserve; +static bool __efistub_global efi_nokaslr; +static bool __efistub_global efi_quiet; +static bool __efistub_global efi_novamap; +static bool __efistub_global efi_nosoftreserve; +static bool __efistub_global efi_disable_pci_dma = + IS_ENABLED(CONFIG_EFI_DISABLE_PCI_DMA); -int __pure nokaslr(void) +bool __pure nokaslr(void) { - return __nokaslr; + return efi_nokaslr; } -int __pure is_quiet(void) +bool __pure is_quiet(void) { - return __quiet; + return efi_quiet; } -int __pure novamap(void) +bool __pure novamap(void) { - return __novamap; + return efi_novamap; } bool __pure __efi_soft_reserve_enabled(void) { @@ -58,7 +60,7 @@ struct file_info { u64 size; }; -void efi_printk(efi_system_table_t *sys_table_arg, char *str) +void efi_printk(char *str) { char *s8; @@ -68,10 +70,10 @@ void efi_printk(efi_system_table_t *sys_table_arg, char *str) ch[0] = *s8; if (*s8 == '\n') { efi_char16_t nl[2] = { '\r', 0 }; - efi_char16_printk(sys_table_arg, nl); + efi_char16_printk(nl); } - efi_char16_printk(sys_table_arg, ch); + efi_char16_printk(ch); } } @@ -84,8 +86,7 @@ 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; @@ -96,19 +97,19 @@ efi_status_t efi_get_memory_map(efi_system_table_t *sys_table_arg, *map->map_size = *map->desc_size * 32; *map->buff_size = *map->map_size; again: - status = efi_call_early(allocate_pool, EFI_LOADER_DATA, - *map->map_size, (void **)&m); + status = efi_bs_call(allocate_pool, EFI_LOADER_DATA, + *map->map_size, (void **)&m); if (status != EFI_SUCCESS) goto fail; *map->desc_size = 0; key = 0; - status = efi_call_early(get_memory_map, map->map_size, m, - &key, map->desc_size, &desc_version); + status = efi_bs_call(get_memory_map, map->map_size, m, + &key, map->desc_size, &desc_version); if (status == EFI_BUFFER_TOO_SMALL || !mmap_has_headroom(*map->buff_size, *map->map_size, *map->desc_size)) { - efi_call_early(free_pool, m); + efi_bs_call(free_pool, m); /* * Make sure there is some entries of headroom so that the * buffer can be reused for a new map after allocations are @@ -122,7 +123,7 @@ again: } if (status != EFI_SUCCESS) - efi_call_early(free_pool, m); + efi_bs_call(free_pool, m); if (map->key_ptr && status == EFI_SUCCESS) *map->key_ptr = key; @@ -135,7 +136,7 @@ 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 +152,7 @@ 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; @@ -164,7 +165,7 @@ unsigned long get_dram_base(efi_system_table_t *sys_table_arg) } } - efi_call_early(free_pool, map.map); + efi_bs_call(free_pool, map.map); return membase; } @@ -172,8 +173,7 @@ 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 +191,7 @@ 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; @@ -251,9 +251,8 @@ again: if (!max_addr) status = EFI_NOT_FOUND; else { - status = efi_call_early(allocate_pages, - EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA, - nr_pages, &max_addr); + status = efi_bs_call(allocate_pages, EFI_ALLOCATE_ADDRESS, + EFI_LOADER_DATA, nr_pages, &max_addr); if (status != EFI_SUCCESS) { max = max_addr; max_addr = 0; @@ -263,7 +262,7 @@ again: *addr = max_addr; } - efi_call_early(free_pool, map); + efi_bs_call(free_pool, map); fail: return status; } @@ -271,8 +270,7 @@ 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 +287,7 @@ 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; @@ -331,9 +329,8 @@ efi_status_t efi_low_alloc_above(efi_system_table_t *sys_table_arg, if ((start + size) > end) continue; - status = efi_call_early(allocate_pages, - EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA, - nr_pages, &start); + status = efi_bs_call(allocate_pages, EFI_ALLOCATE_ADDRESS, + EFI_LOADER_DATA, nr_pages, &start); if (status == EFI_SUCCESS) { *addr = start; break; @@ -343,13 +340,12 @@ efi_status_t efi_low_alloc_above(efi_system_table_t *sys_table_arg, if (i == map_size / desc_size) status = EFI_NOT_FOUND; - efi_call_early(free_pool, map); + efi_bs_call(free_pool, map); 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; @@ -357,12 +353,11 @@ void efi_free(efi_system_table_t *sys_table_arg, unsigned long size, return; nr_pages = round_up(size, EFI_ALLOC_ALIGN) / EFI_PAGE_SIZE; - efi_call_early(free_pages, addr, nr_pages); + efi_bs_call(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; @@ -370,81 +365,75 @@ static efi_status_t efi_file_size(efi_system_table_t *sys_table_arg, void *__fh, efi_guid_t info_guid = EFI_FILE_INFO_ID; unsigned long info_sz; - status = efi_call_proto(efi_file_handle, open, fh, &h, filename_16, - EFI_FILE_MODE_READ, (u64)0); + status = fh->open(fh, &h, filename_16, EFI_FILE_MODE_READ, 0); if (status != EFI_SUCCESS) { - efi_printk(sys_table_arg, "Failed to open file: "); - efi_char16_printk(sys_table_arg, filename_16); - efi_printk(sys_table_arg, "\n"); + efi_printk("Failed to open file: "); + efi_char16_printk(filename_16); + efi_printk("\n"); return status; } *handle = h; info_sz = 0; - status = efi_call_proto(efi_file_handle, get_info, h, &info_guid, - &info_sz, NULL); + status = h->get_info(h, &info_guid, &info_sz, NULL); if (status != EFI_BUFFER_TOO_SMALL) { - efi_printk(sys_table_arg, "Failed to get file info size\n"); + efi_printk("Failed to get file info size\n"); return status; } grow: - status = efi_call_early(allocate_pool, EFI_LOADER_DATA, - info_sz, (void **)&info); + status = efi_bs_call(allocate_pool, EFI_LOADER_DATA, info_sz, + (void **)&info); if (status != EFI_SUCCESS) { - efi_printk(sys_table_arg, "Failed to alloc mem for file info\n"); + efi_printk("Failed to alloc mem for file info\n"); return status; } - status = efi_call_proto(efi_file_handle, get_info, h, &info_guid, - &info_sz, info); + status = h->get_info(h, &info_guid, &info_sz, info); if (status == EFI_BUFFER_TOO_SMALL) { - efi_call_early(free_pool, info); + efi_bs_call(free_pool, info); goto grow; } *file_sz = info->file_size; - efi_call_early(free_pool, info); + efi_bs_call(free_pool, info); if (status != EFI_SUCCESS) - efi_printk(sys_table_arg, "Failed to get initrd info\n"); + efi_printk("Failed to get initrd info\n"); return status; } -static efi_status_t efi_file_read(void *handle, unsigned long *size, void *addr) +static efi_status_t efi_file_read(efi_file_handle_t *handle, + unsigned long *size, void *addr) { - return efi_call_proto(efi_file_handle, read, handle, size, addr); + return handle->read(handle, size, addr); } -static efi_status_t efi_file_close(void *handle) +static efi_status_t efi_file_close(efi_file_handle_t *handle) { - return efi_call_proto(efi_file_handle, close, 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; efi_file_handle_t *fh; efi_guid_t fs_proto = EFI_FILE_SYSTEM_GUID; efi_status_t status; - void *handle = (void *)(unsigned long)efi_table_attr(efi_loaded_image, - device_handle, - image); + efi_handle_t handle = image->device_handle; - status = efi_call_early(handle_protocol, handle, - &fs_proto, (void **)&io); + status = efi_bs_call(handle_protocol, handle, &fs_proto, (void **)&io); if (status != EFI_SUCCESS) { - efi_printk(sys_table_arg, "Failed to handle fs_proto\n"); + efi_printk("Failed to handle fs_proto\n"); return status; } - status = efi_call_proto(efi_file_io_interface, open_volume, io, &fh); + status = io->open_volume(io, &fh); if (status != EFI_SUCCESS) - efi_printk(sys_table_arg, "Failed to open volume\n"); + efi_printk("Failed to open volume\n"); else *__fh = fh; @@ -465,11 +454,11 @@ efi_status_t efi_parse_options(char const *cmdline) str = strstr(cmdline, "nokaslr"); if (str == cmdline || (str && str > cmdline && *(str - 1) == ' ')) - __nokaslr = 1; + efi_nokaslr = true; str = strstr(cmdline, "quiet"); if (str == cmdline || (str && str > cmdline && *(str - 1) == ' ')) - __quiet = 1; + efi_quiet = true; /* * If no EFI parameters were specified on the cmdline we've got @@ -489,18 +478,28 @@ efi_status_t efi_parse_options(char const *cmdline) while (*str && *str != ' ') { if (!strncmp(str, "nochunk", 7)) { str += strlen("nochunk"); - __chunk_size = -1UL; + efi_chunk_size = -1UL; } if (!strncmp(str, "novamap", 7)) { str += strlen("novamap"); - __novamap = 1; + efi_novamap = true; } if (IS_ENABLED(CONFIG_EFI_SOFT_RESERVE) && !strncmp(str, "nosoftreserve", 7)) { str += strlen("nosoftreserve"); - efi_nosoftreserve = 1; + efi_nosoftreserve = true; + } + + if (!strncmp(str, "disable_early_pci_dma", 21)) { + str += strlen("disable_early_pci_dma"); + efi_disable_pci_dma = true; + } + + if (!strncmp(str, "no_disable_early_pci_dma", 24)) { + str += strlen("no_disable_early_pci_dma"); + efi_disable_pci_dma = false; } /* Group words together, delimited by "," */ @@ -520,8 +519,7 @@ 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, @@ -570,10 +568,10 @@ efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, if (!nr_files) return EFI_SUCCESS; - status = efi_call_early(allocate_pool, EFI_LOADER_DATA, - nr_files * sizeof(*files), (void **)&files); + status = efi_bs_call(allocate_pool, EFI_LOADER_DATA, + nr_files * sizeof(*files), (void **)&files); if (status != EFI_SUCCESS) { - pr_efi_err(sys_table_arg, "Failed to alloc mem for file handle list\n"); + pr_efi_err("Failed to alloc mem for file handle list\n"); goto fail; } @@ -612,13 +610,13 @@ 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; @@ -633,16 +631,16 @@ 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(sys_table_arg, "Failed to alloc highmem for files\n"); + pr_efi_err("Failed to alloc highmem for files\n"); goto close_handles; } /* We've run out of free low memory. */ if (file_addr > max_addr) { - pr_efi_err(sys_table_arg, "We've run out of free low memory\n"); + pr_efi_err("We've run out of free low memory\n"); status = EFI_INVALID_PARAMETER; goto free_file_total; } @@ -655,8 +653,8 @@ efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, while (size) { unsigned long chunksize; - if (IS_ENABLED(CONFIG_X86) && size > __chunk_size) - chunksize = __chunk_size; + if (IS_ENABLED(CONFIG_X86) && size > efi_chunk_size) + chunksize = efi_chunk_size; else chunksize = size; @@ -664,7 +662,7 @@ efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, &chunksize, (void *)addr); if (status != EFI_SUCCESS) { - pr_efi_err(sys_table_arg, "Failed to read file\n"); + pr_efi_err("Failed to read file\n"); goto free_file_total; } addr += chunksize; @@ -676,7 +674,7 @@ efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, } - efi_call_early(free_pool, files); + efi_bs_call(free_pool, files); *load_addr = file_addr; *load_size = file_size_total; @@ -684,13 +682,13 @@ 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++) efi_file_close(files[k].handle); free_files: - efi_call_early(free_pool, files); + efi_bs_call(free_pool, files); fail: *load_addr = 0; *load_size = 0; @@ -707,8 +705,7 @@ 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, @@ -737,20 +734,19 @@ efi_status_t efi_relocate_kernel(efi_system_table_t *sys_table_arg, * as possible while respecting the required alignment. */ nr_pages = round_up(alloc_size, EFI_ALLOC_ALIGN) / EFI_PAGE_SIZE; - status = efi_call_early(allocate_pages, - EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA, - nr_pages, &efi_addr); + status = efi_bs_call(allocate_pages, EFI_ALLOCATE_ADDRESS, + EFI_LOADER_DATA, nr_pages, &efi_addr); new_addr = efi_addr; /* * If preferred address allocation failed allocate as low as * 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(sys_table_arg, "Failed to allocate usable memory for kernel.\n"); + pr_efi_err("Failed to allocate usable memory for kernel.\n"); return status; } @@ -824,8 +820,7 @@ 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; @@ -854,8 +849,8 @@ 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; @@ -877,24 +872,26 @@ 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; - status = efi_call_early(exit_boot_services, handle, *map->key_ptr); + if (efi_disable_pci_dma) + efi_pci_disable_bridge_busmaster(); + + status = efi_bs_call(exit_boot_services, handle, *map->key_ptr); if (status == EFI_INVALID_PARAMETER) { /* @@ -911,23 +908,23 @@ efi_status_t efi_exit_boot_services(efi_system_table_t *sys_table_arg, * to get_memory_map() is expected to succeed here. */ *map->map_size = *map->buff_size; - status = efi_call_early(get_memory_map, - map->map_size, - *map->map, - map->key_ptr, - map->desc_size, - map->desc_ver); + status = efi_bs_call(get_memory_map, + map->map_size, + *map->map, + map->key_ptr, + map->desc_size, + map->desc_ver); /* exit_boot_services() was called, thus cannot free */ 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; - status = efi_call_early(exit_boot_services, handle, *map->key_ptr); + status = efi_bs_call(exit_boot_services, handle, *map->key_ptr); } /* exit_boot_services() was called, thus cannot free */ @@ -937,38 +934,31 @@ efi_status_t efi_exit_boot_services(efi_system_table_t *sys_table_arg, return EFI_SUCCESS; free_map: - efi_call_early(free_pool, *map->map); + efi_bs_call(free_pool, *map->map); fail: return status; } -#define GET_EFI_CONFIG_TABLE(bits) \ -static void *get_efi_config_table##bits(efi_system_table_t *_sys_table, \ - efi_guid_t guid) \ -{ \ - efi_system_table_##bits##_t *sys_table; \ - efi_config_table_##bits##_t *tables; \ - int i; \ - \ - sys_table = (typeof(sys_table))_sys_table; \ - tables = (typeof(tables))(unsigned long)sys_table->tables; \ - \ - for (i = 0; i < sys_table->nr_tables; i++) { \ - if (efi_guidcmp(tables[i].guid, guid) != 0) \ - continue; \ - \ - return (void *)(unsigned long)tables[i].table; \ - } \ - \ - return NULL; \ +void *get_efi_config_table(efi_guid_t guid) +{ + unsigned long tables = efi_table_attr(efi_system_table(), tables); + int nr_tables = efi_table_attr(efi_system_table(), nr_tables); + int i; + + for (i = 0; i < nr_tables; i++) { + efi_config_table_t *t = (void *)tables; + + if (efi_guidcmp(t->guid, guid) == 0) + return efi_table_attr(t, table); + + tables += efi_is_native() ? sizeof(efi_config_table_t) + : sizeof(efi_config_table_32_t); + } + return NULL; } -GET_EFI_CONFIG_TABLE(32) -GET_EFI_CONFIG_TABLE(64) -void *get_efi_config_table(efi_system_table_t *sys_table, efi_guid_t guid) +void efi_char16_printk(efi_char16_t *str) { - if (efi_is_64bit()) - return get_efi_config_table64(sys_table, guid); - else - return get_efi_config_table32(sys_table, guid); + efi_call_proto(efi_table_attr(efi_system_table(), con_out), + output_string, str); } |