#define efi_bs_call(func, ...) \
(efi_is_native() \
- ? efi_system_table()->boottime->func(__VA_ARGS__) \
- : __efi64_thunk_map(efi_table_attr(efi_system_table(), \
- boottime), func, __VA_ARGS__))
+ ? efi_system_table->boottime->func(__VA_ARGS__) \
+ : __efi64_thunk_map(efi_table_attr(efi_system_table, \
+ boottime), \
+ func, __VA_ARGS__))
#define efi_rt_call(func, ...) \
(efi_is_native() \
- ? efi_system_table()->runtime->func(__VA_ARGS__) \
- : __efi64_thunk_map(efi_table_attr(efi_system_table(), \
- runtime), func, __VA_ARGS__))
+ ? efi_system_table->runtime->func(__VA_ARGS__) \
+ : __efi64_thunk_map(efi_table_attr(efi_system_table, \
+ runtime), \
+ func, __VA_ARGS__))
extern bool efi_reboot_required(void);
extern bool efi_is_table_address(unsigned long phys_addr);
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);
+ 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++) {
void efi_char16_printk(efi_char16_t *str)
{
- efi_call_proto(efi_table_attr(efi_system_table(), con_out),
+ efi_call_proto(efi_table_attr(efi_system_table, con_out),
output_string, str);
}
static u64 virtmap_base = EFI_RT_VIRTUAL_BASE;
static bool flat_va_mapping;
-static efi_system_table_t *sys_table;
-
-__pure efi_system_table_t *efi_system_table(void)
-{
- return sys_table;
-}
+const efi_system_table_t *efi_system_table;
static struct screen_info *setup_graphics(void)
{
efi_properties_table_t *prop_tbl;
unsigned long max_addr;
- sys_table = sys_table_arg;
+ efi_system_table = sys_table_arg;
/* Check if we were booted by the EFI firmware */
- if (sys_table->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE) {
+ if (efi_system_table->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE) {
status = EFI_INVALID_PARAMETER;
goto fail;
}
* information about the running image, such as size and the command
* line.
*/
- status = sys_table->boottime->handle_protocol(handle,
+ status = efi_system_table->boottime->handle_protocol(handle,
&loaded_image_proto, (void *)&image);
if (status != EFI_SUCCESS) {
pr_efi_err("Failed to get loaded image protocol\n");
extern bool __pure is_quiet(void);
extern bool __pure novamap(void);
-extern __pure efi_system_table_t *efi_system_table(void);
+extern const efi_system_table_t *efi_system_table;
#ifndef efi_bs_call
-#define efi_bs_call(func, ...) efi_system_table()->boottime->func(__VA_ARGS__)
+#define efi_bs_call(func, ...) efi_system_table->boottime->func(__VA_ARGS__)
#endif
#ifndef efi_rt_call
-#define efi_rt_call(func, ...) efi_system_table()->runtime->func(__VA_ARGS__)
+#define efi_rt_call(func, ...) efi_system_table->runtime->func(__VA_ARGS__)
#endif
#ifndef efi_is_native
#define efi_is_native() (true)
/* 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)efi_system_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)
return EFI_SUCCESS;
/* Install the new virtual address map */
- svam = efi_system_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);
efi_free(MAX_FDT_SIZE, *new_fdt_addr);
fail:
- efi_system_table()->boottime->free_pool(runtime_map);
+ efi_system_table->boottime->free_pool(runtime_map);
return EFI_LOAD_ERROR;
}
/* Maximum physical address for 64-bit kernel with 4-level paging */
#define MAXMEM_X86_64_4LEVEL (1ull << 46)
-static efi_system_table_t *sys_table;
+const efi_system_table_t *efi_system_table;
extern const bool efi_is64;
extern u32 image_offset;
-__pure efi_system_table_t *efi_system_table(void)
-{
- return sys_table;
-}
-
__attribute_const__ bool efi_is_64bit(void)
{
if (IS_ENABLED(CONFIG_EFI_MIXED))
static void setup_quirks(struct boot_params *boot_params)
{
efi_char16_t *fw_vendor = (efi_char16_t *)(unsigned long)
- efi_table_attr(efi_system_table(), fw_vendor);
+ efi_table_attr(efi_system_table, fw_vendor);
if (!memcmp(fw_vendor, apple, sizeof(apple))) {
if (IS_ENABLED(CONFIG_APPLE_PROPERTIES))
unsigned long ramdisk_addr;
unsigned long ramdisk_size;
- sys_table = sys_table_arg;
+ efi_system_table = sys_table_arg;
/* Check if we were booted by the EFI firmware */
- if (sys_table->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE)
+ if (efi_system_table->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE)
efi_exit(handle, EFI_INVALID_PARAMETER);
status = efi_bs_call(handle_protocol, handle, &proto, (void **)&image);
}
}
- efi_stub_entry(handle, sys_table, boot_params);
+ efi_stub_entry(handle, sys_table_arg, boot_params);
/* not reached */
fail2:
: EFI32_LOADER_SIGNATURE;
memcpy(&p->efi->efi_loader_signature, signature, sizeof(__u32));
- p->efi->efi_systab = (unsigned long)efi_system_table();
+ 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)efi_system_table() >> 32;
+ p->efi->efi_systab_hi = (unsigned long)efi_system_table >> 32;
p->efi->efi_memmap_hi = (unsigned long)*map->map >> 32;
#endif
efi_status_t status;
unsigned long cmdline_paddr;
- sys_table = sys_table_arg;
+ efi_system_table = sys_table_arg;
/* Check if we were booted by the EFI firmware */
- if (sys_table->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE)
+ if (efi_system_table->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE)
efi_exit(handle, EFI_INVALID_PARAMETER);
/*