efi/libstub: drop __pure getter for efi_system_table

index 5ac46e2860bc..5ee888266d12 100644
@@ -50,8 +50,8 @@ void efi_virtmap_unload(void);
 
 /* arch specific definitions used by the stub code */
 
-#define efi_bs_call(func, ...)	efi_system_table()->boottime->func(__VA_ARGS__)
-#define efi_rt_call(func, ...)	efi_system_table()->runtime->func(__VA_ARGS__)
+#define efi_bs_call(func, ...)	efi_system_table->boottime->func(__VA_ARGS__)
+#define efi_rt_call(func, ...)	efi_system_table->runtime->func(__VA_ARGS__)
 #define efi_is_native()		(true)
 
 #define efi_table_attr(inst, attr)	(inst->attr)

index 45e821222774..c1b6609aec65 100644
@@ -86,8 +86,8 @@ static inline unsigned long efi_get_max_initrd_addr(unsigned long dram_base,
 	return (image_addr & ~(SZ_1G - 1UL)) + (1UL << (VA_BITS_MIN - 1));
 }
 
-#define efi_bs_call(func, ...)	efi_system_table()->boottime->func(__VA_ARGS__)
-#define efi_rt_call(func, ...)	efi_system_table()->runtime->func(__VA_ARGS__)
+#define efi_bs_call(func, ...)	efi_system_table->boottime->func(__VA_ARGS__)
+#define efi_rt_call(func, ...)	efi_system_table->runtime->func(__VA_ARGS__)
 #define efi_is_native()		(true)
 
 #define efi_table_attr(inst, attr)	(inst->attr)

index f59cba117dcb..d7e40bf88f7e 100644
@@ -339,14 +339,14 @@ static inline u32 efi64_convert_status(efi_status_t status)
 
 #define efi_bs_call(func, ...)						\
 	(efi_is_native()						\
-		? efi_system_table()->boottime->func(__VA_ARGS__)	\
-		: __efi64_thunk_map(efi_table_attr(efi_system_table(),	\
+		? 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(),	\
+		? 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);

index 14e56a64f208..0b1688b10ddc 100644
@@ -287,8 +287,8 @@ efi_status_t efi_exit_boot_services(void *handle,
 
 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++) {

@@ -305,7 +305,7 @@ void *get_efi_config_table(efi_guid_t guid)
 
 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);
 }
 

index bf42d6c742a8..1e9f433ce51f 100644
@@ -38,12 +38,7 @@
 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;
-}
+efi_system_table_t *efi_system_table;
 
 static struct screen_info *setup_graphics(void)
 {

@@ -167,10 +162,10 @@ efi_status_t efi_entry(efi_handle_t handle, efi_system_table_t *sys_table_arg)
 	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;
 	}

@@ -184,7 +179,7 @@ efi_status_t efi_entry(efi_handle_t handle, efi_system_table_t *sys_table_arg)
 	 * 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");

index aa920dc71dc6..7fcd1579fad7 100644
@@ -31,7 +31,7 @@ extern bool __pure noinitrd(void);
 extern bool __pure is_quiet(void);
 extern bool __pure novamap(void);
 
-extern __pure efi_system_table_t  *efi_system_table(void);
+extern efi_system_table_t  *efi_system_table;
 
 #define pr_efi(msg)		do {			\
 	if (!is_quiet()) efi_printk("EFI stub: "msg);	\

index 46cffac7a5f1..06d5e7fc8e34 100644
@@ -110,7 +110,7 @@ static efi_status_t update_fdt(void *orig_fdt, unsigned long orig_fdt_size,
 
 	/* 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)

@@ -314,7 +314,7 @@ efi_status_t allocate_new_fdt_and_exit_boot(void *handle,
 			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);
 

@@ -348,7 +348,7 @@ efi_status_t allocate_new_fdt_and_exit_boot(void *handle,
 	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;
 }

index 1c3807d0c321..0e6113799f4c 100644
@@ -20,15 +20,10 @@
 /* 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;
+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))

@@ -227,7 +222,7 @@ static const efi_char16_t apple[] = L"Apple";
 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))

@@ -377,10 +372,10 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
 	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);

@@ -446,7 +441,7 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
 		}
 	}
 
-	efi_stub_entry(handle, sys_table, boot_params);
+	efi_stub_entry(handle, efi_system_table, boot_params);
 	/* not reached */
 
 fail2:

@@ -651,14 +646,14 @@ static efi_status_t exit_boot_func(struct efi_boot_memmap *map,
 				   : 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
 

@@ -719,10 +714,10 @@ unsigned long efi_main(efi_handle_t handle,
 	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);
 
 	/*

index 99b67e88a33b..ba4db35015a3 100644
@@ -55,7 +55,7 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
 	u32 phys_seed = 0;
 
 	if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) {
-		if (!nokaslr()) {
+		if (!efi_nokaslr) {
 			status = efi_get_random_bytes(sizeof(phys_seed),
 						      (u8 *)&phys_seed);
 			if (status == EFI_NOT_FOUND) {

index 0b1688b10ddc..6fd5f71eedbe 100644
@@ -12,38 +12,14 @@
 
 #include "efistub.h"
 
-static bool efi_nochunk;
-static bool efi_nokaslr;
-static bool efi_noinitrd;
-static bool efi_quiet;
-static bool efi_novamap;
-static bool efi_nosoftreserve;
-static bool efi_disable_pci_dma = IS_ENABLED(CONFIG_EFI_DISABLE_PCI_DMA);
+bool efi_nochunk;
+bool efi_nokaslr;
+bool efi_noinitrd;
+bool efi_quiet;
+bool efi_novamap;
+bool efi_nosoftreserve;
 
-bool __pure nochunk(void)
-{
-	return efi_nochunk;
-}
-bool __pure nokaslr(void)
-{
-	return efi_nokaslr;
-}
-bool __pure noinitrd(void)
-{
-	return efi_noinitrd;
-}
-bool __pure is_quiet(void)
-{
-	return efi_quiet;
-}
-bool __pure novamap(void)
-{
-	return efi_novamap;
-}
-bool __pure __efi_soft_reserve_enabled(void)
-{
-	return !efi_nosoftreserve;
-}
+static bool efi_disable_pci_dma = IS_ENABLED(CONFIG_EFI_DISABLE_PCI_DMA);
 
 void efi_printk(char *str)
 {

index 1e9f433ce51f..9357384e6edd 100644
@@ -263,7 +263,7 @@ efi_status_t efi_entry(efi_handle_t handle, efi_system_table_t *sys_table_arg)
 	if (!fdt_addr)
 		pr_efi("Generating empty DTB\n");
 
-	if (!noinitrd()) {
+	if (!efi_noinitrd) {
 		max_addr = efi_get_max_initrd_addr(dram_base, image_addr);
 		status = efi_load_initrd_dev_path(&initrd_addr, &initrd_size,
 						  max_addr);

@@ -294,7 +294,7 @@ efi_status_t efi_entry(efi_handle_t handle, efi_system_table_t *sys_table_arg)
 			   EFI_PROPERTIES_RUNTIME_MEMORY_PROTECTION_NON_EXECUTABLE_PE_DATA);
 
 	/* hibernation expects the runtime regions to stay in the same place */
-	if (!IS_ENABLED(CONFIG_HIBERNATION) && !nokaslr() && !flat_va_mapping) {
+	if (!IS_ENABLED(CONFIG_HIBERNATION) && !efi_nokaslr && !flat_va_mapping) {
 		/*
 		 * Randomize the base of the UEFI runtime services region.
 		 * Preserve the 2 MB alignment of the region by taking a

@@ -367,7 +367,7 @@ void efi_get_virtmap(efi_memory_desc_t *memory_map, unsigned long map_size,
 		size = in->num_pages * EFI_PAGE_SIZE;
 
 		in->virt_addr = in->phys_addr;
-		if (novamap()) {
+		if (efi_novamap) {
 			continue;
 		}
 

index 7fcd1579fad7..703c72cfb737 100644
@@ -25,16 +25,17 @@
 #define EFI_ALLOC_ALIGN		EFI_PAGE_SIZE
 #endif
 
-extern bool __pure nochunk(void);
-extern bool __pure nokaslr(void);
-extern bool __pure noinitrd(void);
-extern bool __pure is_quiet(void);
-extern bool __pure novamap(void);
+extern bool efi_nochunk;
+extern bool efi_nokaslr;
+extern bool efi_noinitrd;
+extern bool efi_quiet;
+extern bool efi_novamap;
+extern bool efi_nosoftreserve;
 
 extern efi_system_table_t  *efi_system_table;
 
 #define pr_efi(msg)		do {			\
-	if (!is_quiet()) efi_printk("EFI stub: "msg);	\
+	if (!efi_quiet) efi_printk("EFI stub: "msg);	\
 } while (0)
 
 #define pr_efi_err(msg) efi_printk("EFI stub: ERROR: "msg)

index 06d5e7fc8e34..3074a5e27c65 100644
@@ -310,7 +310,7 @@ efi_status_t allocate_new_fdt_and_exit_boot(void *handle,
 	if (status == EFI_SUCCESS) {
 		efi_set_virtual_address_map_t *svam;
 
-		if (novamap())
+		if (efi_novamap)
 			return EFI_SUCCESS;
 
 		/* Install the new virtual address map */

index ea66b1f16a79..951ef1d2b855 100644
@@ -142,7 +142,7 @@ static efi_status_t handle_cmdline_files(efi_loaded_image_t *image,
 	if (!load_addr || !load_size)
 		return EFI_INVALID_PARAMETER;
 
-	if (IS_ENABLED(CONFIG_X86) && !nochunk())
+	if (IS_ENABLED(CONFIG_X86) && !efi_nochunk)
 		efi_chunk_size = EFI_READ_CHUNK_SIZE;
 
 	alloc_addr = alloc_size = 0;

index 0e6113799f4c..6012bb5d1b75 100644
@@ -427,7 +427,7 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
 		if (status != EFI_SUCCESS)
 			goto fail2;
 
-		if (!noinitrd()) {
+		if (!efi_noinitrd) {
 			status = efi_load_initrd(image, &ramdisk_addr,
 						 &ramdisk_size,
 						 hdr->initrd_addr_max,

@@ -787,7 +787,7 @@ unsigned long efi_main(efi_handle_t handle,
 	 * permit an initrd loaded from the LINUX_EFI_INITRD_MEDIA_GUID device
 	 * path to supersede it.
 	 */
-	if (!noinitrd()) {
+	if (!efi_noinitrd) {
 		unsigned long addr, size;
 
 		status = efi_load_initrd_dev_path(&addr, &size, ULONG_MAX);