&efi.config_table,
&efi.esrt,
&prop_phys,
- &efi.mem_attr_table,
+ &efi_mem_attr_table,
#ifdef CONFIG_EFI_RCI2_TABLE
&rci2_table_phys,
#endif
.runtime = EFI_INVALID_TABLE_ADDR,
.config_table = EFI_INVALID_TABLE_ADDR,
.esrt = EFI_INVALID_TABLE_ADDR,
- .mem_attr_table = EFI_INVALID_TABLE_ADDR,
.tpm_log = EFI_INVALID_TABLE_ADDR,
.tpm_final_log = EFI_INVALID_TABLE_ADDR,
.mem_reserve = EFI_INVALID_TABLE_ADDR,
{SMBIOS_TABLE_GUID, "SMBIOS", &efi.smbios},
{SMBIOS3_TABLE_GUID, "SMBIOS 3.0", &efi.smbios3},
{EFI_SYSTEM_RESOURCE_TABLE_GUID, "ESRT", &efi.esrt},
- {EFI_MEMORY_ATTRIBUTES_TABLE_GUID, "MEMATTR", &efi.mem_attr_table},
+ {EFI_MEMORY_ATTRIBUTES_TABLE_GUID, "MEMATTR", &efi_mem_attr_table},
{LINUX_EFI_RANDOM_SEED_TABLE_GUID, "RNG", &rng_seed},
{LINUX_EFI_TPM_EVENT_LOG_GUID, "TPMEventLog", &efi.tpm_log},
{LINUX_EFI_TPM_FINAL_LOG_GUID, "TPMFinalLog", &efi.tpm_final_log},
#include <asm/early_ioremap.h>
static int __initdata tbl_size;
+unsigned long __ro_after_init efi_mem_attr_table = EFI_INVALID_TABLE_ADDR;
/*
* Reserve the memory associated with the Memory Attributes configuration
{
efi_memory_attributes_table_t *tbl;
- if (efi.mem_attr_table == EFI_INVALID_TABLE_ADDR)
+ if (efi_mem_attr_table == EFI_INVALID_TABLE_ADDR)
return 0;
- tbl = early_memremap(efi.mem_attr_table, sizeof(*tbl));
+ tbl = early_memremap(efi_mem_attr_table, sizeof(*tbl));
if (!tbl) {
pr_err("Failed to map EFI Memory Attributes table @ 0x%lx\n",
- efi.mem_attr_table);
+ efi_mem_attr_table);
return -ENOMEM;
}
}
tbl_size = sizeof(*tbl) + tbl->num_entries * tbl->desc_size;
- memblock_reserve(efi.mem_attr_table, tbl_size);
+ memblock_reserve(efi_mem_attr_table, tbl_size);
set_bit(EFI_MEM_ATTR, &efi.flags);
unmap:
if (WARN_ON(!efi_enabled(EFI_MEMMAP)))
return 0;
- tbl = memremap(efi.mem_attr_table, tbl_size, MEMREMAP_WB);
+ tbl = memremap(efi_mem_attr_table, tbl_size, MEMREMAP_WB);
if (!tbl) {
pr_err("Failed to map EFI Memory Attributes table @ 0x%lx\n",
- efi.mem_attr_table);
+ efi_mem_attr_table);
return -ENOMEM;
}
unsigned long runtime; /* runtime table */
unsigned long config_table; /* config tables */
unsigned long esrt; /* ESRT table */
- unsigned long mem_attr_table; /* memory attributes table */
unsigned long tpm_log; /* TPM2 Event Log table */
unsigned long tpm_final_log; /* TPM2 Final Events Log table */
unsigned long mem_reserve; /* Linux EFI memreserve table */
static inline void efi_fake_memmap(void) { }
#endif
+extern unsigned long efi_mem_attr_table;
+
/*
* efi_memattr_perm_setter - arch specific callback function passed into
* efi_memattr_apply_permissions() that updates the