diff options
Diffstat (limited to 'arch/x86/platform/efi/efi.c')
| -rw-r--r-- | arch/x86/platform/efi/efi.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index a7189a3b4d70..c202e1b07e29 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -59,11 +59,34 @@ static efi_system_table_t efi_systab __initdata; static efi_config_table_type_t arch_tables[] __initdata = { #ifdef CONFIG_X86_UV - {UV_SYSTEM_TABLE_GUID, "UVsystab", &efi.uv_systab}, + {UV_SYSTEM_TABLE_GUID, "UVsystab", &uv_systab_phys}, #endif {NULL_GUID, NULL, NULL}, }; +static const unsigned long * const efi_tables[] = { + &efi.mps, + &efi.acpi, + &efi.acpi20, + &efi.smbios, + &efi.smbios3, + &efi.boot_info, + &efi.hcdp, + &efi.uga, +#ifdef CONFIG_X86_UV + &uv_systab_phys, +#endif + &efi.fw_vendor, + &efi.runtime, + &efi.config_table, + &efi.esrt, + &efi.properties_table, + &efi.mem_attr_table, +#ifdef CONFIG_EFI_RCI2_TABLE + &rci2_table_phys, +#endif +}; + u64 efi_setup; /* efi setup_data physical address */ static int add_efi_memmap __initdata; @@ -1049,3 +1072,17 @@ static int __init arch_parse_efi_cmdline(char *str) return 0; } early_param("efi", arch_parse_efi_cmdline); + +bool efi_is_table_address(unsigned long phys_addr) +{ + unsigned int i; + + if (phys_addr == EFI_INVALID_TABLE_ADDR) + return false; + + for (i = 0; i < ARRAY_SIZE(efi_tables); i++) + if (*(efi_tables[i]) == phys_addr) + return true; + + return false; +} |