diff options
| author | Matt Fleming <matt.fleming@intel.com> | 2011-11-15 12:56:14 +0000 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2011-12-09 17:35:38 -0800 |
| commit | f7d7d01be53cb47e0ae212c4e968aa28b82d2138 (patch) | |
| tree | a5392888758468720073c955b1ebe1e620786c48 /arch/x86/kernel/setup.c | |
| parent | 8af21e7e71d1ac56d9b66fb787a14fd66af7f5f7 (diff) | |
x86: Don't use magic strings for EFI loader signature
Introduce a symbol, EFI_LOADER_SIGNATURE instead of using the magic
strings, which also helps to reduce the amount of ifdeffery.
Cc: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Link: http://lkml.kernel.org/r/1318848017-12301-1-git-send-email-matt@console-pimps.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/setup.c')
| -rw-r--r-- | arch/x86/kernel/setup.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 9a9e40fb091c..4d5243c31ac4 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -752,12 +752,7 @@ void __init setup_arch(char **cmdline_p) #endif #ifdef CONFIG_EFI if (!strncmp((char *)&boot_params.efi_info.efi_loader_signature, -#ifdef CONFIG_X86_32 - "EL32", -#else - "EL64", -#endif - 4)) { + EFI_LOADER_SIGNATURE, 4)) { efi_enabled = 1; efi_memblock_x86_reserve_range(); } |