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authorFeng Tang <feng.tang@intel.com>2009-10-20 12:54:02 +0800
committerThomas Gleixner <tglx@linutronix.de>2009-10-27 12:35:48 +0100
commit772be899bc022ef2b911c3611b487d417e3269c3 (patch)
tree911d243c13b1ded8ff6f62ccbe70e4570cca24ec /arch/x86/kernel
parent81766741fe1eee3884219e8daaf03f466f2ed52f (diff)
x86: Make EFI RTC function depend on 32bit again
The EFI RTC functions are only available on 32 bit. commit 7bd867df (x86: Move get/set_wallclock to x86_platform_ops) removed the 32bit dependency which leads to boot crashes on 64bit EFI systems. Add the dependency back. Solves: http://bugzilla.kernel.org/show_bug.cgi?id=14466 Tested-by: Matthew Garrett <mjg59@srcf.ucam.org> Signed-off-by: Feng Tang <feng.tang@intel.com> LKML-Reference: <20091020125402.028d66d5@feng-desktop> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/efi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/efi.c b/arch/x86/kernel/efi.c
index ad5bd988fb7..cdcfb122f25 100644
--- a/arch/x86/kernel/efi.c
+++ b/arch/x86/kernel/efi.c
@@ -454,8 +454,10 @@ void __init efi_init(void)
if (add_efi_memmap)
do_add_efi_memmap();
+#ifdef CONFIG_X86_32
x86_platform.get_wallclock = efi_get_time;
x86_platform.set_wallclock = efi_set_rtc_mmss;
+#endif
/* Setup for EFI runtime service */
reboot_type = BOOT_EFI;