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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-15 15:15:24 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-15 15:20:41 -0800
commit11520e5e7c1855fc3bf202bb3be35a39d9efa034 (patch)
tree734ea170f825000dceef3f724dff474b46fce11d /init
parentMerge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending (diff)
downloadlinux-dev-11520e5e7c1855fc3bf202bb3be35a39d9efa034.tar.xz
linux-dev-11520e5e7c1855fc3bf202bb3be35a39d9efa034.zip
Revert "x86-64/efi: Use EFI to deal with platform wall clock (again)"
This reverts commit bd52276fa1d4 ("x86-64/efi: Use EFI to deal with platform wall clock (again)"), and the two supporting commits: da5a108d05b4: "x86/kernel: remove tboot 1:1 page table creation code" 185034e72d59: "x86, efi: 1:1 pagetable mapping for virtual EFI calls") as they all depend semantically on commit 53b87cf088e2 ("x86, mm: Include the entire kernel memory map in trampoline_pgd") that got reverted earlier due to the problems it caused. This was pointed out by Yinghai Lu, and verified by me on my Macbook Air that uses EFI. Pointed-out-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
-rw-r--r--init/main.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/init/main.c b/init/main.c
index 6af5470b8067..63ae904a99a8 100644
--- a/init/main.c
+++ b/init/main.c
@@ -463,10 +463,6 @@ static void __init mm_init(void)
percpu_init_late();
pgtable_cache_init();
vmalloc_init();
-#ifdef CONFIG_X86
- if (efi_enabled)
- efi_enter_virtual_mode();
-#endif
}
asmlinkage void __init start_kernel(void)
@@ -607,6 +603,10 @@ asmlinkage void __init start_kernel(void)
calibrate_delay();
pidmap_init();
anon_vma_init();
+#ifdef CONFIG_X86
+ if (efi_enabled)
+ efi_enter_virtual_mode();
+#endif
thread_info_cache_init();
cred_init();
fork_init(totalram_pages);