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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-15 15:15:24 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-15 15:20:41 -0800 |
| commit | 11520e5e7c1855fc3bf202bb3be35a39d9efa034 (patch) | |
| tree | 734ea170f825000dceef3f724dff474b46fce11d /init/main.c | |
| parent | 5bd665f28db2b04a8d6fe277342479906fc60b62 (diff) | |
| download | lwn-11520e5e7c1855fc3bf202bb3be35a39d9efa034.tar.gz lwn-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/main.c')
| -rw-r--r-- | init/main.c | 8 |
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); |