diff options
| author | Glauber Costa <gcosta@redhat.com> | 2008-05-28 12:57:02 -0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 12:48:17 +0200 |
| commit | e3f77edfc1d0beb7b10f9f31d9e39206f7dbef7b (patch) | |
| tree | 54f6b89dd5aefa2e205a19b04199d6f5fcaaa840 /arch/x86/kernel | |
| parent | a939098afcfa5f81d3474782ec15c6d114e57763 (diff) | |
x86: use initial_code for i386
x86_64 jumps to whatever is written in "initial_code" symbol,
instead of a fixed address. Do it for i386 too. It will allow us
to integrate more of the smp boot code.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/head_32.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index b98b338aae1a..ffb73a5b609f 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -455,7 +455,10 @@ is386: movl $2,%ecx # set MP jmp initialize_secondary # all other CPUs call initialize_secondary 1: #endif /* CONFIG_SMP */ - jmp i386_start_kernel + jmp *(initial_code) +.align 4 +ENTRY(initial_code) + .long i386_start_kernel /* * We depend on ET to be correct. This checks for 287/387. |