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| author | Glauber Costa <gcosta@redhat.com> | 2008-03-03 14:13:12 -0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:40:57 +0200 |
| commit | 91718e8d13c23bfe0aa6fa6b730c5c33ee9771bf (patch) | |
| tree | 6ed8d645bfdc0bdcf6b93e3ac9b618f879b3bf8b /include/asm-x86/smp_64.h | |
| parent | da522b07293756b9cb4e2c570454f95b8e79e189 (diff) | |
| download | blackbird-op-linux-91718e8d13c23bfe0aa6fa6b730c5c33ee9771bf.tar.gz blackbird-op-linux-91718e8d13c23bfe0aa6fa6b730c5c33ee9771bf.zip | |
x86: unify setup_trampoline
setup_trampoline() looks very similar between architectures, and this
patch unifies them. The i386 version allocates bootmem memory, while
the x86_64 version uses a fixed address.
In this patch, we initialize the global trampoline_base to the x86_64 version,
and i386 allocation can later override it.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/smp_64.h')
| -rw-r--r-- | include/asm-x86/smp_64.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/asm-x86/smp_64.h b/include/asm-x86/smp_64.h index d554d7d57327..394c78524331 100644 --- a/include/asm-x86/smp_64.h +++ b/include/asm-x86/smp_64.h @@ -40,8 +40,6 @@ static inline int cpu_present_to_apicid(int mps_cpu) #ifdef CONFIG_SMP -#define SMP_TRAMPOLINE_BASE 0x6000 - #define raw_smp_processor_id() read_pda(cpunumber) #define cpu_physical_id(cpu) per_cpu(x86_cpu_to_apicid, cpu) |
