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Diffstat (limited to 'arch/x86/kernel/smpboot.c')
-rw-r--r--arch/x86/kernel/smpboot.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 424600e671bd..e6abe8a49b1f 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -140,9 +140,6 @@ static atomic_t init_deasserted;
static int boot_cpu_logical_apicid;
-/* ready for x86_64, no harm for x86, since it will overwrite after alloc */
-unsigned char *trampoline_base = __va(TRAMPOLINE_BASE);
-
/* representing cpus for which sibling maps can be computed */
static cpumask_t cpu_sibling_setup_map;
@@ -550,18 +547,6 @@ cpumask_t cpu_coregroup_map(int cpu)
return c->llc_shared_map;
}
-/*
- * Currently trivial. Write the real->protected mode
- * bootstrap into the page concerned. The caller
- * has made sure it's suitably aligned.
- */
-unsigned long setup_trampoline(void)
-{
- memcpy(trampoline_base, trampoline_data,
- trampoline_end - trampoline_data);
- return virt_to_phys(trampoline_base);
-}
-
#ifdef CONFIG_X86_32
/*
* We are called very early to get the low memory for the