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-rw-r--r--arch/x86/kernel/setup.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 5c623dfe39d1..2f86d883dd95 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1312,11 +1312,3 @@ static int __init register_kernel_offset_dumper(void)
return 0;
}
__initcall(register_kernel_offset_dumper);
-
-void arch_show_smap(struct seq_file *m, struct vm_area_struct *vma)
-{
- if (!boot_cpu_has(X86_FEATURE_OSPKE))
- return;
-
- seq_printf(m, "ProtectionKey: %8u\n", vma_pkey(vma));
-}