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Diffstat (limited to 'arch/x86/kernel/cpu/microcode/intel.c')
-rw-r--r--arch/x86/kernel/cpu/microcode/intel.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c
index 7dbcb7adf797..8ccdca6d3f9e 100644
--- a/arch/x86/kernel/cpu/microcode/intel.c
+++ b/arch/x86/kernel/cpu/microcode/intel.c
@@ -565,15 +565,6 @@ static void print_ucode(struct ucode_cpu_info *uci)
}
#else
-/*
- * Flush global tlb. We only do this in x86_64 where paging has been enabled
- * already and PGE should be enabled as well.
- */
-static inline void flush_tlb_early(void)
-{
- __native_flush_tlb_global_irq_disabled();
-}
-
static inline void print_ucode(struct ucode_cpu_info *uci)
{
struct microcode_intel *mc;
@@ -602,10 +593,6 @@ static int apply_microcode_early(struct ucode_cpu_info *uci, bool early)
if (rev != mc->hdr.rev)
return -1;
-#ifdef CONFIG_X86_64
- /* Flush global tlb. This is precaution. */
- flush_tlb_early();
-#endif
uci->cpu_sig.rev = rev;
if (early)