From 667b1df4a4fd41b93917e7e1e0f2c9ca5e36704b Mon Sep 17 00:00:00 2001
From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Wed, 6 Dec 2017 18:44:15 +0000
Subject: [PATCH] x86/intel: Drop zeroed-out select_idle_routine() function

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
---
 xen/arch/x86/cpu/intel.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/xen/arch/x86/cpu/intel.c b/xen/arch/x86/cpu/intel.c
index ac932e5b38..d3145c0117 100644
--- a/xen/arch/x86/cpu/intel.c
+++ b/xen/arch/x86/cpu/intel.c
@@ -15,8 +15,6 @@
 
 #include "cpu.h"
 
-#define select_idle_routine(x) ((void)0)
-
 static bool __init probe_intel_cpuid_faulting(void)
 {
 	uint64_t x;
@@ -375,7 +373,6 @@ static void init_intel(struct cpuinfo_x86 *c)
 	/* Detect the extended topology information if available */
 	detect_extended_topology(c);
 
-	select_idle_routine(c);
 	l2 = init_intel_cacheinfo(c);
 	if (c->cpuid_level > 9) {
 		unsigned eax = cpuid_eax(10);
-- 
2.30.2