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>

diff --git a/xen/arch/x86/cpu/intel.c b/xen/arch/x86/cpu/intel.c
index ac932e5b38255eb7a37c01b303bcd4d5a8bfed3d..d3145c01170615645ae63d18a51a26ba13eb6f77 100644 (file)
--- 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);