kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/x86/kvm/x86.c
..
..
@@ -8096,14 +8096,6 @@
8096
8096
 		goto out;
8097
8097
 	}
8098
8098
 
8099
-#ifdef CONFIG_PREEMPT_RT
8100
-	if (!boot_cpu_has(X86_FEATURE_CONSTANT_TSC)) {
8101
-		pr_err("RT requires X86_FEATURE_CONSTANT_TSC\n");
8102
-		r = -EOPNOTSUPP;
8103
-		goto out;
8104
-	}
8105
-#endif
8106
-
8107
8099
 	r = -ENOMEM;
8108
8100
 	x86_fpu_cache = kmem_cache_create("x86_fpu", sizeof(struct fpu),
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8101
 					  __alignof__(struct fpu), SLAB_ACCOUNT,