x86/boot: Initialize FPU and X86_FEATURE_ALWAYS even if we don't have CPUID

[cascardo/linux.git] / arch / x86 / kernel / cpu / common.c

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 809eda0..bcc9ccc 100644 (file)
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -804,21 +804,20 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
                identify_cpu_without_cpuid(c);
 
        /* cyrix could have cpuid enabled via c_identify()*/
-       if (!have_cpuid_p())
-               return;
+       if (have_cpuid_p()) {
+               cpu_detect(c);
+               get_cpu_vendor(c);
+               get_cpu_cap(c);
 
-       cpu_detect(c);
-       get_cpu_vendor(c);
-       get_cpu_cap(c);
-
-       if (this_cpu->c_early_init)
-               this_cpu->c_early_init(c);
+               if (this_cpu->c_early_init)
+                       this_cpu->c_early_init(c);
 
-       c->cpu_index = 0;
-       filter_cpuid_features(c, false);
+               c->cpu_index = 0;
+               filter_cpuid_features(c, false);
 
-       if (this_cpu->c_bsp_init)
-               this_cpu->c_bsp_init(c);
+               if (this_cpu->c_bsp_init)
+                       this_cpu->c_bsp_init(c);
+       }
 
        setup_force_cpu_cap(X86_FEATURE_ALWAYS);
        fpu__init_system(c);