[PATCH] Use early CPU identify before early command line parsing

This makes it possible to modify CPU flags in command line
options without hacks.

And remove another copy in head64.c

Signed-off-by: Andi Kleen <ak@suse.de>

1 files changed, 0 insertions, 19 deletions

diff --git a/arch/x86_64/kernel/head64.c b/arch/x86_64/kernel/head64.c
index bacbd75c63ad..f2461fde9f8f 100644
--- a/arch/x86_64/kernel/head64.c
+++ b/arch/x86_64/kernel/head64.c
@@ -56,24 +56,6 @@ static void __init copy_bootdata(char *real_mode_data)
         printk("Bootdata ok (command line is %s)\n", saved_command_line);       
 }
 
-static void __init setup_boot_cpu_data(void)
-{
-        unsigned int dummy, eax;
-
-        /* get vendor info */
-        cpuid(0, (unsigned int *)&boot_cpu_data.cpuid_level,
-              (unsigned int *)&boot_cpu_data.x86_vendor_id[0],
-              (unsigned int *)&boot_cpu_data.x86_vendor_id[8],
-              (unsigned int *)&boot_cpu_data.x86_vendor_id[4]);
-
-        /* get cpu type */
-        cpuid(1, &eax, &dummy, &dummy,
-                (unsigned int *) &boot_cpu_data.x86_capability);
-        boot_cpu_data.x86 = (eax >> 8) & 0xf;
-        boot_cpu_data.x86_model = (eax >> 4) & 0xf;
-        boot_cpu_data.x86_mask = eax & 0xf;
-}
-
 void __init x86_64_start_kernel(char * real_mode_data)
 {
         char *s;
@@ -117,6 +99,5 @@ void __init x86_64_start_kernel(char * real_mode_data)
         if (__pa_symbol(&_end) >= KERNEL_TEXT_SIZE)
                 panic("Kernel too big for kernel mapping\n");
 
-        setup_boot_cpu_data();
         start_kernel();
 }