Merge branch 'pci_id_updates' of git://git.kernel.org/pub/scm/linux/kernel/git/mcheha...

[sfrench/cifs-2.6.git] / arch / x86 / kernel / cpu / bugs.c

diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 59266f03d1cd021b3a51f9875cdb95fc62094211..170d2f5523b2c6e04f4c28aa423077388bb3abce 100644 (file)
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -1,6 +1,4 @@
 /*
- *  arch/i386/cpu/bugs.c
- *
  *  Copyright (C) 1994  Linus Torvalds
  *
  *  Cyrix stuff, June 1998 by:
@@ -13,6 +11,7 @@
 #include <linux/utsname.h>
 #include <asm/bugs.h>
 #include <asm/processor.h>
+#include <asm/processor-flags.h>
 #include <asm/i387.h>
 #include <asm/msr.h>
 #include <asm/paravirt.h>
@@ -26,18 +25,10 @@ static int __init no_halt(char *s)
 
 __setup("no-hlt", no_halt);
 
-static int __init mca_pentium(char *s)
-{
-       mca_pentium_flag = 1;
-       return 1;
-}
-
-__setup("mca-pentium", mca_pentium);
-
 static int __init no_387(char *s)
 {
        boot_cpu_data.hard_math = 0;
-       write_cr0(0xE | read_cr0());
+       write_cr0(X86_CR0_TS | X86_CR0_EM | X86_CR0_MP | read_cr0());
        return 1;
 }
 
@@ -151,14 +142,6 @@ static void __init check_config(void)
                panic("Kernel requires i486+ for 'invlpg' and other features");
 #endif
 
-/*
- * If we configured ourselves for a TSC, we'd better have one!
- */
-#ifdef CONFIG_X86_TSC
-       if (!cpu_has_tsc && !tsc_disable)
-               panic("Kernel compiled for Pentium+, requires TSC feature!");
-#endif
-
 /*
  * If we were told we had a good local APIC, check for buggy Pentia,
  * i.e. all B steppings and the C2 stepping of P54C when using their