Merge branch 'x86-geode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / x86 / mm / fault.c

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 0d17c8c..9c7378d 100644 (file)
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -420,12 +420,14 @@ static noinline __kprobes int vmalloc_fault(unsigned long address)
        return 0;
 }
 
+#ifdef CONFIG_CPU_SUP_AMD
 static const char errata93_warning[] =
 KERN_ERR 
 "******* Your BIOS seems to not contain a fix for K8 errata #93\n"
 "******* Working around it, but it may cause SEGVs or burn power.\n"
 "******* Please consider a BIOS update.\n"
 "******* Disabling USB legacy in the BIOS may also help.\n";
+#endif
 
 /*
  * No vm86 mode in 64-bit mode:
@@ -505,7 +507,11 @@ bad:
  */
 static int is_errata93(struct pt_regs *regs, unsigned long address)
 {
-#ifdef CONFIG_X86_64
+#if defined(CONFIG_X86_64) && defined(CONFIG_CPU_SUP_AMD)
+       if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD
+           || boot_cpu_data.x86 != 0xf)
+               return 0;
+
        if (address != regs->ip)
                return 0;