[PATCH] paravirt: Allow selected bug checks to be

[mirror_ubuntu-bionic-kernel.git] / include / asm-i386 / bugs.h

diff --git a/include/asm-i386/bugs.h b/include/asm-i386/bugs.h
index 2a9e4ee5904d50b91d3b6310ed2e78451ce2630c..38f1aebbbdb5f5587df51976e13fd1f352fd36eb 100644 (file)
--- a/include/asm-i386/bugs.h
+++ b/include/asm-i386/bugs.h
@@ -21,6 +21,7 @@
 #include <asm/processor.h>
 #include <asm/i387.h>
 #include <asm/msr.h>
+#include <asm/paravirt.h>
 
 static int __init no_halt(char *s)
 {
@@ -91,6 +92,9 @@ static void __init check_fpu(void)
 
 static void __init check_hlt(void)
 {
+       if (paravirt_enabled())
+               return;
+
        printk(KERN_INFO "Checking 'hlt' instruction... ");
        if (!boot_cpu_data.hlt_works_ok) {
                printk("disabled\n");
@@ -189,6 +193,6 @@ static void __init check_bugs(void)
        check_fpu();
        check_hlt();
        check_popad();
-       system_utsname.machine[1] = '0' + (boot_cpu_data.x86 > 6 ? 6 : boot_cpu_data.x86);
+       init_utsname()->machine[1] = '0' + (boot_cpu_data.x86 > 6 ? 6 : boot_cpu_data.x86);
        alternative_instructions(); 
 }