@@ -785,23 +785,28 @@ int lapic_resume(void)
* Original code written by Keir Fraser.
*/
-static void __init lapic_disable(char *str)
+static int __init lapic_disable(char *str)
{
enable_local_apic = -1;
setup_clear_cpu_cap(X86_FEATURE_APIC);
+ return 0;
}
custom_param("nolapic", lapic_disable);
boolean_param("lapic", enable_local_apic);
-static void __init apic_set_verbosity(char *str)
+static int __init apic_set_verbosity(char *str)
{
if (strcmp("debug", str) == 0)
apic_verbosity = APIC_DEBUG;
else if (strcmp("verbose", str) == 0)
apic_verbosity = APIC_VERBOSE;
- else
+ else {
printk(KERN_WARNING "APIC Verbosity level %s not recognised"
" use apic_verbosity=verbose or apic_verbosity=debug", str);
+ return -EINVAL;
+ }
+
+ return 0;
}
custom_param("apic_verbosity", apic_set_verbosity);
Modify the custom parameter parsing routines in: xen/arch/x86/apic.c to indicate whether the parameter value was parsed successfully. Cc: Jan Beulich <jbeulich@suse.com> Cc: Andrew Cooper <andrew.cooper3@citrix.com> Signed-off-by: Juergen Gross <jgross@suse.com> --- xen/arch/x86/apic.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)