x86 idle: deprecate "no-hlt" cmdline param

[pandora-kernel.git] / arch / x86 / kernel / cpu / bugs.c

diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index c39576c..525514c 100644 (file)
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -19,6 +19,7 @@
 
 static int __init no_halt(char *s)
 {
+       WARN_ONCE(1, "\"no-hlt\" is deprecated, please use \"idle=poll\"\n");
        boot_cpu_data.hlt_works_ok = 0;
        return 1;
 }