Re: [PATCH v2 2/4] sparc64: Migrate hvcons irq to panicked cpu

From: Vijay Kumar
Date: Mon Nov 28 2016 - 13:34:03 EST



On 11/19/2016 9:48 AM, David Miller wrote:
From: Vijay Kumar <vijay.ac.kumar@xxxxxxxxxx>
Date: Fri, 11 Nov 2016 10:11:57 -0800

@@ -1444,8 +1444,12 @@ void smp_send_stop(void)
int cpu;
if (tlb_type == hypervisor) {
+ int this_cpu = smp_processor_id();
+
+ sunhv_migrate_hvcons_irq(this_cpu);
+
You can't unconditionally call into code that might be configured
out by a Kconfig option, as you are doing here.

If SERIAL_SUNHV=n this change will thus result in a build error.
Thanks for your comment. I will fix this and send revised version of patch.

Thanks,
Vijay