linux-kernel - [PATCH] xen/x86: Call xen_smp_intr_init

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Date:   Wed, 26 Apr 2017 09:42:48 -0400
From:   Boris Ostrovsky <boris.ostrovsky@...cle.com>
To:     jgross@...e.com
Cc:     xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org,
        linux@...elenboom.it, Boris Ostrovsky <boris.ostrovsky@...cle.com>
Subject: [PATCH] xen/x86: Call xen_smp_intr_init_pv() on BSP

Recent code rework that split handling ov PV, HVM and PVH guests into
separate files missed calling xen_smp_intr_init_pv() on CPU0.

Add this call.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@...cle.com>
Reported-by: Sander Eikelenboom <linux@...elenboom.it>
---
 arch/x86/xen/smp_pv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c
index c0e3b96..aae3253 100644
--- a/arch/x86/xen/smp_pv.c
+++ b/arch/x86/xen/smp_pv.c
@@ -249,7 +249,7 @@ static void __init xen_pv_smp_prepare_cpus(unsigned int max_cpus)
 
 	xen_pmu_init(0);
 
-	if (xen_smp_intr_init(0))
+	if (xen_smp_intr_init(0) || xen_smp_intr_init_pv(0))
 		BUG();
 
 	if (!alloc_cpumask_var(&xen_cpu_initialized_map, GFP_KERNEL))
-- 
1.8.3.1