linux-kernel - [PATCH v2 09/11] xen/hvmlite: Use x86's default timer init for HVMlite guests

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Date:	Mon,  1 Feb 2016 10:38:55 -0500
From:	Boris Ostrovsky <boris.ostrovsky@...cle.com>
To:	david.vrabel@...rix.com, konrad.wilk@...cle.com
Cc:	xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org,
	roger.pau@...rix.com, mcgrof@...e.com,
	Boris Ostrovsky <boris.ostrovsky@...cle.com>
Subject: [PATCH v2 09/11] xen/hvmlite: Use x86's default timer init for HVMlite guests

xen_timer_init() will be called from apic_bsp_setup().

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@...cle.com>
---
 arch/x86/xen/time.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index f1ba6a0..d77b398 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -492,7 +492,10 @@ void __init xen_init_time_ops(void)
 {
 	pv_time_ops = xen_time_ops;
 
-	x86_init.timers.timer_init = xen_time_init;
+	if (!xen_hvmlite)
+		x86_init.timers.timer_init = xen_time_init;
+	else
+		x86_init.timers.timer_init = x86_init_noop;
 	x86_init.timers.setup_percpu_clockev = x86_init_noop;
 	x86_cpuinit.setup_percpu_clockev = x86_init_noop;
 
-- 
1.7.1