path: root/arch/x86/lguest
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authorRusty Russell <rusty@rustcorp.com.au>2011-05-30 11:14:08 -0600
committerRusty Russell <rusty@rustcorp.com.au>2011-05-30 11:14:10 +0930
commit15517f7c213442e4d8a098cf0732b237f764c576 (patch)
treebfa7539e4d98b0c73063156e218e7916a7112d49 /arch/x86/lguest
parent55922c9d1b84b89cb946c777fddccb3247e7df2c (diff)
lguest: fix timer interrupt setup
Without an IRQ chip set, we now get a WARN_ON and no timer interrupt. This prevents booting. Fortunately, the fix is a one-liner: set up the timer IRQ like everything else. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: stable@kernel.org # .39.x
Diffstat (limited to 'arch/x86/lguest')
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index e191c096ab90..db832fd65ecb 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -993,6 +993,7 @@ static void lguest_time_irq(unsigned int irq, struct irq_desc *desc)
static void lguest_time_init(void)
/* Set up the timer interrupt (0) to go to our simple timer routine */
+ lguest_setup_irq(0);
irq_set_handler(0, lguest_time_irq);
clocksource_register_hz(&lguest_clock, NSEC_PER_SEC);

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