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| author | Rusty Russell <rusty@rustcorp.com.au> | 2011-05-30 21:14:08 +0400 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2011-05-30 05:44:10 +0400 |
| commit | 15517f7c213442e4d8a098cf0732b237f764c576 (patch) | |
| tree | bfa7539e4d98b0c73063156e218e7916a7112d49 /arch/x86 | |
| parent | 55922c9d1b84b89cb946c777fddccb3247e7df2c (diff) | |
| download | linux-15517f7c213442e4d8a098cf0732b237f764c576.tar.xz | |
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')
| -rw-r--r-- | arch/x86/lguest/boot.c | 1 |
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); |