diff options
| -rw-r--r-- | arch/x86/lguest/boot.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 4e0c26559395..2392a7a171c2 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -628,13 +628,12 @@ static void __init lguest_init_IRQ(void) { unsigned int i; - for (i = 0; i < LGUEST_IRQS; i++) { - int vector = FIRST_EXTERNAL_VECTOR + i; + for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) { /* Some systems map "vectors" to interrupts weirdly. Lguest has * a straightforward 1 to 1 mapping, so force that here. */ - __get_cpu_var(vector_irq)[vector] = i; - if (vector != SYSCALL_VECTOR) - set_intr_gate(vector, interrupt[i]); + __get_cpu_var(vector_irq)[i] = i - FIRST_EXTERNAL_VECTOR; + if (i != SYSCALL_VECTOR) + set_intr_gate(i, interrupt[i - FIRST_EXTERNAL_VECTOR]); } /* This call is required to set up for 4k stacks, where we have * separate stacks for hard and soft interrupts. */ |