lguest: fix irq vectors.

[linux-2.6-omap-h63xx.git] / arch / x86 / lguest / boot.c

diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index 4e22fa08d6299de16f5b2affcd6ac0164b8c7d8b..a5d8e1ace1cf700922d1b7268401e4a4feed52c2 100644 (file)
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -586,6 +586,9 @@ static void __init lguest_init_IRQ(void)
 
        for (i = 0; i < LGUEST_IRQS; i++) {
                int vector = FIRST_EXTERNAL_VECTOR + 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[vector]);
                        set_irq_chip_and_handler_name(i, &lguest_irq_controller,