Message ID | 20170614165223.7543-3-andre.przywara@arm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/xen/arch/arm/gic-v3-its.c b/xen/arch/arm/gic-v3-its.c index 07280b3..aebc257 100644 --- a/xen/arch/arm/gic-v3-its.c +++ b/xen/arch/arm/gic-v3-its.c @@ -505,6 +505,10 @@ static int gicv3_its_init_single_its(struct host_its *hw_its) return -ENOMEM; writeq_relaxed(0, hw_its->its_base + GITS_CWRITER); + /* Now enable interrupt translation and command processing on that ITS. */ + reg = readl_relaxed(hw_its->its_base + GITS_CTLR); + writel_relaxed(reg | GITS_CTLR_ENABLE, hw_its->its_base + GITS_CTLR); + return 0; }