Last updated: May 2026. This article is reviewed for technical accuracy against Windows 11 24H2 and Windows 10 22H2.
Most modern kernels include native support without additional downloads. xh-39.0 driver
struct xh_dev *xh = dev_id; u32 status = readl(xh->mmio + STATUS_REG); if (!status) return IRQ_NONE; /* ack interrupts */ writel(status, xh->mmio + STATUS_REG); schedule_work(&xh->work); return IRQ_HANDLED; Last updated: May 2026