XHCI_DEVICE_CTX_SIZE 794 uspace/drv/bus/usb/xhci/hc.c if ((err = dma_buffer_alloc(&dev->dev_ctx, XHCI_DEVICE_CTX_SIZE(hc)))) XHCI_DEVICE_CTX_SIZE 796 uspace/drv/bus/usb/xhci/hc.c memset(dev->dev_ctx.virt, 0, XHCI_DEVICE_CTX_SIZE(hc)); XHCI_DEVICE_CTX_SIZE 259 uspace/drv/bus/usb/xhci/hw_struct/context.h #define XHCI_INPUT_CTX_SIZE(hc) (XHCI_ONE_CTX_SIZE(hc) + XHCI_DEVICE_CTX_SIZE(hc))HelenOS homepage, sources at GitHub