KPARAM_WIDTH
if (var->xres == video[KPARAM_WIDTH] &&
if (var->xres > video[KPARAM_WIDTH] || var->yres > video[KPARAM_HEIGHT])
video[KPARAM_WIDTH] = xenbus_read_unsigned(dev->otherend, "width",
video[KPARAM_WIDTH]);
if (video[KPARAM_WIDTH] * video[KPARAM_HEIGHT] * XENFB_DEPTH / 8
video[KPARAM_MEM], video[KPARAM_WIDTH],
video[KPARAM_WIDTH] = XENFB_WIDTH;
fb_info->var.xres_virtual = fb_info->var.xres = video[KPARAM_WIDTH];