invalid_write 1258 drivers/gpu/drm/i915/gvt/handlers.c bool invalid_write = false; invalid_write 1282 drivers/gpu/drm/i915/gvt/handlers.c invalid_write = true; invalid_write 1286 drivers/gpu/drm/i915/gvt/handlers.c invalid_write = true; invalid_write 1292 drivers/gpu/drm/i915/gvt/handlers.c if (!invalid_write)