On 2019/10/28 下午2:59, Sasha Levin wrote:
Hi, [This is an automated email] This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: all The bot has tested the following trees: v5.3.7, v4.19.80, v4.14.150, v4.9.197, v4.4.197. v5.3.7: Build OK! v4.19.80: Failed to apply! Possible dependencies: 138fd25148638 ("virtio_ring: add _split suffix for split ring functions") 1ce9e6055fa0a ("virtio_ring: introduce packed ring support") cbeedb72b97ad ("virtio_ring: allocate desc state for split ring separately") d79dca75c7968 ("virtio_ring: extract split ring handling from ring creation") e593bf9751566 ("virtio_ring: put split ring fields in a sub struct") e6f633e5beab6 ("virtio_ring: put split ring functions together") f51f982682e2a ("virtio_ring: leverage event idx in packed ring") fb3fba6b162aa ("virtio_ring: cache whether we will use DMA API") v4.14.150: Failed to apply! Possible dependencies: 138fd25148638 ("virtio_ring: add _split suffix for split ring functions") 1ce9e6055fa0a ("virtio_ring: introduce packed ring support") cbeedb72b97ad ("virtio_ring: allocate desc state for split ring separately") d79dca75c7968 ("virtio_ring: extract split ring handling from ring creation") e593bf9751566 ("virtio_ring: put split ring fields in a sub struct") e6f633e5beab6 ("virtio_ring: put split ring functions together") f51f982682e2a ("virtio_ring: leverage event idx in packed ring") fb3fba6b162aa ("virtio_ring: cache whether we will use DMA API") v4.9.197: Failed to apply! Possible dependencies: 0c7eaf5930e14 ("virtio_ring: fix description of virtqueue_get_buf") 138fd25148638 ("virtio_ring: add _split suffix for split ring functions") 1ce9e6055fa0a ("virtio_ring: introduce packed ring support") 44ed8089e991a ("scsi: virtio: Reduce BUG if total_sg > virtqueue size to WARN.") 5a08b04f63792 ("virtio: allow extra context per descriptor") c60923cb9cb5e ("virtio_ring: fix complaint by sparse") cbeedb72b97ad ("virtio_ring: allocate desc state for split ring separately") e593bf9751566 ("virtio_ring: put split ring fields in a sub struct") e6f633e5beab6 ("virtio_ring: put split ring functions together") f51f982682e2a ("virtio_ring: leverage event idx in packed ring") fb3fba6b162aa ("virtio_ring: cache whether we will use DMA API") v4.4.197: Failed to apply! Possible dependencies: 0c7eaf5930e14 ("virtio_ring: fix description of virtqueue_get_buf") 138fd25148638 ("virtio_ring: add _split suffix for split ring functions") 1ce9e6055fa0a ("virtio_ring: introduce packed ring support") 44ed8089e991a ("scsi: virtio: Reduce BUG if total_sg > virtqueue size to WARN.") 5a08b04f63792 ("virtio: allow extra context per descriptor") 780bc7903a32e ("virtio_ring: Support DMA APIs") c60923cb9cb5e ("virtio_ring: fix complaint by sparse") d26c96c810254 ("vring: Introduce vring_use_dma_api()") e6f633e5beab6 ("virtio_ring: put split ring functions together") f51f982682e2a ("virtio_ring: leverage event idx in packed ring") fb3fba6b162aa ("virtio_ring: cache whether we will use DMA API") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch?
It is only needed for kernel > 4.20. Thanks