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[0/3] hw/block/nvme: support scatter gather lists

Message ID 20200629203155.1236860-1-its@irrelevant.dk
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Series hw/block/nvme: support scatter gather lists | expand

Message

Klaus Jensen June 29, 2020, 8:31 p.m. UTC 
From: Klaus Jensen <k.jensen@samsung.com>

This adds support for scatter gather lists (SGLs). The full flexibility
of SGLs require the device to be a bit more strict about CMB access,
hence the "hw/block/nvme: harden cmb access" patch.

Based-on: <20200629202053.1223342-1-its@irrelevant.dk>
("[PATCH 0/2] hw/block/nvme: handle transient dma errors")

Gollu Appalanaidu (1):
  hw/block/nvme: add support for sgl bit bucket descriptor

Klaus Jensen (2):
  hw/block/nvme: harden cmb access
  hw/block/nvme: add support for scatter gather lists

 hw/block/nvme.c       | 359 +++++++++++++++++++++++++++++++++++-------
 hw/block/trace-events |   4 +
 include/block/nvme.h  |   6 +-
 3 files changed, 308 insertions(+), 61 deletions(-)