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| author | Padmakar Kalghatgi | 2020-12-18 00:32:16 +0100 |
|---|---|---|
| committer | Klaus Jensen | 2021-02-08 21:15:54 +0100 |
| commit | f4319477b4fd692b568c22ed97dde7f542a48ac9 (patch) | |
| tree | 446704014d45409e65ca22d2a287f5ac398fc308 /include/block/export.h | |
| parent | hw/block/nvme: add PMR RDS/WDS support (diff) | |
| download | qemu-f4319477b4fd692b568c22ed97dde7f542a48ac9.tar.gz qemu-f4319477b4fd692b568c22ed97dde7f542a48ac9.tar.xz qemu-f4319477b4fd692b568c22ed97dde7f542a48ac9.zip | |
hw/block/nvme: move cmb logic to v1.4
Implement v1.4 logic for configuring the Controller Memory Buffer. By
default, the v1.4 scheme will be used (CMB must be explicitly enabled by
the host), so drivers that only support v1.3 will not be able to use the
CMB anymore.
To retain the v1.3 behavior, set the boolean 'legacy-cmb' nvme device
parameter.
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
Signed-off-by: Padmakar Kalghatgi <p.kalghatgi@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Diffstat (limited to 'include/block/export.h')
0 files changed, 0 insertions, 0 deletions