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${ noResults }
Keith Busch
53493c1f83
hw/nvme: cap MDTS value for internal limitation
The emulated device had let the user set whatever max transfers size they wanted, including no limit. However the device does have an internal limit of 1024 segments. NVMe doesn't report max segments, though. This is implicitly inferred based on the MDTS and MPSMIN values. IOV_MAX is currently 1024 which 4k PRPs can exceed with 2MB transfers. Don't allow MDTS values that can exceed this, otherwise users risk seeing "internal error" status to their otherwise protocol compliant commands. Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Klaus Jensen <k.jensen@samsung.com> |
4 weeks ago | |
|---|---|---|
| .. | ||
| Kconfig | kconfig: Add NVME to s390x machines | 2 years ago |
| ctrl.c | hw/nvme: cap MDTS value for internal limitation | 4 weeks ago |
| dif.c | include: Rename sysemu/ -> system/ | 9 months ago |
| dif.h | hw/nvme: 64-bit pi support | 4 years ago |
| meson.build | hw/nvme: Add NVMe NGUID property | 2 years ago |
| nguid.c | qdev: Rename PropertyInfo member @name to @type | 6 months ago |
| ns.c | qom: Have class_init() take a const data argument | 5 months ago |
| nvme.h | hw/nvme: fix attachment of private namespaces | 5 months ago |
| subsys.c | hw/nvme: fix nvme hotplugging | 4 months ago |
| trace-events | hw/nvme: i/o cmd set independent namespace data structure | 10 months ago |
| trace.h |
…
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