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| author | Naveen Nagar <naveen.n1@samsung.com> | 2021-11-16 18:56:52 +0530 |
|---|---|---|
| committer | Klaus Jensen <k.jensen@samsung.com> | 2022-03-03 09:30:21 +0100 |
| commit | 44219b6029fc52d5e967a963be91a9cf33f9f185 (patch) | |
| tree | cbe9fe03c7cad144ed411a2a529d45b3921a4f21 /include/qemu/main-loop.h | |
| parent | ac0b34c58d0de09ce692af0a6c9a00a4eed0f3cd (diff) | |
| download | focaccia-qemu-44219b6029fc52d5e967a963be91a9cf33f9f185.tar.gz focaccia-qemu-44219b6029fc52d5e967a963be91a9cf33f9f185.zip | |
hw/nvme: 64-bit pi support
This adds support for one possible new protection information format introduced in TP4068 (and integrated in NVMe 2.0): the 64-bit CRC guard and 48-bit reference tag. This version does not support storage tags. Like the CRC16 support already present, this uses a software implementation of CRC64 (so it is naturally pretty slow). But its good enough for verification purposes. This may go nicely hand-in-hand with the support that Keith submitted for the Linux kernel[1]. [1]: https://lore.kernel.org/linux-nvme/20220126165214.GA1782352@dhcp-10-100-145-180.wdc.com/T/ Reviewed-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Naveen Nagar <naveen.n1@samsung.com> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Diffstat (limited to 'include/qemu/main-loop.h')
0 files changed, 0 insertions, 0 deletions