Tom d1e7b69004 Kernel: Fix NVMe register access ...

We need to use the volatile keyword when mapping the device registers,
or the compiler may optimize access, which lead to this QEMU error:

pci_nvme_ub_mmiord_toosmall in nvme_mmio_read: MMIO read smaller than
32-bits, offset=0x0

2022-01-01 21:05:44 +00:00

7.3 KiB

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