Re: [PATCH v11 1/1] vfio/nvgpu: Add vfio pci variant module for grace hopper

Bagas Sanjaya
2023-10-08T00:07:22Z

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On Sun, Oct 08, 2023 at 01:52:54AM +0530, ankita@nvidia.com wrote:
> PCI BAR are aligned to the power-of-2, but the actual memory on the
> device may not. A read or write access to the physical address from the
> last device PFN up to the next power-of-2 aligned physical address
> results in reading ~0 and dropped writes.
>

Reading garbage or padding in that case?

Confused...

--
An old man doll... just what I always wanted! - Clara

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