On 12-Jul-18 4:08 AM, Takeshi Yoshimura wrote:
The workaround of BAR0 mapping does not work if BAR0 area is smaller
than page size (64KB in ppc). In addition, we no longer need the
workaround in recent Linux because VFIO allows MSIX mapping (*).
This fix is just to skip the workaround if BAR0 is
The workaround of BAR0 mapping does not work if BAR0 area is smaller
than page size (64KB in ppc). In addition, we no longer need the
workaround in recent Linux because VFIO allows MSIX mapping (*).
This fix is just to skip the workaround if BAR0 is smarller than a page.
(*): "vfio-pci: Allow mapp
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