* Alex Williamson ([email protected]) wrote:
> When supported by the host kernel, we can use read/write on the
> PCI sysfs resource file for I/O port regions.  This allows us to
> avoid raw in/out commands and works with deprivileged guests via
> libvirt.  For uid 0 callers, we use in/out directly to avoid any
> compatibility issues.

won't uid 0 test will fail if libvirt launches qemu with user set to
root (capabilities still get dropped)?

thanks,
-chris
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