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![]() Bypass the IGD initialization when -ENODEV returns, that should be the case if opregion is not available for IGD or within discrete graphics device's option ROM, or host/lpc bridge is not found. Then use of -ENODEV here means no special device resources found which needs special care for VFIO, but we still allow other normal device resource access. Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Xiong Zhang <xiong.y.zhang@intel.com> Cc: Hang Yuan <hang.yuan@linux.intel.com> Cc: Stuart Summers <stuart.summers@intel.com> Signed-off-by: Fred Gao <fred.gao@intel.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> |
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.. | ||
Kconfig | ||
Makefile | ||
trace.h | ||
vfio_pci.c | ||
vfio_pci_config.c | ||
vfio_pci_igd.c | ||
vfio_pci_intrs.c | ||
vfio_pci_nvlink2.c | ||
vfio_pci_private.h | ||
vfio_pci_rdwr.c | ||
vfio_pci_zdev.c |