January 31, 20179 yr To enable VT-d in your system, Reboot your server and go into the BIOS by pressing F9. Go to "Advanced options > Processor Options" and enable these two sub-options: "No-Execute Memory Protection" and "Intel® Virtualization Technology" source: https://communities.vmware.com/thread/457986?start=0&tstart=0
January 31, 20179 yr also a 50/50 chance you'll have issues with MSI interrupts and need to enable allowing unsafe interrupts in the Syslinux Configuration.
January 31, 20179 yr Author i all ready done that and still have IOMMU: Disabled To enable VT-d in your system, Reboot your server and go into the BIOS by pressing F9. Go to "Advanced options > Processor Options" and enable these two sub-options: "No-Execute Memory Protection" and "Intel® Virtualization Technology" source: https://communities.vmware.com/thread/457986?start=0&tstart=0
January 31, 20179 yr Author How to enable allowing unsafe interrupts in the Syslinux Configuration ? also a 50/50 chance you'll have issues with MSI interrupts and need to enable allowing unsafe interrupts in the Syslinux Configuration.
January 31, 20179 yr IF you find you need to, then add the following to your syslinux.cfg file append vfio_iommu_type1.allow_unsafe_interrupts=1 initrd=/bzroot
January 31, 20179 yr i all ready done that and still have IOMMU: Disabled To enable VT-d in your system, Reboot your server and go into the BIOS by pressing F9. Go to "Advanced options > Processor Options" and enable these two sub-options: "No-Execute Memory Protection" and "Intel® Virtualization Technology" source: https://communities.vmware.com/thread/457986?start=0&tstart=0 Does your CPU support vt-d?
January 31, 20179 yr Author i guest yes my cpu is a Intel Xeon Processor L5420 Does your CPU support vt-d?
January 31, 20179 yr It's possible this was the era before vt-d support was CPU based, and chipset based instead.
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