I’ve pretty much set everything up, in the middle of writing out a bash script for QEMU trying to work out dedicated nvme for passthrough inside it atm, lots of reading haha.
Do you know which IOMMU is the top NVME?
IOMMU Group 15 03:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:43d0] (rev 01)
IOMMU Group 15 03:00.1 SATA controller : Advanced Micro Devices, Inc. [AMD] Device [1022:43c8] (rev 01)
IOMMU Group 15 03:00.2 PCI bridge : Advanced Micro Devices, Inc. [AMD] Device [1022:43c6] (rev 01)
IOMMU Group 15 20:00.0 SATA controller : ASMedia Technology Inc. ASM1062 Serial ATA Controller [1b21:0612] (rev 02)
IOMMU Group 22 31:00.2 SATA controller : Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 51)
Got the GPU Pasing over, along with keyboard on kvm working fine. just having issues with qemu bash script and the nvme drive boot with a preinstalled windows 10 on it. I dont think im using the right controller for it.
Whats the easiest way to differentiate them?
–Edit found how to do that…
IOMMU Group 14 01:00.0 Non-Volatile memory controller : Micron/Crucial Technology Device [c0a9:2263] (rev 03)
[email protected]:~$ ls -l /sys/block/nvme0n1
lrwxrwxrwx 1 root root 0 Feb 18 00:19 /sys/block/nvme0n1 -> …/devices/pci0000:00/0000:00:01.1/0000:01:00.0/nvme/nvme0/nvme0n1
– Think on the right track, However hit a wall. Googling for answers now.
Getting this error:
QEMU 2.11.1 monitor - type ‘help’ for more information
(qemu) qemu-system-x86_64: AMD CPU doesn’t support hyperthreading. Please configure -smp options properly.
qemu-system-x86_64: -device vfio-pci,host=01:00.0: vfio error: 0000:01:00.0: failed to add PCI capability 0x11[0x50]@0xb0: table & pba overlap, or they don’t fit in BARs, or don’t align
So update, There is a bug with some NVME Controllers.
However, the above patch should fix it for anyone using the same NVME as I, which is a cheap Crucial P1 CT500P1SSD8. Just keeping this as a log/diary if others have same issues as I.
Or easier way to just buy a Samsung NVME lol. - Which is probably the method im going to take as this controller isnt that great supposedly. Going to pick up a Samsung instead of saving 10$