summary refs log tree commit diff stats
path: root/results/classifier/zero-shot/108/other/2722
diff options
context:
space:
mode:
authorChristian Krinitsin <mail@krinitsin.com>2025-07-03 19:39:53 +0200
committerChristian Krinitsin <mail@krinitsin.com>2025-07-03 19:39:53 +0200
commitdee4dcba78baf712cab403d47d9db319ab7f95d6 (patch)
tree418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/zero-shot/108/other/2722
parent4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff)
downloadqemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz
qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip
restructure results
Diffstat (limited to 'results/classifier/zero-shot/108/other/2722')
-rw-r--r--results/classifier/zero-shot/108/other/272263
1 files changed, 63 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/108/other/2722 b/results/classifier/zero-shot/108/other/2722
new file mode 100644
index 000000000..61d88afdc
--- /dev/null
+++ b/results/classifier/zero-shot/108/other/2722
@@ -0,0 +1,63 @@
+graphic: 0.884
+semantic: 0.869
+vnc: 0.867
+permissions: 0.866
+other: 0.854
+device: 0.846
+debug: 0.841
+boot: 0.835
+PID: 0.829
+performance: 0.826
+socket: 0.782
+network: 0.775
+files: 0.774
+KVM: 0.757
+
+TLB Invalidation time out on i915 SR-IOV passthrough
+Description of problem:
+Hello,
+
+I tried to use SR-IOV on i915 driver freshly available on the [LTS intel kernel](https://github.com/intel/linux-intel-lts) with this [kernel version ](https://github.com/intel/linux-intel-lts/tree/lts-v6.6.34-linux-240626T131354Z) for pci passthrough purpose.
+After setting up SR-IOV (kernel compilation, kernel cmdline, vfio-pci driver attribution to the new pci..)
+ I've got my two new pci.
+
+```
+00:02.0 VGA compatible controller: Intel Corporation Alder Lake-P Integrated Graphics Controller (rev 0c)
+DeviceName: Onboard IGD
+
+Subsystem: Hewlett-Packard Company Alder Lake-P Integrated Graphics Controller
+Kernel driver in use: i915
+
+00:02.1 VGA compatible controller: Intel Corporation Alder Lake-P Integrated Graphics Controller (rev 0c)
+Subsystem: Hewlett-Packard Company Alder Lake-P Integrated Graphics Controller
+Kernel driver in use: vfio-pci
+
+00:02.2 VGA compatible controller: Intel Corporation Alder Lake-P Integrated Graphics Controller (rev 0c)
+Subsystem: Hewlett-Packard Company Alder Lake-P Integrated Graphics Controller
+Kernel driver in use: vfio-pci
+```
+I gave one of those pci to my VM with this qemu cmdline:
+```
+-cpu host,migratable=on,hv-time,hv-relaxed,hv-vapic,hv-spinlocks=0x1fff,hv-passthrough,hv-vendor-id=IrisXE
+...
+-device vfio-pci-nohotplug,host=0000:00:02.1,id=hostdev0,bus=pci.4,addr=0x0
+```
+Sometimes it working properly when I start the qemu cmdline but most of the time I've got those kernel errors and a GPU hang:
+```
+    kernel [ 2252.208134] i915 0000:00:02.0: [drm] ERROR GT0: GUC: TLB invalidation response timed out for seqno 9679
+    kernel [ 2252.208134] i915 0000:00:02.0: [drm] ERROR GT0: GUC: TLB invalidation response timed out for seqno 9679
+    kernel i915 0000:00:02.0: [drm] ERROR GT0: GUC: TLB invalidation response timed out for seqno 9679
+    kernel i915 0000:00:02.0: [drm] ERROR GT0: GUC: TLB invalidation response timed out for seqno 9679
+    ....
+    kernel Fence expiration time out i915-0000:00:02.0:renderThread22381:6e0!
+    kernel i915 0000:00:02.0: [drm] GT0: GuC firmware i915/adlp_guc_70.bin version 70.13.1
+    kernel i915 0000:00:02.0: [drm] GT0: HuC firmware i915/tgl_huc.bin version 7.9.3
+    kernel i915 0000:00:02.0: [drm] GT0: HuC: authenticated for all workloads
+    kernel i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
+    kernel i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
+    kernel [ 2730.991019] i915 0000:00:02.0: [drm] GPU HANG: ecode 12:1:85dfbfff, in renderThread [22381]
+    kernel [ 2730.991084] i915 0000:00:02.0: [drm] renderThread22381 context reset due to GPU hang
+```
+It mostly appears when Qemu is starting..
+
+Any help would be appreciate, thanks a lot