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authorChristian Krinitsin <mail@krinitsin.com>2025-07-03 07:27:52 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-07-03 07:27:52 +0000
commitd0c85e36e4de67af628d54e9ab577cc3fad7796a (patch)
treef8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/device/2898
parent7f4364274750eb8cb39a3e7493132fca1c01232e (diff)
downloademulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz
emulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/device/2898')
-rw-r--r--results/classifier/gemma3:12b/device/2898116
1 files changed, 116 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/device/2898 b/results/classifier/gemma3:12b/device/2898
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+++ b/results/classifier/gemma3:12b/device/2898
@@ -0,0 +1,116 @@
+
+-M virt,dumpdtb is missing information from the device tree
+Description of problem:
+dumpdtb no longer produces a device tree with the full system described.
+
+
+```
+$ dtc -I dtb -O dts test.dtb
+<stdout>: Warning (unit_address_vs_reg): /soc/pci@30000000: node has a unit name, but no reg or ranges property
+<stdout>: Warning (simple_bus_reg): /soc/pci@30000000: missing or empty reg/ranges property
+/dts-v1/;
+
+/ {
+ #address-cells = <0x02>;
+ #size-cells = <0x02>;
+ compatible = "riscv-virtio";
+ model = "riscv-virtio,qemu";
+
+ pmu {
+ riscv,event-to-mhpmcounters = <0x01 0x01 0x7fff9 0x02 0x02 0x7fffc 0x10019 0x10019 0x7fff8 0x1001b 0x1001b 0x7fff8 0x10021 0x10021 0x7fff8>;
+ compatible = "riscv,pmu";
+ };
+
+ fw-cfg@10100000 {
+ dma-coherent;
+ reg = <0x00 0x10100000 0x00 0x18>;
+ compatible = "qemu,fw-cfg-mmio";
+ };
+
+ flash@20000000 {
+ bank-width = <0x04>;
+ reg = <0x00 0x20000000 0x00 0x2000000 0x00 0x22000000 0x00 0x2000000>;
+ compatible = "cfi-flash";
+ };
+
+ aliases {
+ };
+
+ chosen {
+ rng-seed = <0xd4266784 0xc7a7c66f 0xd5b7347d 0x862188f3 0x78065a8e 0xebdedae5 0xd77c47b0 0x34d31eff>;
+ };
+
+ soc {
+ #address-cells = <0x02>;
+ #size-cells = <0x02>;
+ compatible = "simple-bus";
+ ranges;
+
+ pci@30000000 {
+ };
+ };
+};
+```
+Steps to reproduce:
+1. qemu-system-riscv64 -machine virt,dumpdtb=test.dtb
+2. dtc -I dtb -O dts test.dtb
+Additional information:
+The regression was introduced in https://gitlab.com/qemu-project/qemu/-/commit/8fd2518ef2f8d. If this commit is reverted, the expected behavior returns.
+
+```
+dtc -I dtb -O dts test.dtb | grep "@"
+ platform-bus@4000000 {
+ memory@80000000 {
+ cpu@0 {
+ fw-cfg@10100000 {
+ flash@20000000 {
+ serial0 = "/soc/serial@10000000";
+ stdout-path = "/soc/serial@10000000";
+ rtc@101000 {
+ serial@10000000 {
+ clock-frequency = "", "8@";
+ test@100000 {
+ virtio_mmio@10008000 {
+ virtio_mmio@10007000 {
+ virtio_mmio@10006000 {
+ virtio_mmio@10005000 {
+ virtio_mmio@10004000 {
+ virtio_mmio@10003000 {
+ virtio_mmio@10002000 {
+ virtio_mmio@10001000 {
+ plic@c000000 {
+ clint@2000000 {
+ pci@30000000 {
+```
+
+Other machines are affected to a lesser degree. The arm virt machine:
+
+qemu-system-arm -machine virt,dumpdtb=test.dtb
+```
+@@ -8,28 +8,6 @@
+ #address-cells = <0x02>;
+ compatible = "linux,dummy-virt";
+
+- psci {
+- migrate = <0x84000005>;
+- cpu_on = <0x84000003>;
+- cpu_off = <0x84000002>;
+- cpu_suspend = <0x84000001>;
+- method = "hvc";
+- compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
+- };
+-
+- memory@40000000 {
+- reg = <0x00 0x40000000 0x00 0x8000000>;
+- device_type = "memory";
+- };
+-
+- platform-bus@c000000 {
+- interrupt-parent = <0x8002>;
+- ranges = <0x00 0x00 0xc000000 0x2000000>;
+- #address-cells = <0x01>;
+- #size-cells = <0x01>;
+- compatible = "qemu,platform", "simple-bus";
+- };
+-
+```