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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:07 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:17 +0200 |
| commit | 9260319e7411ff8281700a532caa436f40120ec4 (patch) | |
| tree | 2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues_text/target_i386/host_missing/accel_missing/2530 | |
| parent | 225caa38269323af1bfc2daadff5ec8bd930747f (diff) | |
| download | qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.tar.gz qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.zip | |
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Diffstat (limited to 'gitlab/issues_text/target_i386/host_missing/accel_missing/2530')
| -rw-r--r-- | gitlab/issues_text/target_i386/host_missing/accel_missing/2530 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_i386/host_missing/accel_missing/2530 b/gitlab/issues_text/target_i386/host_missing/accel_missing/2530 new file mode 100644 index 000000000..6379633d9 --- /dev/null +++ b/gitlab/issues_text/target_i386/host_missing/accel_missing/2530 @@ -0,0 +1,17 @@ +Duplicate ACPI _SUN +Description of problem: +ACPI _SUN is `the slot-unique ID number for a slot`, but qemu uses `PCI_SLOT()` which is definitely not unique +https://gitlab.com/qemu-project/qemu/-/blob/407f9a4b121eb65166375c410e14d7b704bc1106/hw/i386/acpi-build.c#L524 +Steps to reproduce: +1. Create a linux VM with 2 virtio NICs +2. Look at the ACPI _SUN of the virtio-pci devices (firmware_node/sun) + +Both virtio-pci devices have _SUN == 0 +``` +# +Additional information: +In systemd we recently introduced code to use firmware_node/sun information for NIC naming +https://github.com/systemd/systemd/commit/0a4ecc54cb9f2d3418b970c51bfadb69c34ae9eb + +but having duplicate _SUN is of course problematic +https://github.com/systemd/systemd/issues/34082 |