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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 14:51:13 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 14:51:13 +0000 |
| commit | 225caa38269323af1bfc2daadff5ec8bd930747f (patch) | |
| tree | e0a5fefde9ee100ba6f32fb36de6707490e4164e /mailinglist/output_launchpad/1463463 | |
| parent | 904141bfb8d5385b75eb3b7afec1dcda89af65a7 (diff) | |
| download | emulator-bug-study-225caa38269323af1bfc2daadff5ec8bd930747f.tar.gz emulator-bug-study-225caa38269323af1bfc2daadff5ec8bd930747f.zip | |
add mailinglist scraper results
Diffstat (limited to 'mailinglist/output_launchpad/1463463')
| -rw-r--r-- | mailinglist/output_launchpad/1463463 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/mailinglist/output_launchpad/1463463 b/mailinglist/output_launchpad/1463463 new file mode 100644 index 00000000..126bbfac --- /dev/null +++ b/mailinglist/output_launchpad/1463463 @@ -0,0 +1,22 @@ +PCI devices on PCI to PCI bridges stopped being accessable from Xen with QEMU 2.3.0 + +The change set: + +commit 3996e85c1822e05c50250f8d2d1e57b6bea1229d +Author: Paul Durrant <email address hidden> +Date: Tue Jan 20 11:06:19 2015 +0000 + + Xen: Use the ioreq-server API when available +... + +Added calls to xen_map_pcidev() when available. However these call are only done at startup, not when the guest configures the PCI to PCI bridge. So Xen 4.5.0 (which has these) using a QEMU 2.3.0 or later can no longer access PCI devices that are not on a root bridge. + +Since Xen's tool stack does not know about PCI to PCI bridges, a config that shows this issue also requires the correct Linux kernel argument "pci=assign-busses" is used. + + + +Looking through old bug tickets... can you still reproduce this issue with the latest version of QEMU? Or could we close this ticket nowadays? + + +[Expired for QEMU because there has been no activity for 60 days.] + |