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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2020-11-03 03:07:28 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2020-11-03 19:06:22 +0000 |
| commit | 3d87c2d9435a4c71d588a770a8a34382c1afa9c1 (patch) | |
| tree | d128561d80d1cb41e99e79aca60415c4476b7315 /util/readline.c | |
| parent | a4bc212add9bd9d7a7baaa095f875d9212eb1fc9 (diff) | |
| download | qemu-3d87c2d9435a4c71d588a770a8a34382c1afa9c1.zip qemu-3d87c2d9435a4c71d588a770a8a34382c1afa9c1.tar.gz qemu-3d87c2d9435a4c71d588a770a8a34382c1afa9c1.tar.bz2 | |
util/vfio-helpers: Trace PCI I/O config accesses
We sometime get kernel panic with some devices on Aarch64
hosts. Alex Williamson suggests it might be broken PCIe
root complex. Add trace event to record the latest I/O
access before crashing. In case, assert our accesses are
aligned.
Reviewed-by: Fam Zheng <fam@euphon.net>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20201103020733.2303148-3-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Diffstat (limited to 'util/readline.c')
0 files changed, 0 insertions, 0 deletions