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| author | Babu Moger <babu.moger@oracle.com> | 2016-02-15 08:42:02 (GMT) |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-03-10 20:24:48 (GMT) |
| commit | 7c20078a8197389eead62399419fdc4f8ac4a8a3 (patch) | |
| tree | 5e1718ff3a476fca9ecd1a77f132a9f1d6fc3c92 /arch | |
| parent | c521b014cd51da94ae16c3decf1c407c3e0518f6 (diff) | |
| download | linux-7c20078a8197389eead62399419fdc4f8ac4a8a3.tar.xz | |
PCI: Prevent VPD access for buggy devices
On some devices, reading or writing VPD causes a system panic.
This can be easily reproduced by running "lspci -vvv" or
"cat /sys/bus/devices/XX../vpd".
Blacklist these devices so we don't access VPD data at all.
[bhelgaas: changelog, comment, drop pci/access.c changes]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=110681
Tested-by: Shane Seymour <shane.seymour@hpe.com>
Tested-by: Babu Moger <babu.moger@oracle.com>
Signed-off-by: Babu Moger <babu.moger@oracle.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Alexander Duyck <alexander.duyck@gmail.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions