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Commit 7c20078a authored by Babu Moger's avatar Babu Moger Committed by Bjorn Helgaas
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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: default avatarShane Seymour <shane.seymour@hpe.com>
Tested-by: default avatarBabu Moger <babu.moger@oracle.com>
Signed-off-by: default avatarBabu Moger <babu.moger@oracle.com>
Signed-off-by: default avatarHannes Reinecke <hare@suse.de>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Cc: Alexander Duyck <alexander.duyck@gmail.com>
parent c521b014
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