diff options
| author | Halil Pasic | 2023-02-09 00:00:22 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-03-10 09:33:02 +0100 |
| commit | 19e29653c83254211732294d1e3b2b74fcac74d5 (patch) | |
| tree | c3a3b779a03ea99cef674cd21b912989e10c6c41 /scripts | |
| parent | 8f36f6e5770e059d321e06318b35a2256e042ddb (diff) | |
s390: vfio-ap: tighten the NIB validity check
[ Upstream commit a64a6d23874c574d30a9816124b2dc37467f3811 ]
The NIB is architecturally invalid if the address designates a
storage location that is not installed or if it is zero.
Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Reported-by: Janosch Frank <frankja@linux.ibm.com>
Fixes: ec89b55e3bce ("s390: ap: implement PAPQ AQIC interception in kernel")
Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions