Alexey Kardashevskiy 517ad4ae8a vfio/spapr_tce: Get rid of possible infinite loop ...

As a part of cleanup, the SPAPR TCE IOMMU subdriver releases preregistered
memory. If there is a bug in memory release, the loop in
tce_iommu_release() becomes infinite; this actually happened to me.

This makes the loop finite and prints a warning on every failure to make
the code more bug prone.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2018-12-20 22:59:03 +11:00

..

mdev

vfio/mdev: Re-order sysfs attribute creation

2018-06-08 10:24:30 -06:00

pci

vfio/pci: Mask buggy SR-IOV VF INTx support

2018-09-25 13:01:27 -06:00

platform

vfio: platform: Fix using devices in PM Domains

2018-06-08 10:24:37 -06:00

Kconfig

drivers/vfio: Allow type-1 IOMMU instantiation with all ARM/ARM64 IOMMUs

2018-09-25 13:01:28 -06:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

vfio_iommu_spapr_tce.c

vfio/spapr_tce: Get rid of possible infinite loop

2018-12-20 22:59:03 +11:00

vfio_iommu_type1.c

vfio: Mark expected switch fall-throughs

2018-08-06 12:22:54 -06:00

vfio_spapr_eeh.c

…

vfio.c

vfio: use match_string() helper

2018-06-08 10:24:33 -06:00

virqfd.c

fs: add new vfs_poll and file_can_poll helpers

2018-05-26 09:16:44 +02:00