Messages in this thread | | | From | Pierre Morel <> | Subject | [PATCH v3 0/1] s390: vfio_ap: link the vfio_ap devices to the vfio_ap bus subsystem | Date | Thu, 21 Feb 2019 15:14:53 +0100 |
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The goal of this patch is to standardize the device-driver interface for the VFIO_AP ap_matrix_device to satisfy user-land tools working on hot-plug (UDEV/LIBVIRT).
Christian Borntraeger reported libvirt looping when a matrix device was available before the libvirt start.
Marc Hartmayer debugged this and circumvented this in libvirt: https://www.redhat.com/archives/libvir-list/2019-February/msg00837.html
Pierre Morel (1): s390: vfio_ap: link the vfio_ap devices to the vfio_ap bus subsystem
drivers/s390/crypto/vfio_ap_drv.c | 44 ++++++++++++++++++++++++++++------- drivers/s390/crypto/vfio_ap_ops.c | 4 ++-- drivers/s390/crypto/vfio_ap_private.h | 1 + 3 files changed, 38 insertions(+), 11 deletions(-)
-- 2.7.4
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