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VFIO fixes 2019-07-02

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- Remove outdated comment (Fabiano Rosas)
 
  - Log MSI-X eventfd switch failure, fix Coverity issue (Eric Auger)
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Merge remote-tracking branch 'remotes/awilliam/tags/vfio-fixes-20190702.0' into staging

VFIO fixes 2019-07-02

 - Remove outdated comment (Fabiano Rosas)

 - Log MSI-X eventfd switch failure, fix Coverity issue (Eric Auger)

# gpg: Signature made Tue 02 Jul 2019 23:21:56 BST
# gpg:                using RSA key 239B9B6E3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" [full]
# gpg:                 aka "Alex Williamson <alex@shazbot.org>" [full]
# gpg:                 aka "Alex Williamson <alwillia@redhat.com>" [full]
# gpg:                 aka "Alex Williamson <alex.l.williamson@gmail.com>" [full]
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B  8A90 239B 9B6E 3BB0 8B22

* remotes/awilliam/tags/vfio-fixes-20190702.0:
  vfio/pci: Trace vfio_set_irq_signaling() failure in vfio_msix_vector_release()
  vfio-common.h: Remove inaccurate comment

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2019-07-04 13:05:14 +01:00
commit 5c6a9dbef9
2 changed files with 5 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
hw/vfio/pci.c
View File

@ -551,9 +551,12 @@ static void vfio_msix_vector_release(PCIDevice *pdev, unsigned int nr)
*/
if (vector->virq >= 0) {
int32_t fd = event_notifier_get_fd(&vector->interrupt);
Error *err = NULL;
vfio_set_irq_signaling(&vdev->vbasedev, VFIO_PCI_MSIX_IRQ_INDEX, nr,
VFIO_IRQ_SET_ACTION_TRIGGER, fd, NULL);
if (vfio_set_irq_signaling(&vdev->vbasedev, VFIO_PCI_MSIX_IRQ_INDEX, nr,
VFIO_IRQ_SET_ACTION_TRIGGER, fd, &err)) {
error_reportf_err(err, VFIO_MSG_PREFIX, vdev->vbasedev.name);
}
}
}

5
include/hw/vfio/vfio-common.h
View File

@ -74,11 +74,6 @@ typedef struct VFIOContainer {
int error;
bool initialized;
unsigned long pgsizes;
/*
* This assumes the host IOMMU can support only a single
* contiguous IOVA window. We may need to generalize that in
* future
*/
QLIST_HEAD(, VFIOGuestIOMMU) giommu_list;
QLIST_HEAD(, VFIOHostDMAWindow) hostwin_list;
QLIST_HEAD(, VFIOGroup) group_list;