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kernel/vfio: fix check for vfio extensions

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This commit is contained in:
Daniel Krebs 2018-03-26 14:59:52 +02:00
parent ce7e6b36d5
commit 192aa10627
1 changed files with 1 additions and 1 deletions
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2
fpga/lib/kernel/vfio.cpp
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@ -101,7 +101,7 @@ VfioContainer::VfioContainer()
/* Check available VFIO extensions (IOMMU types) */
extensions = 0;
for (int i = 1; i < VFIO_DMA_CC_IOMMU; i++) {
for (unsigned int i = VFIO_TYPE1_IOMMU; i <= VFIO_NOIOMMU_IOMMU; i++) {
int ret = ioctl(fd, VFIO_CHECK_EXTENSION, i);
if (ret < 0) {
logger->error("Failed to get VFIO extensions");