Blame SOURCES/dpdk-dev-vfio-eventfd-should-be-non-block-and-not-inherited.patch
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diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
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index aea1fb1..426953a 100644
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--- a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
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+++ b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
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@@ -294,7 +294,7 @@ pci_vfio_setup_interrupts(struct rte_pci_device *dev, int vfio_dev_fd)
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}
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/* set up an eventfd for interrupts */
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- fd = eventfd(0, 0);
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+ fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
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if (fd < 0) {
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RTE_LOG(ERR, EAL, " cannot set up eventfd, "
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"error %i (%s)\n", errno, strerror(errno));
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