Date: Wed, 14 Apr 2021 11:50:30 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 254513] virtio_random: random_harvestq spinning on a CPU with Q35 virtio random device Message-ID: <bug-254513-27103-y5unmDzDBC@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-254513-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-254513-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D254513 Evilham <contact@evilham.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |contact@evilham.com --- Comment #2 from Evilham <contact@evilham.com> --- \o Hello, just wanted to bump this a bit and provide some more information: This is happening in 13.0-RELEASE also virtualised under kvm/qemu, which I didn't catch until now due to only having tested on hardware. With CPU being busy with rand_harvestq, things were incredibly slow, so, as= a non-reboot work around, I did: mv /boot/kernel/virtio_random.ko{,.disabled} kldunload virtio_random (Mina's suggestion is better as it survives a reboot) Which actually allows me to use the VM meanwhile. --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=
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