Date: Tue, 18 May 2021 16:16:50 +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-e5HodEyhiV@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 deltatux@kwokinator.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |deltatux@kwokinator.com --- Comment #5 from deltatux@kwokinator.com --- Just wanted to chime in that I have been experiencing the same issue as wel= l, it looks like this issue may be more widespread, I found someone writing ab= out this issue while trying to research a workaround for this problem: https://decomo.info/wiki/en/blog/2021/2021-05-02 I tried applying the workaround as suggested in this bug report by blacklis= ting virtio_random in rc.conf and it appears to be working, random_harvestq is no longer eating up 1 of my VM cores. However, I'm not sure what the impact is for blacklisting virtio_random... --=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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