[Bug 229167] [Hyper-V] [Jun 19, 2018] Recently FreeBSD VM panics during boot-up, especially with Mellanox VF configured
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Sat Jul 7 00:41:19 UTC 2018
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229167
--- Comment #14 from commit-hook at freebsd.org ---
A commit references this bug:
Author: dexuan
Date: Sat Jul 7 00:41:05 UTC 2018
New revision: 336054
URL: https://svnweb.freebsd.org/changeset/base/336054
Log:
hyperv: Fix boot-up after malloc() returns memory of NX by default now
FreeBSD VM can't boot up on Hyper-V after the recent malloc change in
r335068: Make UMA and malloc(9) return non-executable memory in most cases.
The hypercall page here must be executable.
Fix the boot-up issue by adding M_EXEC.
PR: 229167
Sponsored by: Microsoft
Changes:
head/sys/dev/hyperv/vmbus/hyperv.c
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