K 10
svn:author
V 6
dexuan
K 8
svn:date
V 27
2018-07-07T00:41:04.627186Z
K 7
svn:log
V 340
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

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