hyperv/hn: Allocate bufrings in attach DEVMETHOD.
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Authored by sepherosa_gmail.com on Sep 20 2016, 6:07 AM.

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howard0su_gmail.com
honzhan_microsoft.com
decui_microsoft.com
delphij
royger

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rS306073: hyperv/hn: Allocate bufrings in attach DEVMETHOD.

Summary

So that reinitialization, e.g. MTU change, will not fail when the system
memory is excessively fragmented.

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sepherosa_gmail.com updated this revision to Diff 20518.Sep 20 2016, 6:07 AM

sepherosa_gmail.com retitled this revision from to hyperv/hn: Allocate bufrings in attach DEVMETHOD..

sepherosa_gmail.com updated this object.

sepherosa_gmail.com edited the test plan for this revision. (Show Details)

sepherosa_gmail.com added reviewers: delphij, royger, decui_microsoft.com, honzhan_microsoft.com, howard0su_gmail.com.

Closed by commit rS306073: hyperv/hn: Allocate bufrings in attach DEVMETHOD. (authored by sephe). · Explain WhySep 21 2016, 6:27 AM

This revision was automatically updated to reflect the committed changes.

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Changeset List

Path

Size

sys/

dev/

hyperv/

netvsc/

hv_net_vsc.h

3 lines

hv_netvsc_drv_freebsd.c

27 lines

Diff 20518

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sys/dev/hyperv/netvsc/hv_net_vsc.h