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OvmfPkg, ArmVirtPkg: Fix unable to build with -D NETWORK_ENABLE=0 #6087

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merged 4 commits into from
Sep 12, 2024

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mikebeaton
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@mikebeaton mikebeaton commented Aug 21, 2024

Description

This PR fixes https://bugzilla.tianocore.org/show_bug.cgi?id=4829 , namely the issue that Intel OvmfPkg platforms can no longer be built with -D NETWORK_ENABLE=0 after 7f17a15 . In addition it fixes the same issue in non-Intel OvmfPkg platforms and ArmVirtPkg platforms, even though the issue in those other platforms is masked until #6092 is applied.

  • Breaking change? NO
  • Impacts security? NO
  • Includes tests? NO
    • Perhaps ideally this would update the CI to build all these platforms also with -D NETWORK_ENABLE=0, but I have not (at least so far) done this. (Note that everything built in CI with -D NETWORK_ENABLE=1 (default) (which is some but I am not sure if all of the platforms I have changed) still passes.)

How This Was Tested

Confirm that after these changes Intel OvmfPkg variants build and run without network support, when compiled with -D NETWORK_ENABLE=0. Confirm that when paired with #6092 the other affected packages build correctly with -D NETWORK_ENABLE=0. Confirm that everything still builds and runs successfully in CI.

Integration Instructions

Paired PR #6092 addresses the issue discovered while preparing this, namely that other OvmfPkg platforms and ArmVirtPkg platforms are only not showing this same issue because it is masked in those cases by the fact that those packages are still incorrectly including some NetworkPkg components when they should be disabled.

@mdkinney
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Please change the title so it describes the change being made. The link to the bugzilla can go into the PR description and the commit message

@mikebeaton
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Please change the title so it describes the change being made. The link to the bugzilla can go into the PR description and the commit message

I can happily do that.

Looking at the various .dsc packages this PR changes, not all of them complain even when built without this fix. I was still investigating that, hence the initial preliminary status of the PR.

It turns out that the packages showing that behaviour include bits of NetworkPkg even when NETWORK_ENABLE is FALSE. They probably shouldn't, and if they'd didn't they would need this fix, but I think that's a place for possible future useful work, not a problem with this patch.

While I briefly have the floor, can I ask another quick question: I've put a few previous PRs to edk2 here on GitHub and had zero response - hence I really was just expecting to check the CI, and not see any other feedback! I do, sometimes (!), get a response to email patches sent to the edk2-devel list, and was expecting to need to send this patch there, once I was happy with it. Has there been any change in process recently, making it so that GitHub PRs are now allowed as well as (or even preferred instead of) email list patches? Thanks in advance, and apologies for missing whatever announcements I may have missed, about this.

@kraxel
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kraxel commented Aug 22, 2024

Yes, edk2 has switched to a PR-based workflow. So please fill title + description etc. Or create them as 'draft' PRs if all you want is run CI.

@mikebeaton mikebeaton force-pushed the OvmfPkgPcd branch 2 times, most recently from ffa225d to a276474 Compare August 22, 2024 10:52
@mikebeaton mikebeaton changed the title OvmfPkg: Address https://bugzilla.tianocore.org/show_bug.cgi?id=4829 OvmfPkg: Fix 7f17a15 (2024/02/22) breaks building OVMF with -D NETWORK_ENABLE=0 Aug 22, 2024
@mikebeaton
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Updated.

mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Aug 22, 2024
…t are disabled

Avoid including some network components when most are disabled with -D NETWORK_ENABLE=0

This issue showed up when addressing https://bugzilla.tianocore.org/show_bug.cgi?id=4829 in tianocore#6087  .

Commit 7f17a15 partially applies
this change; this rolls it out to other places where it applies.

Signed-off-by: Mike Beaton [email protected]
@mikebeaton mikebeaton marked this pull request as draft August 22, 2024 21:41
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Aug 22, 2024
…ETWORK_ENABLE=0

This issue showed up when addressing https://bugzilla.tianocore.org/show_bug.cgi?id=4829 in tianocore#6087  .

Commit 7f17a15 partially applies
this change; this rolls it out to other places where it applies.

Signed-off-by: Mike Beaton [email protected]
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Aug 22, 2024
…ABLE=0

This issue showed up when addressing https://bugzilla.tianocore.org/show_bug.cgi?id=4829 in tianocore#6087  .

Commit 7f17a15 partially applies
this change; this rolls it out to other places where it applies.

Signed-off-by: Mike Beaton [email protected]
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Aug 22, 2024
…ABLE=0

This issue showed up when addressing https://bugzilla.tianocore.org/show_bug.cgi?id=4829 in tianocore#6087  .

Commit 7f17a15 partially applies
this change; this rolls it out to other places where it applies.

Signed-off-by: Mike Beaton [email protected]
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Aug 22, 2024
…ABLE=0

This issue showed up when addressing https://bugzilla.tianocore.org/show_bug.cgi?id=4829 in tianocore#6087  .

Commit 7f17a15 partially applies
this change; this rolls it out to other places where it applies.

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Aug 23, 2024
…ABLE=0

This issue showed up when addressing https://bugzilla.tianocore.org/show_bug.cgi?id=4829 in tianocore#6087  .

Various OvmfPkg and ArmVirtPkg platforms include
some residual NetworkPkg components when compiled
with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg
components to be disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
component, and commit
7f17a15 completed it.

This commit rolls these changes out to the other
packages where they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
@leiflindholm
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Is this PR waiting for anything?

@ardbiesheuvel
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Is this PR waiting for anything?

On the review of a NetworkPkg maintainer afaict.

@leiflindholm
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Is this PR waiting for anything?

On the review of a NetworkPkg maintainer afaict.

@SaloniKasbekar @Zclarkwilliams ?

@mikebeaton
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mikebeaton commented Sep 11, 2024

Apologies I asked @SaloniKasbekar and @weltling for re-review after they had already approved, after realising that the issue applied in LoongArchVirtQemu and updating the PR to apply fix there too - with hindsight I should probably have left their green ticks as they were!

EDIT: And I managed to post this comment exactly as @SaloniKasbekar was re-approving anyway. :-/ Many thanks!

mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 11, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

As part of a sequence of three commits to address this, this commit to
NetworkPkg is not strictly necessary in order to ensure that no NetworkPkg
components are included, but it does make it easier to confirm this, by
ensuring that no NetworkPkg .inf files are even accessed when building
with -D NETWORK_ENABLE=0. (For example with this commit, but not without
it, we can destructively rename all instances of the string
"NetworkPkg.dec" in the entire project, and confirm that we can stil build
with -D NETWORK_ENABLE=0.)

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 11, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
component, and commit
7f17a15 completed it.

This commit rolls these changes out to the remaining OvmfPkg platforms
where they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 11, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
component, and commit
7f17a15 completed it.

This commit rolls these changes out to the ArmVirtPkg platforms where
they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 12, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

As part of a sequence of three commits to address this, this commit to
NetworkPkg is not strictly necessary in order to ensure that no NetworkPkg
components are included, but it does make it easier to confirm this, by
ensuring that no NetworkPkg .inf files are even accessed when building
with -D NETWORK_ENABLE=0. (For example with this commit, but not without
it, we can destructively rename all instances of the string
"NetworkPkg.dec" in the entire project, and confirm that we can still
build with -D NETWORK_ENABLE=0.)

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 12, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
component, and commit
7f17a15 completed it.

This commit rolls these changes out to the remaining OvmfPkg platforms
where they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 12, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
components, and commit
7f17a15 completed it.

This commit rolls these changes out to the remaining OvmfPkg platforms
where they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 12, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
components, and commit
7f17a15 completed it.

This commit rolls these changes out to the ArmVirtPkg platforms where
they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
@ardbiesheuvel ardbiesheuvel added the push Auto push patch series in PR if all checks pass label Sep 12, 2024
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 12, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
components, and commit
7f17a15 completed it.

This commit rolls these changes out to the remaining OvmfPkg platforms
where they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>

ArmVirtPkg: Include no network components with -D NETWORK_ENABLE=0

This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
components, and commit
7f17a15 completed it.

This commit rolls these changes out to the ArmVirtPkg platforms where
they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>

OvmfPkg: Use OvmfPkg/Include/*/Shell*.inc throughout

While fixing (tianocore#6092) the
fact that some OvmfPkg and ArmVirtPkg platforms included residual
NetworkPkg components even when compiled with -D NETWORK_ENABLE=0,
it was noted that OvmfPkg/Include/*/Shell*.inc files which already
applied this fix logic are available and already used in some
OvmfPkg platforms.

This commit applies these files consistently within OvmfPkg.

This has the side effects that:

 - Some platforms now include one or more of HttpDynamicCommand,
   VariablePolicyDynamicCommand and LinuxInitrdDynamicShellCommand
   when they previously did not
 - Whether the UEFI Shell is included (by ShellDxe.fdf.inc) depends
   on whether Secure Boot is enabled (on those platforms which support
   enabling secure boot)

To address the second issue, in this commit we add ShellDefines.dsc.inc,
which defaults BUILD_SHELL to FALSE when SECURE_BOOT_ENABLE is TRUE and
vice versa, and then modify ShellDxe.fdf.inc so that it conditionally
includes shell components only depending on BUILD_SHELL. We additionally
enable UEFI Shell in the CI matrix for those tests which rely on
UEFI Shell being present with Secure Boot enabled.

Signed-off-by: Mike Beaton <[email protected]>
https://bugzilla.tianocore.org/show_bug.cgi?id=4829

7f17a15 (2024/02/22)
"OvmfPkg: Shell*.inc: allow building without network support"
breaks building OVMF with `-D NETWORK_ENABLE=0`.

Before this commit we could build OVMF e.g. with the following
command in the OvmfPkg directory:

./build.sh -D NETWORK_ENABLE=0

After the commit the same command fails early with:

/home/user/OpenSource/edk2/OvmfPkg/OvmfPkgX64.dsc(15):
error F001: Pcd (gEfiNetworkPkgTokenSpaceGuid.PcdAllowHttpConnections)
defined in DSC is not declared in DEC files referenced in INF files in
FDF. Arch: ['X64']

This commit conditionally removes the undefined Pcd reference in
NetworkPkg which is part of this issue.

Similar changes are needed in separate commits for
OvmfPkg (and for ArmVirtPkg, since the issue also
exists there, although masked by another issue).

Signed-off-by: Mike Beaton <[email protected]>
https://bugzilla.tianocore.org/show_bug.cgi?id=4829

7f17a15 (2024/02/22)
"OvmfPkg: Shell*.inc: allow building without network support"
breaks building OVMF with `-D NETWORK_ENABLE=0`.

Before this commit we could build OVMF e.g. with the following
command in the OvmfPkg directory:

./build.sh -D NETWORK_ENABLE=0

After the commit the same command fails early with:

/home/user/OpenSource/edk2/OvmfPkg/OvmfPkgX64.dsc(15):
error F001: Pcd (gEfiNetworkPkgTokenSpaceGuid.PcdAllowHttpConnections)
defined in DSC is not declared in DEC files referenced in INF files in
FDF. Arch: ['X64']

The problem applies in Intel OvmfPkg platforms.
Additionally, it applies in various other OvmfPkg
platforms, but is masked buy another issue; namely
that these platforms incorrectly still include some
network packages when most are disabled.
(A fix for that issue has previously been
made, in OvmfPkg Intel platforms only, by
d933ec1 followed by
7f17a15 .)

This commit conditionally removes the undefined Pcd references
in all OvmfPkg platforms which are now affected by this
issue, and in all those which would be affected as and
when the other issue mentioned above is fixed.

Signed-off-by: Mike Beaton <[email protected]>
https://bugzilla.tianocore.org/show_bug.cgi?id=4829

7f17a15 (2024/02/22)
"OvmfPkg: Shell*.inc: allow building without network support"
breaks building OVMF with `-D NETWORK_ENABLE=0`.

Before this commit we could build OVMF e.g. with the following
command in the OvmfPkg directory:

./build.sh -D NETWORK_ENABLE=0

After the commit the same command fails early with:

/home/user/OpenSource/edk2/OvmfPkg/OvmfPkgX64.dsc(15):
error F001: Pcd (gEfiNetworkPkgTokenSpaceGuid.PcdAllowHttpConnections)
defined in DSC is not declared in DEC files referenced in INF files in
FDF. Arch: ['X64']

This problem also applies in the ArmVirtPkg
platforms which are modified here, but is currently
masked by another issue, namely that these platforms
incorrectly still include some network packages when
most are disabled. (A fix for this was previously applied,
for OvmfPkg Intel platforms only, by
d933ec1 followed by
7f17a15 .)

This commit was created at the same time as the
commits resolving this issue in NetworkPkg and
OvmfPkg. It makes conditional the Pcd references
in ArmVirtPkg platforms which will become references to
undefined Pcds as and when the other issue mentioned
above is fixed.

Signed-off-by: Mike Beaton <[email protected]>
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WARNING: Cannot add some reviewers: A user specified as a reviewer for this PR is not a collaborator of the repository. Please add them as a collaborator to the repository so they can be requested in the future.

Non-collaborators requested:

Attn Admins:


Admin Instructions:

  • Add the non-collaborators as collaborators to the appropriate team(s) listed in teams
  • If they are no longer needed as reviewers, remove them from Maintainers.txt

@tianocore-assign-reviewers
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WARNING: Cannot add some reviewers: A user specified as a reviewer for this PR is not a collaborator of the repository. Please add them as a collaborator to the repository so they can be requested in the future.

Non-collaborators requested:

Attn Admins:


Admin Instructions:

  • Add the non-collaborators as collaborators to the appropriate team(s) listed in teams
  • If they are no longer needed as reviewers, remove them from Maintainers.txt

@mergify mergify bot merged commit bb40351 into tianocore:master Sep 12, 2024
126 checks passed
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 13, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
components, and commit
7f17a15 completed it.

This commit rolls these changes out to the remaining OvmfPkg platforms
where they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 13, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
components, and commit
7f17a15 completed it.

This commit rolls these changes out to the ArmVirtPkg platforms where
they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 13, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
components, and commit
7f17a15 completed it.

This commit rolls these changes out to the remaining OvmfPkg platforms
where they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 13, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
components, and commit
7f17a15 completed it.

This commit rolls these changes out to the ArmVirtPkg platforms where
they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 13, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
components, and commit
7f17a15 completed it.

This commit rolls these changes out to the remaining OvmfPkg platforms
where they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
mikebeaton added a commit to mikebeaton/edk2 that referenced this pull request Sep 13, 2024
This issue showed up when addressing
https://bugzilla.tianocore.org/show_bug.cgi?id=4829
in tianocore#6087 .

Various OvmfPkg and ArmVirtPkg platforms include some residual NetworkPkg
components when compiled with -D NETWORK_ENABLE=0, even though they use
NetworkPkg includes intended to allow all NetworkPkg components to be
disabled on this flag.

For the OvmfPkg Intel platforms only, commit
d933ec1 started
the change of not including these residual NetworkPkg
components, and commit
7f17a15 completed it.

This commit rolls these changes out to the ArmVirtPkg platforms where
they make sense in the same way.

Signed-off-by: Mike Beaton <[email protected]>
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7 participants