Add some generic plumbing and wire it up for OvmfPkgX64 so that IPv4
and/or IPv6 networking can be turned off from the QEMU command line.
This is a follow-up to Yuan's patch '[PATCH v1 0/2] Add support to
disable VirtIo net at runtime' which only targeted the virtio network
driver specifically.i
Changes since v1:
- instead of a NULL class library that calls the Exit() boot service
from its constructor, use a replacement for the UefiDriverEntryPoint
library
Cc: Yuan Yu <yua...@google.com>
Cc: Laszlo Ersek <ler...@redhat.com>
Cc: Gerd Hoffmann <kra...@redhat.com>
Cc: Pawel Polawski <ppola...@redhat.com>
Cc: Oliver Steffen <ostef...@redhat.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Brian J. Johnson <brian.john...@hpe.com>
Ard Biesheuvel (2):
OvmfPkg: Introduce alternate UefiDriverEntrypoint to inhibit driver
load
OvmfPkg/OvmfPkgX64: Allow runtime control of IPv4 and IPv6 support
OvmfPkg/Library/UefiDriverEntryPointFwCfgOverrideLib/UefiDriverEntryPointFwCfgOverrideLib.c
| 147 ++++++++++++++++++++
OvmfPkg/Library/UefiDriverEntryPointFwCfgOverrideLib/UefiDriverEntryPointFwCfgOverrideLib.inf
| 57 ++++++++
OvmfPkg/OvmfPkg.dec
| 4 +
OvmfPkg/OvmfPkgX64.dsc
| 14 ++
4 files changed, 222 insertions(+)
create mode 100644
OvmfPkg/Library/UefiDriverEntryPointFwCfgOverrideLib/UefiDriverEntryPointFwCfgOverrideLib.c
create mode 100644
OvmfPkg/Library/UefiDriverEntryPointFwCfgOverrideLib/UefiDriverEntryPointFwCfgOverrideLib.inf
--
2.35.1
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