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OvmfPkg: Don't access A20 gate register on Cloud Hypervisor
authorSebastien Boeuf <sebastien.boeuf@intel.com>
Tue, 10 May 2022 12:50:46 +0000 (20:50 +0800)
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Fri, 3 Jun 2022 10:51:26 +0000 (10:51 +0000)
commitbf25f27e0021ae1f37184fa8fc76382599e23012
tree0472c1ac2e0c4ea325f990c68cc21cde72ada8bctree
parent3129ed374c72cb1dc84ab5467d03ab0180a4d108commit | diff
OvmfPkg: Don't access A20 gate register on Cloud Hypervisor

Since Cloud Hypervisor doesn't emulate an A20 gate register on I/O port
0x92, it's better to avoid accessing it when the platform is identified
as Cloud Hypervisor.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Acked-by: Jiewen Yao <jiewen.yao@intel.com>
OvmfPkg/Library/PlatformInitLib/Platform.c diff | blob | blame | history
EFI Development Kit II mirror for PVE