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authorSebastien Boeuf <sebastien.boeuf@intel.com>2022-01-11 20:31:27 +0800
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2022-01-13 14:54:40 +0000
commit6ecdda71fe9a3570ea4895fca497ee4ce07b7bd4 (patch)
tree453d25b56597943e9c87c4e167c496403c7bc9bf /OvmfPkg/Library/PlatformBootManagerLib
parenta2da72b2cabd3fcc721bddb0f228b84191113204 (diff)
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OvmfPkg/CloudHv: Connect serial console
Cloud Hypervisor doesn't emulate any LPC bridge, therefore we simply need to rely on the serial I/O port to be connected as a console. It reuses the code from Xen since it's very generic. Acked-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Jiewen Yao <Jiewen.yao@intel.com> Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Diffstat (limited to 'OvmfPkg/Library/PlatformBootManagerLib')
-rw-r--r--OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
index 0918c35f1f..51016a5548 100644
--- a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
@@ -418,10 +418,16 @@ PlatformBootManagerBeforeConsole (
SaveS3BootScript ();
}
+ //
// We need to connect all trusted consoles for TCG PP. Here we treat all
// consoles in OVMF to be trusted consoles.
+ //
+ // Cloud Hypervisor doesn't emulate any LPC bridge, which is why it must
+ // rely on the serial I/O port to be connected as a console. It reuses the
+ // definition from Xen as it is very generic.
+ //
PlatformInitializeConsole (
- XenDetected () ? gXenPlatformConsole : gPlatformConsole
+ (XenDetected () || PcdGet16 (PcdOvmfHostBridgePciDevId) == CLOUDHV_DEVICE_ID) ? gXenPlatformConsole : gPlatformConsole
);
//