[edk2-devel] [PATCH v4 18/35] OvmfPkg/XenPlatformPei: Introduce XenHvmloaderDetected
Anthony PERARD
anthony.perard at citrix.com
Mon Jul 29 15:39:27 UTC 2019
This new XenHvmloaderDetected() return true if the hvmloader firmware
has runned before OVMF.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1689
Signed-off-by: Anthony PERARD <anthony.perard at citrix.com>
Acked-by: Laszlo Ersek <lersek at redhat.com>
---
Notes:
v3:
- Added one sentence in the commit message.
OvmfPkg/XenPlatformPei/Platform.h | 5 +++++
OvmfPkg/XenPlatformPei/Xen.c | 7 +++++++
2 files changed, 12 insertions(+)
diff --git a/OvmfPkg/XenPlatformPei/Platform.h b/OvmfPkg/XenPlatformPei/Platform.h
index 77427496c0..925df31f88 100644
--- a/OvmfPkg/XenPlatformPei/Platform.h
+++ b/OvmfPkg/XenPlatformPei/Platform.h
@@ -89,6 +89,11 @@ XenDetect (
VOID
);
+BOOLEAN
+XenHvmloaderDetected (
+ VOID
+ );
+
VOID
AmdSevInitialize (
VOID
diff --git a/OvmfPkg/XenPlatformPei/Xen.c b/OvmfPkg/XenPlatformPei/Xen.c
index c67f4c9697..2105304c41 100644
--- a/OvmfPkg/XenPlatformPei/Xen.c
+++ b/OvmfPkg/XenPlatformPei/Xen.c
@@ -199,6 +199,13 @@ XenDetect (
return FALSE;
}
+BOOLEAN
+XenHvmloaderDetected (
+ VOID
+ )
+{
+ return (mXenHvmloaderInfo != NULL);
+}
VOID
XenPublishRamRegions (
--
Anthony PERARD
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