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authorAnthony PERARD <anthony.perard@citrix.com>2019-08-13 12:31:02 +0100
committerLaszlo Ersek <lersek@redhat.com>2019-08-21 18:03:49 +0200
commit4022f7fa91669e66479483086dc361d8dd17acfe (patch)
treec85f0b1a11ac0f8be59e997af84f12a9c62c3941 /OvmfPkg/XenPlatformPei
parent80b619d5c456c286e58b122690ff254aeca7f12c (diff)
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edk2-4022f7fa91669e66479483086dc361d8dd17acfe.tar.bz2
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OvmfPkg/XenPlatformPei: Introduce XenHvmloaderDetected
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@citrix.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20190813113119.14804-19-anthony.perard@citrix.com>
Diffstat (limited to 'OvmfPkg/XenPlatformPei')
-rw-r--r--OvmfPkg/XenPlatformPei/Platform.h5
-rw-r--r--OvmfPkg/XenPlatformPei/Xen.c7
2 files changed, 12 insertions, 0 deletions
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 (