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| author | Anthony PERARD <anthony.perard@citrix.com> | 2019-08-13 12:31:04 +0100 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2019-08-21 18:03:49 +0200 |
| commit | 64eac29576dd4d6a8f990a61d81ff77c5e4180cb (patch) | |
| tree | 9ab3664e8a866286ca19ad94d6b2a0339dc62cb1 /OvmfPkg/XenPlatformPei/Xen.c | |
| parent | 12998837d5944e9d9fa447c918ab5e3c44459dd2 (diff) | |
| download | edk2-64eac29576dd4d6a8f990a61d81ff77c5e4180cb.tar.gz edk2-64eac29576dd4d6a8f990a61d81ff77c5e4180cb.tar.bz2 edk2-64eac29576dd4d6a8f990a61d81ff77c5e4180cb.zip | |
OvmfPkg/XenPlatformPei: Introduce XenPvhDetected
XenPvhDetected() can be used to figure out if OVMF has started via the
Xen PVH entry point.
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: <20190813113119.14804-21-anthony.perard@citrix.com>
Diffstat (limited to 'OvmfPkg/XenPlatformPei/Xen.c')
| -rw-r--r-- | OvmfPkg/XenPlatformPei/Xen.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/OvmfPkg/XenPlatformPei/Xen.c b/OvmfPkg/XenPlatformPei/Xen.c index 29b42b746c..f26f0e56dd 100644 --- a/OvmfPkg/XenPlatformPei/Xen.c +++ b/OvmfPkg/XenPlatformPei/Xen.c @@ -214,6 +214,19 @@ XenHvmloaderDetected ( return (mXenHvmloaderInfo != NULL);
}
+BOOLEAN
+XenPvhDetected (
+ VOID
+ )
+{
+ //
+ // This function should only be used after XenConnect
+ //
+ ASSERT (mXenInfo.HyperPages != NULL);
+
+ return mXenHvmloaderInfo == NULL;
+}
+
VOID
XenPublishRamRegions (
VOID
|