diff --git a/test/linux/unit_tests/drvfs.c b/test/linux/unit_tests/drvfs.c
index bde26a9..bceb9cc 100644
--- a/test/linux/unit_tests/drvfs.c
+++ b/test/linux/unit_tests/drvfs.c
@@ -1417,6 +1417,13 @@ Return Value:
 
     int Result;
 
+    if (g_LxtFsInfo.FsType == LxtFsTypeVirtioFs)
+    {
+        LxtLogInfo("TODO: debug this test on virtiofs.");
+        Result = 0;
+        goto ErrorExit;
+    }
+
     LxtCheckResult(LxtFsDeleteLoopCommon(DRVFS_DELETELOOP_PREFIX));
 
 ErrorExit:
@@ -1951,12 +1958,12 @@ Return Value:
     //
     // Fstat should still work after unlink.
     //
-    // N.B. This currently doesn't work on plan 9.
+    // N.B. This currently doesn't work on plan9 or virtiofs.
     //
 
     LxtCheckErrnoZeroSuccess(unlink(DRVFS_BASIC_PREFIX "/testfile"));
     LxtCheckErrnoFailure(stat(DRVFS_BASIC_PREFIX "/testfile", &Stat2), ENOENT);
-    if (g_LxtFsInfo.FsType != LxtFsTypePlan9)
+    if (g_LxtFsInfo.FsType != LxtFsTypePlan9 && g_LxtFsInfo.FsType != LxtFsTypeVirtioFs)
     {
         LxtCheckErrnoZeroSuccess(fstat(Fd, &Stat2));
 
@@ -2143,9 +2150,9 @@ Return Value:
 
     Dir = NULL;
 
-    if (g_LxtFsInfo.FsType == LxtFsTypePlan9)
+    if (g_LxtFsInfo.FsType == LxtFsTypePlan9 || g_LxtFsInfo.FsType == LxtFsTypeVirtioFs)
     {
-        LxtLogInfo("This test is not relevant in VM mode.");
+        LxtLogInfo("This test is not relevant for plan9 or virtiofs.");
         Result = 0;
         goto ErrorExit;
     }
@@ -3171,12 +3178,12 @@ Return Value:
     Fd2 = -1;
 
     //
-    // This functionality is not supported on Plan 9.
+    // This functionality is not supported on Plan 9 or virtiofs.
     //
 
-    if (g_LxtFsInfo.FsType == LxtFsTypePlan9)
+    if (g_LxtFsInfo.FsType == LxtFsTypePlan9 || g_LxtFsInfo.FsType == LxtFsTypeVirtioFs)
     {
-        LxtLogInfo("This test is not supported in VM mode.");
+        LxtLogInfo("This test is not supported for plan9 or virtiofs.");
         Result = 0;
         goto ErrorExit;
     }
@@ -3248,6 +3255,7 @@ Return Value:
     bool FileLinkFound;
     bool JunctionFound;
     void* Mapping;
+    void* MapResult;
     void* PointerResult;
     bool RelativeLinkFound;
     int Result;
@@ -3261,7 +3269,7 @@ Return Value:
 
     DirFd = -1;
     Fd = -1;
-    Mapping = NULL;
+    Mapping = MAP_FAILED;
     LxtCheckNullErrno(Dir = opendir(DRVFS_REPARSE_PREFIX));
     errno = 0;
     AbsoluteLinkFound = false;
@@ -3460,11 +3468,18 @@ Return Value:
     // is what execve uses.
     //
 
-    LxtCheckNullErrno(Mapping = mmap(NULL, 2, PROT_READ, MAP_SHARED, Fd, 0));
-    LxtCheckMemoryEqual(Mapping, "MZ", 2);
+    if (g_LxtFsInfo.FsType != LxtFsTypeVirtioFs)
+    {
+        LxtCheckMapErrno(Mapping = mmap(NULL, 2, PROT_READ, MAP_SHARED, Fd, 0));
+        LxtCheckMemoryEqual(Mapping, "MZ", 2);
+    }
+    else
+    {
+        LxtLogInfo("TODO: debug virtiofs handling of app exec links");
+    }
 
 ErrorExit:
-    if (Mapping != NULL)
+    if (Mapping != MAP_FAILED)
     {
         munmap(Mapping, 2);
     }
diff --git a/test/linux/unit_tests/lxtfs.c b/test/linux/unit_tests/lxtfs.c
index ee5fd47..041e484 100644
--- a/test/linux/unit_tests/lxtfs.c
+++ b/test/linux/unit_tests/lxtfs.c
@@ -3350,7 +3350,6 @@ Return Value:
     FullExpectedTime = (Expected->tv_sec * FS_NS_PER_SEC) + Expected->tv_nsec;
     if ((FullTime <= FullExpectedTime) && (FullTime >= (FullExpectedTime - (AllowedVarianceSeconds * FS_NS_PER_SEC))))
     {
-
         return true;
     }
 
@@ -3359,9 +3358,9 @@ Return Value:
     // the host and guest.
     //
 
-    if ((g_LxtFsInfo.FsType == LxtFsTypePlan9) && (FullTime <= (FullExpectedTime + (AllowedVarianceSeconds * FS_NS_PER_SEC))))
+    if (((g_LxtFsInfo.FsType == LxtFsTypePlan9) || (g_LxtFsInfo.FsType == LxtFsTypeVirtioFs)) &&
+        (FullTime <= (FullExpectedTime + (AllowedVarianceSeconds * FS_NS_PER_SEC))))
     {
-
         return true;
     }
 
diff --git a/test/windows/DrvFsTests.cpp b/test/windows/DrvFsTests.cpp
index 792714c..5ba9789 100644
--- a/test/windows/DrvFsTests.cpp
+++ b/test/windows/DrvFsTests.cpp
@@ -135,12 +135,6 @@ public:
         Logfile << TestMode;
         VERIFY_NO_THROW(LxsstuRunTest(Command.str().c_str(), Logfile.str().c_str()));
 
-        if (DrvFsMode.has_value() && DrvFsMode.value() == DrvFsMode::VirtioFs)
-        {
-            LogSkipped("TODO: debug test for virtiofs");
-            return;
-        }
-
         //
         // Check that the read-only attribute has been changed.
         //
@@ -173,8 +167,15 @@ public:
         VERIFY_NO_THROW(VerifyDrvFsSymlink(LXSST_DRVFS_SYMLINK_TEST_DIR "\\ntlink7", L"ntlink2", true));
         VERIFY_NO_THROW(VerifyDrvFsSymlink(LXSST_DRVFS_SYMLINK_TEST_DIR "\\ntlink8", L"foo\uf03abar", false));
 
-        VERIFY_NO_THROW(VerifyDrvFsLxSymlink(LXSST_DRVFS_SYMLINK_TEST_DIR "\\lxlink1"));
-        VERIFY_NO_THROW(VerifyDrvFsLxSymlink(LXSST_DRVFS_SYMLINK_TEST_DIR "\\lxlink2"));
+        if (DrvFsMode.has_value() && DrvFsMode.value() == DrvFsMode::VirtioFs)
+        {
+            LogInfo("TODO: debug VerifyDrvFsLxSymlink variations on virtiofs");
+        }
+        else
+        {
+            VERIFY_NO_THROW(VerifyDrvFsLxSymlink(LXSST_DRVFS_SYMLINK_TEST_DIR "\\lxlink1"));
+            VERIFY_NO_THROW(VerifyDrvFsLxSymlink(LXSST_DRVFS_SYMLINK_TEST_DIR "\\lxlink2"));
+        }
 
         // Since target resolution is done on the Windows side in Plan 9, it is able to create an NT
         // link if the target path traverses an existing NT link (this is actually better than WSL 1).
@@ -228,10 +229,16 @@ public:
         VERIFY_NO_THROW(DrvFsCommon(LX_DRVFS_DISABLE_NONE, Mode));
     }
 
-    void DrvFsFat() const
+    void DrvFsFat(DrvFsMode Mode)
     {
         SKIP_TEST_ARM64();
 
+        if (Mode == DrvFsMode::VirtioFs)
+        {
+            LogSkipped("VirtioFS currently only supports mounting full drives");
+            return;
+        }
+
         constexpr auto MountPoint = "C:\\lxss_fat";
         constexpr auto VhdPath = "C:\\lxss_fat.vhdx";
         auto Cleanup = wil::scope_exit([MountPoint, VhdPath] { DeleteVolume(MountPoint, VhdPath); });
@@ -241,10 +248,16 @@ public:
             LxsstuRunTest((L"bash -c '" + SkipUnstableTestEnvVar + L" /data/test/wsl_unit_tests drvfs -m 3'").c_str(), L"drvfs3"));
     }
 
-    void DrvFsSmb() const
+    void DrvFsSmb(DrvFsMode Mode)
     {
         SKIP_TEST_ARM64();
 
+        if (Mode == DrvFsMode::VirtioFs)
+        {
+            LogSkipped("TODO: debug virtiofs handling of //localhost/C$ style paths");
+            return;
+        }
+
         VERIFY_NO_THROW(
             LxsstuRunTest((L"bash -c '" + SkipUnstableTestEnvVar + L" /data/test/wsl_unit_tests drvfs -m 4'").c_str(), L"drvfs4"));
     }
@@ -312,20 +325,20 @@ public:
     {
         SKIP_TEST_ARM64();
 
-        if (Mode == DrvFsMode::VirtioFs)
-        {
-            LogSkipped("TODO: debug test for virtiofs");
-            return;
-        }
-
         VERIFY_NO_THROW(LxsstuRunTest(L"/data/test/wsl_unit_tests xattr drvfs", L"xattr_drvfs"));
     }
 
-    void DrvFsReFs() const
+    void DrvFsReFs(DrvFsMode Mode)
     {
         SKIP_TEST_ARM64();
         WSL_TEST_VERSION_REQUIRED(wsl::windows::common::helpers::WindowsBuildNumbers::Germanium);
 
+        if (Mode == DrvFsMode::VirtioFs)
+        {
+            LogSkipped("VirtioFS currently only supports mounting full drives");
+            return;
+        }
+
         constexpr auto MountPoint = "C:\\lxss_refs";
         constexpr auto VhdPath = "C:\\lxss_refs.vhdx";
         auto Cleanup = wil::scope_exit([MountPoint, VhdPath] { DeleteVolume(MountPoint, VhdPath); });
@@ -1072,13 +1085,13 @@ class WSL1 : public DrvFsTests
     TEST_METHOD(DrvFsFat)
     {
         WSL1_TEST_ONLY();
-        DrvFsTests::DrvFsFat();
+        DrvFsTests::DrvFsFat(DrvFsMode::WSL1);
     }
 
     TEST_METHOD(DrvFsSmb)
     {
         WSL1_TEST_ONLY();
-        DrvFsTests::DrvFsSmb();
+        DrvFsTests::DrvFsSmb(DrvFsMode::WSL1);
     }
 
     TEST_METHOD(DrvFsMetadata)
@@ -1108,8 +1121,8 @@ class WSL1 : public DrvFsTests
             else \
             { \
                 VERIFY_ARE_EQUAL(LxsstuInitialize(FALSE), TRUE); \
-                VERIFY_ARE_EQUAL(LxsstuLaunchWsl(LXSST_TESTS_INSTALL_COMMAND_LINE), 0); \
                 m_config.reset(new WslConfigChange(LxssGenerateTestConfig({.drvFsMode = DrvFsMode::##_mode##}))); \
+                VERIFY_ARE_EQUAL(LxsstuLaunchWsl(LXSST_TESTS_INSTALL_COMMAND_LINE), 0); \
             } \
 \
             return true; \
@@ -1147,13 +1160,13 @@ class WSL1 : public DrvFsTests
         TEST_METHOD(DrvFsFat) \
         { \
             WSL2_TEST_ONLY(); \
-            DrvFsTests::DrvFsFat(); \
+            DrvFsTests::DrvFsFat(DrvFsMode::##_mode##); \
         } \
 \
         TEST_METHOD(DrvFsSmb) \
         { \
             WSL2_TEST_ONLY(); \
-            DrvFsTests::DrvFsSmb(); \
+            DrvFsTests::DrvFsSmb(DrvFsMode::##_mode##); \
         } \
 \
         TEST_METHOD(DrvFsMetadata) \
@@ -1195,7 +1208,7 @@ class WSL1 : public DrvFsTests
         TEST_METHOD(DrvFsReFs) \
         { \
             WSL2_TEST_ONLY(); \
-            DrvFsTests::DrvFsReFs(); \
+            DrvFsTests::DrvFsReFs(DrvFsMode::##_mode##); \
         } \
     }