1. In viofs directory build_allnosdv.bat is missing as in other projects

2. When running buildall.bat there is an error:

<pre>
C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci>msbuild.exe -maxCpuCount viofs.vcxproj /t:sdv /p:inputs="/check /devenv" /p:Configuration="Win10 Release" /P:platform=x64
Microsoft (R) Build Engine version 16.9.0+57a23d249 for .NET Framework
Copyright (C) Microsoft Corporation. All rights reserved.

Build started 4/17/2022 3:35:39 PM.
     1>Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\viofs.vcxproj" on node 1 (sdv target(s)).
     1>sdv:
         staticdv /check /devenv
         SDV: E:\ewdk11\Program Files\Windows Kits\10\TOOLS\SDV
         SMV: E:\ewdk11\Program Files\Windows Kits\10\TOOLS\SDV\smv
         SDVAP: E:\ewdk11\Program Files\Windows Kits\10\TOOLS\SDV\smv\analysisplugins\sdv
         Build environment: msbuild
         [INFO] Cleaning ...
         [INFO] Setting interceptor platform to x64
         [INFO] Setting platform to x86_amd64
         [INFO] Validating XML against schema: E:\ewdk11\Program Files\Windows Kits\10\TOOLS\SDV\smv\bin\Config.xsd
         [INFO] Running local scheduler with 8 threads
         [INFO] Driver type found: wdf
         [INFO] Currently reading and validating XML settings from E:\ewdk11\Program Files\Windows Kits\10\TOOLS\SDV\data\wdf\sdv-default.xml

         [INFO] 1 of 2 jobs remaining. Avg(s): 4.00. Std.Dev(s): 0.00[FATAL ERROR] Unrecoverable error in InterceptedBuild stage.
     1>E:\ewdk11\Program Files\Windows Kits\10\build\windowsdriver.Sdv.targets(136,9): error MSB3073: The command "staticdv /check /devenv" exited with code -1. [C:\Users\yan\dev\kvm-guest-drivers-wi
       ndows\viofs\pci\viofs.vcxproj]
     1>Done Building Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\viofs.vcxproj" (sdv target(s)) – FAILED.

Build FAILED.

       "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\viofs.vcxproj" (sdv target) (1) ->
       (sdv target) ->
         E:\ewdk11\Program Files\Windows Kits\10\build\windowsdriver.Sdv.targets(136,9): error MSB3073: The command "staticdv /check /devenv" exited with code 1. [C:\Users\yan\dev\kvm-guest-drivers
       windows\viofs\pci\viofs.vcxproj]

    0 Warning(s)
    1 Error(s)

</pre>

3. When running buildall.bat there is a warning

<pre>
C:\Users\yan\dev\kvm-guest-drivers-windows\viofs>msbuild.exe -maxCpuCount viofs.sln /t:Build /p:Configuration="Win8 Release" /P:Platform=x86 -fileLoggerParameters:Verbosity=n;LogFile=buildfre_win8_x86
.log
Microsoft (R) Build Engine version 16.9.0+57a23d249 for .NET Framework
Copyright (C) Microsoft Corporation. All rights reserved.

Build started 4/17/2022 3:34:59 PM.
     1>Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\viofs.sln" on node 1 (Build target(s)).
     1>ValidateSolutionConfiguration:
         Building solution configuration "Win8 Release|x86".
     1>Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\viofs.sln" (1) is building "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\viofs.vcxproj.metaproj" (3) on node 1 (default target
       s).
     3>Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\viofs.vcxproj.metaproj" (3) is building "C:\Users\yan\dev\kvm-guest-drivers-windows\VirtIO\VirtioLib.vcxproj" (4) on node 1 (defau
       lt targets).
     4>Virtio-Win:
         Driver.Initial.props: _NT_TARGET_VERSION=0x0602 SUBSYSTEM_NATVER=6.02 mismatch=
       DriverBuildNotifications:
         Building 'VirtioLib' with toolset 'WindowsKernelModeDriver10.0' and the 'Desktop' target platform.
         Using KMDF 1.11.
       InitializeBuildStatus:
         Creating "objfre_win8_x86\i386\VirtioLib.tlog\unsuccessfulbuild" because "AlwaysCreate" was specified.
       ClCompile:
         All outputs are up-to-date.
       Lib:
         All outputs are up-to-date.
         VirtioLib.vcxproj -> C:\Users\yan\dev\kvm-guest-drivers-windows\VirtIO\objfre_win8_x86\i386\virtiolib.lib
       FinalizeBuildStatus:
         Deleting file "objfre_win8_x86\i386\VirtioLib.tlog\unsuccessfulbuild".
         Touching "objfre_win8_x86\i386\VirtioLib.tlog\VirtioLib.lastbuildstate".
     4>Done Building Project "C:\Users\yan\dev\kvm-guest-drivers-windows\VirtIO\VirtioLib.vcxproj" (default targets).
     1>Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\viofs.sln" (1) is building "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\VirtFS Package\VirtFS Package.vcxproj.metaproj" (2) on no
       de 1 (default targets).
     2>Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\VirtFS Package\VirtFS Package.vcxproj.metaproj" (2) is building "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\svc\virtiofs.vcxproj
       " (5) on node 2 (default targets).
     5>Virtio-Win:
         Driver.Initial.props: _NT_TARGET_VERSION=0x0A00 SUBSYSTEM_NATVER= mismatch=
       PrepareForBuild:
         Creating directory "Release\".
         Creating directory "Release\virtiofs.tlog\".
       InitializeBuildStatus:
         Creating "Release\virtiofs.tlog\unsuccessfulbuild" because "AlwaysCreate" was specified.
     3>Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\viofs.vcxproj.metaproj" (3) is building "C:\Users\yan\dev\kvm-guest-drivers-windows\VirtIO\WDF\VirtioLib-WDF.vcxproj" (6) on node
       3 (default targets).
     6>Virtio-Win:
         Driver.Initial.props: _NT_TARGET_VERSION=0x0602 SUBSYSTEM_NATVER=6.02 mismatch=
       DriverBuildNotifications:
         Building 'VirtioLib-WDF' with toolset 'WindowsKernelModeDriver10.0' and the 'Desktop' target platform.
         Using KMDF 1.11.
     5>ClCompile:
         E:\ewdk11\Program Files\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.28.29910\bin\HostX86\x86\CL.exe /c /I..\shared /I"C:\Program Files (x86)\WinFsp\inc" /Zi /nologo /W4 /WX- /di
         agnostics:column /sdl /O2 /Oi /Oy- /D WIN32 /D NDEBUG /D _CONSOLE /D COPYRIGHT_CURRENT_YEAR=2021 /D VENDOR_VER=RHEL.ver /D VER_OS= /D VER_ARCH=x86 /D "RHEL_COPYRIGHT_STARTING_YEAR=20??" /D _
         BUILD_MAJOR_VERSION_=101 /D BUILD_MINOR_VERSION=58000 /D NT_TARGET_MAJ= /D _RHEL_RELEASE_VERSION=6 /D _UNICODE /D UNICODE /Gm- /EHsc /MT /GS /Gy /fp:precise /permissive- /Zc:wchar_t /Zc:
         forScope /Zc:inline /std:c++latest /Fo"Release
" /Fd"Release\vc142.pdb" /Gd /TP /analyze- /FC /errorReport:queue virtiofs.cpp
     6>InitializeBuildStatus:
         Creating "objfre_win8_x86\i386\VirtioLib-WDF.tlog\unsuccessfulbuild" because "AlwaysCreate" was specified.
     5>ClCompile:
         virtiofs.cpp
     6>ClCompile:
         All outputs are up-to-date.
       Lib:
         All outputs are up-to-date.
         VirtioLib-WDF.vcxproj -> C:\Users\yan\dev\kvm-guest-drivers-windows\VirtIO\WDF\objfre_win8_x86\i386\virtiolib_wdf.lib
       FinalizeBuildStatus:
         Deleting file "objfre_win8_x86\i386\VirtioLib-WDF.tlog\unsuccessfulbuild".
         Touching "objfre_win8_x86\i386\VirtioLib-WDF.tlog\VirtioLib-WDF.lastbuildstate".
     6>Done Building Project "C:\Users\yan\dev\kvm-guest-drivers-windows\VirtIO\WDF\VirtioLib-WDF.vcxproj" (default targets).
     3>Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\viofs.vcxproj.metaproj" (3) is building "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\viofs.vcxproj" (7) on node 1 (defaul
       t targets).
     7>Virtio-Win:
         Driver.Initial.props: _NT_TARGET_VERSION=0x0602 SUBSYSTEM_NATVER=6.02 mismatch=
       DriverBuildNotifications:
         Building 'viofs' with toolset 'WindowsKernelModeDriver10.0' and the 'Desktop' target platform.
         Using KMDF 1.11.
       PrepareForBuild:
         Creating directory "Win32\Win8Release\".
         Creating directory "Win32\Win8Release\viofs.tlog\".
       InitializeBuildStatus:
         Creating "Win32\Win8Release\viofs.tlog\unsuccessfulbuild" because "AlwaysCreate" was specified.
       RunWpp:
         E:\ewdk11\Program Files\Windows Kits\10\\bin\10.0.22000.0\\x86\tracewpp.exe -cfgdir:"E:\ewdk11\Program Files\Windows Kits\10\\bin\10.0.22000.0\\wppconfig\rev1" -scan:"trace.h" -odir:"Win32\W
         in8Release
" -km -p:"viofs.sys" isrdpc.c power.c ioctl.c viofs.c virtio.c
       ClCompile:
         E:\ewdk11\Program Files\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.28.29910\bin\HostX86\x86\CL.exe /c /IWin32\Win8Release\ /IWin32\Win8Release\ /I..\shared /I..\..\VirtIO /I..\
         ..\VirtIO\WDF /Zi /nologo /W4 /WX /diagnostics:column /Ox /Os /Oy- /D COPYRIGHT_CURRENT_YEAR=2021 /D VENDOR_VER=RHEL.ver /D VER_OS=Win8 /D VER_ARCH=x86 /D "RHEL_COPYRIGHT_STARTING_YEAR=20??"
          /D BUILD_MAJOR_VERSION=101 /D BUILD_MINOR_VERSION=58000 /D NT_TARGET_MAJ=62 /D _RHEL_RELEASE_VERSION=6 /D X86=1 /D i386=1 /D STD_CALL /D _WIN32_WINNT=0x0602 /D WINVER=0x0602 /D WINN
         T=1 /D NTDDI_VERSION=0x06020000 /D POOL_NX_OPTIN=1 /D KMDF_VERSION_MAJOR=1 /D KMDF_VERSION_MINOR=11 /GF /Gm- /Zp8 /GS /guard:cf /Gy /fp:precise /Qspectre /Zc:wchar_t- /Zc:forScope /Zc:inline
          /GR- /Fo"Win32\Win8Release
" /Fd"Win32\Win8Release\vc142.pdb" /Gz /wd4603 /wd4627 /wd4986 /wd4987 /FI"E:\ewdk11\Program Files\Windows Kits\10\Include\10.0.22000.0\shared\warning.h" /analyz
         e- /FC /errorReport:queue /kernel -cbstring  /d1nodatetime /d1import_no_registry /d2AllowCompatibleILVersions /d2Zi+ isrdpc.c power.c ioctl.c viofs.c virtio.c
         isrdpc.c
         power.c
         ioctl.c
         viofs.c
         virtio.c
         Generating Code...
       ResourceCompile:
         E:\ewdk11\Program Files\Windows Kits\10\\bin\10.0.22000.0\\x86\rc.exe /D COPYRIGHT_CURRENT_YEAR=2021 /D VENDOR_VER=RHEL.ver /D VER_OS=Win8 /D VER_ARCH=x86 /D "RHEL_COPYRIGHT_YEARS=\"20??-202
         1\"" /D BUILD_MAJOR_VERSION=101 /D BUILD_MINOR_VERSION=58000 /D NT_TARGET_MAJ=62 /D _RHEL_RELEASE_VERSION=6 /D X86=1 /D i386=1 /D STD_CALL /D _WIN32_WINNT=0x0602 /D WINVER=0x0602 /D
         WINNT=1 /D NTDDI_VERSION=0x06020000 /D "SMP_ID=\\\"{CCDA0DA1-4369-44F1-B6C0-588CA33A5551}\\\"" /l"0x0409" /I"E:\ewdk11\Program Files\Windows Kits\10\Include\10.0.22000.0\um" /IWin32\Win8Rele
         ase\ /I"E:\ewdk11\Program Files\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.28.29910\atlmfc\include" /nologo /fo"Win32\Win8Release\viofs.res" viofs.rc
       ComputeCustomBuildOutput:
         Creating directory "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\Install\Win8\x86\".
       Link:
         E:\ewdk11\Program Files\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.28.29910\bin\HostX86\x86\link.exe /ERRORREPORT:QUEUE /OUT:"Win32\Win8Release\viofs.sys" /VERSION:"10.0" /INCR
         EMENTAL:NO /NOLOGO /LIBPATH:..\..\VirtIO\objfre_win8_x86\i386 /LIBPATH:..\..\VirtIO\WDF\objfre_win8_x86\i386 /WX /SECTION:"INIT,d" virtiolib.lib virtiolib_wdf.lib "E:\ewdk11\Program Files\Wi
         ndows Kits\10\lib\10.0.22000.0\km\x86\BufferOverflowFastFailK.lib" "E:\ewdk11\Program Files\Windows Kits\10\lib\10.0.22000.0\km\x86\ntoskrnl.lib" "E:\ewdk11\Program Files\Windows Kits\10\lib
         \10.0.22000.0\km\x86\hal.lib" "E:\ewdk11\Program Files\Windows Kits\10\lib\10.0.22000.0\km\x86\wmilib.lib" "E:\ewdk11\Program Files\Windows Kits\10\lib\wdf\kmdf\x86\1.11\WdfLdr.lib" "E:\ewdk
         11\Program Files\Windows Kits\10\lib\wdf\kmdf\x86\1.11\WdfDriverEntry.lib" /NODEFAULTLIB /MANIFEST:NO /DEBUG /PDB:"Win32\Win8Release\viofs.pdb" /SUBSYSTEM:NATIVE,"6.02" /Driver /OPT:REF /OPT
         :ICF /ENTRY:"FxDriverEntry@8" /RELEASE /IMPLIB:"Win32\Win8Release\viofs.lib" /MERGE:"_TEXT=.text;_PAGE=PAGE" /MACHINE:X86 /PROFILE /SAFESEH /guard:cf /kernel /IGNORE:4198,4010,4037,4039,4065
         ,4070,4078,4087,4089,4221 /osversion:10.0 /pdbcompress /debugtype:pdata Win32\Win8Release\viofs.res
         Win32\Win8Release\isrdpc.obj
         Win32\Win8Release\power.obj
         Win32\Win8Release\ioctl.obj
         Win32\Win8Release\viofs.obj
         Win32\Win8Release\virtio.obj
         viofs.vcxproj -> C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\Win32\Win8Release\viofs.sys
       DriverPackageTarget:
         Packaging up the following projects for the following configurations:

          Configuration='' Platform=''

         The following files will be packaged:

         File to package:      C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\Win32\Win8Release\viofs.sys.
         Location in Package:  \viofs.sys.
         Requested by project:

         File to package:      E:\ewdk11\Program Files\Windows Kits\10\redist\wdf\x86\WdfCoInstaller01011.dll.
         Location in Package:  \WdfCoInstaller01011.dll.
         Requested by project:

         Creating directory "Win32\Win8Release\viofs".
         Creating directory "Win32\Win8Release\viofs".
         Copying file from "E:\ewdk11\Program Files\Windows Kits\10\redist\wdf\x86\WdfCoInstaller01011.dll" to "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\Win32\Win8Release\viofs\WdfCoInsta
         ller01011.dll".
         Copying file from "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\Win32\Win8Release\viofs.sys" to "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\Win32\Win8Release\viofs\viofs.sy
         s".
       Inf2Cat:
         Inf2Cat task was skipped as there were no inf files to process

       FinalizeBuildStatus:
         Deleting file "Win32\Win8Release\viofs.tlog\unsuccessfulbuild".
         Touching "Win32\Win8Release\viofs.tlog\viofs.lastbuildstate".
     7>Done Building Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\viofs.vcxproj" (default targets).
     3>Done Building Project "C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\pci\viofs.vcxproj.metaproj" (default targets).
     5>C:\Users\yan\dev\kvm-guest-drivers-windows\viofs\svc\virtiofs.cpp(597,19): warning C4244: '=': conversion from 'uint64_t' to 'int', possible loss of data [C:\Users\yan\dev\kvm-guest-drivers-wi
       ndows\viofs\svc\virtiofs.vcxproj]
     5>Link:
</pre>