diff --git a/src/SourceBuild/tarball/content/patches/aspnetcore/0005-Add-installer-artifacts-to-source-build-intermediate.patch b/src/SourceBuild/tarball/content/patches/aspnetcore/0005-Add-installer-artifacts-to-source-build-intermediate.patch
deleted file mode 100644
index 4eaef1357..000000000
--- a/src/SourceBuild/tarball/content/patches/aspnetcore/0005-Add-installer-artifacts-to-source-build-intermediate.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From a5620750c0d6c6fd8652daf7064fbc3622b6d320 Mon Sep 17 00:00:00 2001
-From: Michael Simons <msimons@microsoft.com>
-Date: Mon, 16 Aug 2021 16:49:27 +0000
-Subject: [PATCH] Add installer artifacts to source build intermediate
-
----
- eng/SourceBuild.props | 15 +++++++++++++++
- 1 file changed, 15 insertions(+)
-
-diff --git a/eng/SourceBuild.props b/eng/SourceBuild.props
-index 5c714e42c4..e7024a7707 100644
---- a/eng/SourceBuild.props
-+++ b/eng/SourceBuild.props
-@@ -60,4 +60,19 @@
-     </PropertyGroup>
-   </Target>
- 
-+  <Target Name="GetAspnetcoreCategorizedIntermediateNupkgContents"
-+          BeforeTargets="GetCategorizedIntermediateNupkgContents">
-+    <PropertyGroup>
-+      <InstallersArtifactsDir>$(CurrentRepoSourceBuildArtifactsDir)\installers\$(Configuration)\</InstallersArtifactsDir>
-+    </PropertyGroup>
-+
-+    <ItemGroup>
-+      <!--
-+        Add the internal installers artifacts required by dotnet/installer.
-+      -->
-+      <IntermediateNupkgArtifactFile Include="$(InstallersArtifactsDir)aspnetcore-runtime-internal-*.tar.gz" />
-+      <IntermediateNupkgArtifactFile Include="$(InstallersArtifactsDir)aspnetcore_base_runtime.version" />
-+    </ItemGroup>
-+  </Target>
-+
- </Project>
--- 
-2.29.2
-
diff --git a/src/SourceBuild/tarball/content/patches/runtime/0001-Conditionally-build-allconfigurations.patch b/src/SourceBuild/tarball/content/patches/runtime/0001-Conditionally-build-allconfigurations.patch
deleted file mode 100644
index e9efdd2fd..000000000
--- a/src/SourceBuild/tarball/content/patches/runtime/0001-Conditionally-build-allconfigurations.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From c1eaa569a1ebe3aa688ca251fcbcb42ee086cf27 Mon Sep 17 00:00:00 2001
-From: dseefeld <dseefeld@microsoft.com>
-Date: Wed, 18 Aug 2021 12:20:24 +0000
-Subject: [PATCH] Conditionally build allconfigurations
-
-When building portable, only a subset of runtime needs to be
-built.  allconfigurations is only needed in a non-portable build.
----
- eng/SourceBuild.props | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/eng/SourceBuild.props b/eng/SourceBuild.props
-index 7dfc80d41fd..1e3bd504931 100644
---- a/eng/SourceBuild.props
-+++ b/eng/SourceBuild.props
-@@ -37,7 +37,7 @@
-       <InnerBuildArgs>$(InnerBuildArgs) --arch $(TargetRidPlatform)</InnerBuildArgs>
-       <InnerBuildArgs>$(InnerBuildArgs) --configuration $(Configuration)</InnerBuildArgs>
-       <InnerBuildArgs>$(InnerBuildArgs) --ci</InnerBuildArgs>
--      <InnerBuildArgs>$(InnerBuildArgs) --allconfigurations</InnerBuildArgs>
-+      <InnerBuildArgs  Condition="'$(SourceBuildNonPortable)' == 'true'">$(InnerBuildArgs) --allconfigurations</InnerBuildArgs>
-       <InnerBuildArgs>$(InnerBuildArgs) --verbosity $(LogVerbosity)</InnerBuildArgs>
-       <InnerBuildArgs>$(InnerBuildArgs) --nodereuse false</InnerBuildArgs>
-       <InnerBuildArgs>$(InnerBuildArgs) --warnAsError false</InnerBuildArgs>
--- 
-2.31.1
-
diff --git a/src/SourceBuild/tarball/content/patches/sdk/0004-Add-toolset-zip-as-source-build-intermediate.patch b/src/SourceBuild/tarball/content/patches/sdk/0004-Add-toolset-zip-as-source-build-intermediate.patch
deleted file mode 100644
index 48e74d240..000000000
--- a/src/SourceBuild/tarball/content/patches/sdk/0004-Add-toolset-zip-as-source-build-intermediate.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 3c008b2c3f04f2d0bd04ae0c1f7d56a64141842c Mon Sep 17 00:00:00 2001
-From: Michael Simons <msimons@microsoft.com>
-Date: Mon, 16 Aug 2021 16:33:33 +0000
-Subject: [PATCH] Add toolset zip as source build intermediate
-
----
- eng/SourceBuild.props | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
-diff --git a/eng/SourceBuild.props b/eng/SourceBuild.props
-index 8bc7785fb..539a1490a 100644
---- a/eng/SourceBuild.props
-+++ b/eng/SourceBuild.props
-@@ -11,4 +11,14 @@
-     </PropertyGroup>
-   </Target>
- 
-+  <Target Name="GetSdkCategorizedIntermediateNupkgContents"
-+          BeforeTargets="GetCategorizedIntermediateNupkgContents">
-+    <ItemGroup>
-+      <!--
-+        Add the internal toolset zip required by dotnet/installer.
-+      -->
-+      <IntermediateNupkgArtifactFile Include="$(CurrentRepoSourceBuildArtifactsPackagesDir)NonShipping\dotnet-toolset-internal-*.zip" />
-+    </ItemGroup>
-+  </Target>
-+
- </Project>
--- 
-2.29.2
-
diff --git a/src/SourceBuild/tarball/content/patches/sdk/0004-Disable-CA1416-for-ProcessExtensions.patch b/src/SourceBuild/tarball/content/patches/sdk/0004-Disable-CA1416-for-ProcessExtensions.patch
deleted file mode 100644
index e2e847cbe..000000000
--- a/src/SourceBuild/tarball/content/patches/sdk/0004-Disable-CA1416-for-ProcessExtensions.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 3e0c6887921670b5d9e312b121791307516a4ce2 Mon Sep 17 00:00:00 2001
-From: dseefeld <dseefeld@microsoft.com>
-Date: Wed, 18 Aug 2021 11:41:59 +0000
-Subject: [PATCH] Disable CA1416 for ProcessExtensions
-
-Since source-build loads an updated version of code analysis, this
-warning is showing up here.  Disable warning, since code is meant
-to be windows only.
-
-Eliminates errors like:
-    /src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs(38,20): error CA1416: This call site is reachable on all platforms. 'ManagementObjectCollection.ManagementObjectEnumerator.MoveNext()' is only supported on: 'windows'. [/src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Microsoft.DotNet.Cli.Utils.csproj]
-    /src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs(35,55): error CA1416: This call site is reachable on all platforms. 'ManagementObjectSearcher.Get()' is only supported on: 'windows'. [/src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Microsoft.DotNet.Cli.Utils.csproj]
-    /src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs(36,80): error CA1416: This call site is reachable on all platforms. 'ManagementObjectCollection.GetEnumerator()' is only supported on: 'windows'. [/src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Microsoft.DotNet.Cli.Utils.csproj]
-    /src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs(38,60): error CA1416: This call site is reachable on all platforms. 'ManagementObjectCollection.ManagementObjectEnumerator.Current' is only supported on: 'windows'. [/src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Microsoft.DotNet.Cli.Utils.csproj]
-    /src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs(34,49): error CA1416: This call site is reachable on all platforms. 'ManagementObjectSearcher' is only supported on: 'windows'. [/src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Microsoft.DotNet.Cli.Utils.csproj]
-    /src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs(38,60): error CA1416: This call site is reachable on all platforms. 'ManagementBaseObject.GetPropertyValue(string)' is only supported on: 'windows'. [/src/tb-installer/src/sdk.5fab7585de482237f470634489b969a1bd03e063/artifacts/source-build/self/src/src/Cli/Microsoft.DotNet.Cli.Utils/Microsoft.DotNet.Cli.Utils.csproj]
----
- .../Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs  | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/src/Cli/Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs b/src/Cli/Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs
-index a9e9880c7..82519dc63 100644
---- a/src/Cli/Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs
-+++ b/src/Cli/Microsoft.DotNet.Cli.Utils/Extensions/ProcessExtensions.cs
-@@ -12,6 +12,7 @@ namespace Microsoft.DotNet.Cli.Utils
-     /// </summary>
-     public static class ProcessExtensions
-     {
-+#pragma warning disable CA1416
-         /// <summary>
-         /// Returns the parent process of this process by querying the Win32_Process class.
-         /// </summary>
-@@ -37,5 +38,6 @@ public static int GetParentProcessId(this Process process)
- 
-             return enumerator.MoveNext() ? Convert.ToInt32(enumerator.Current.GetPropertyValue("ParentProcessId")) : -1;
-         }
-+#pragma warning restore CA1416
-     }
- }
--- 
-2.31.1
-