[no ci] ci: drop x64v4 build

In the [new upstream effort](https://lore.kernel.org/all/[email protected]/T/) of https://github.com/graysky2/kernel_compiler_patch, it's pointed out that x64v4 is actually same with x64v3. As all SIMD related flags is [stripped out during build](https://github.com/torvalds/linux/blob/fac04efc5c793dccbd07e2d59af9f90b7fc0dca4/arch/x86/Makefile#L70-L79), and x64v4 only adds some AVX512 instruction over x64v3. XanMod upstream also drops x64v4 build now.
Locietta · Dec 9, 2024 · 4c14ace · 4-FLOSS-Free-Libre-Open-Source-Software · Dec 15, 2024 · 4c14ace
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diff --git a/.github/workflows/build-lts.yml b/.github/workflows/build-lts.yml
@@ -31,8 +31,6 @@ jobs:
             image-name: bzImage-x64v2
           - arch: GENERIC_CPU3
             image-name: bzImage-x64v3
-          - arch: GENERIC_CPU4
-            image-name: bzImage-x64v4 
           - arch: MSKYLAKE
             image-name: bzImage-skylake
 
@@ -140,7 +138,7 @@ jobs:
           Latest XanMod LTS kernel for WSL2, built with ${{ needs.build.outputs.clang_version }}.
           Provide builds on different archs with matrix build utility of GitHub Action.
 
-          * `bzImage-x64v{2,3,4}` for generic-x86_64-v{2,3,4}
+          * `bzImage-x64v{2,3}` for generic-x86_64-v{2,3}
           * `bzImage-skylake` for intel skylake
 
           To check supported x86_64 level on your machine, see [how to check supported x86_64 level of the hardware](https://unix.stackexchange.com/questions/631217/how-do-i-check-if-my-cpu-supports-x86-64-v2?msclkid=42ca61e9aa7111ecbcab7bb1a4204357).

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -31,8 +31,6 @@ jobs:
             image-name: bzImage-x64v2
           - arch: GENERIC_CPU3
             image-name: bzImage-x64v3
-          - arch: GENERIC_CPU4
-            image-name: bzImage-x64v4 
           - arch: MSKYLAKE
             image-name: bzImage-skylake
 
@@ -151,10 +149,10 @@ jobs:
         draft: ${{ github.event_name == 'pull_request' }}
         target_commitish: ${{ steps.fetch_commit_sha.outputs.sha }} 
         body: |
-          Latest XanMod kernel for WSL2, built with ${{ needs.build.outputs.clang_version }}.
+          Latest XanMod MAIN kernel for WSL2, built with ${{ needs.build.outputs.clang_version }}.
           Provide builds on different archs with matrix build utility of GitHub Action.
 
-          * `bzImage-x64v{2,3,4}` for generic-x86_64-v{2,3,4}
+          * `bzImage-x64v{2,3}` for generic-x86_64-v{2,3}
           * `bzImage-skylake` for intel skylake
 
           To check supported x86_64 level on your machine, see [how to check supported x86_64 level of the hardware](https://unix.stackexchange.com/questions/631217/how-do-i-check-if-my-cpu-supports-x86-64-v2?msclkid=42ca61e9aa7111ecbcab7bb1a4204357).

diff --git a/README.md b/README.md
@@ -4,7 +4,7 @@
 ![](https://img.shields.io/github/license/Locietta/xanmod-kernel-WSL2)
 ![version](https://badgen.net/github/release/Locietta/xanmod-kernel-WSL2)
 
-Unoffical [XanMod](https://github.com/xanmod/linux) port with [dxgkrnl](https://github.com/microsoft/WSL2-Linux-Kernel/tree/linux-msft-wsl-5.15.62.1/drivers/hv/dxgkrnl) patched for **WSL2**, compiled by [clang](https://clang.llvm.org/) with ThinLTO enabled.
+Unoffical [XanMod](https://gitlab.com/xanmod/linux) port with [dxgkrnl](https://github.com/microsoft/WSL2-Linux-Kernel/tree/linux-msft-wsl-6.6.y/drivers/hv/dxgkrnl) patched for **WSL2**, compiled by [clang](https://clang.llvm.org/) with ThinLTO enabled.
 
 This repo holds an automated **GitHub Action** workflow to build and release WSL kernel images. It checks if newer upstream version is available everyday, and trigger the build&release process accordingly.