diff --git a/device/community/linux-postmarketos-qcom-sm8250/APKBUILD b/device/community/linux-postmarketos-qcom-sm8250/APKBUILD
index 95bd0eafd..453a6ae76 100644
--- a/device/community/linux-postmarketos-qcom-sm8250/APKBUILD
+++ b/device/community/linux-postmarketos-qcom-sm8250/APKBUILD
@@ -5,7 +5,7 @@
 _flavor="postmarketos-qcom-sm8250"
 pkgname=linux-$_flavor
 pkgver=6.17.0
-pkgrel=0
+pkgrel=1
 pkgdesc="Mainline kernel fork for SM8250"
 arch="aarch64"
 _carch="arm64"
@@ -19,8 +19,11 @@ options="!strip !check !tracedeps
 makedepends="
 	bash
 	bison
+	clang
 	findutils
 	flex
+	lld
+	llvm
 	openssl-dev
 	perl
 	postmarketos-installkernel
@@ -43,7 +46,7 @@ prepare() {
 
 build() {
 	unset LDFLAGS
-	make ARCH="$_carch" CC="${CC:-gcc}" \
+	make ARCH="$_carch" LLVM=1 \
 		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-$_flavor"
 }
 
@@ -64,5 +67,5 @@ package() {
 
 sha512sums="
 6dd2e97474cfbcb92f3a1c8b28efb8efbe19da1acbe3f5cb0c1f3133ff9aa5f6a07027bfe06e3447121ece127aeb810280ddcc0c3ee0d6a1792f15c4d20353c7  linux-postmarketos-qcom-sm8250-sm8250-6.17.0.tar.gz
-b3b2bc1f1c14bb95d2f36af2ec50c3b0848a7117fa0161fb808b31c49d1ad94a5f4dbcbca4b1db9201625d68e8dd53b0c49be6fc545d7b628c644bd5bedaba12  config-postmarketos-qcom-sm8250.aarch64
+9f258295ffc7a7d52598b63c40ad909374e32abde707b1c25298e545b31f338a54b6384223a1e47a945165764c88888e641f15de4c75d0c6eae24fb3c5ad2c62  config-postmarketos-qcom-sm8250.aarch64
 "
diff --git a/device/community/linux-postmarketos-qcom-sm8250/config-postmarketos-qcom-sm8250.aarch64 b/device/community/linux-postmarketos-qcom-sm8250/config-postmarketos-qcom-sm8250.aarch64
index 39a8bb9d9..2a7be64ac 100644
--- a/device/community/linux-postmarketos-qcom-sm8250/config-postmarketos-qcom-sm8250.aarch64
+++ b/device/community/linux-postmarketos-qcom-sm8250/config-postmarketos-qcom-sm8250.aarch64
@@ -2,17 +2,19 @@
 # Automatically generated file; DO NOT EDIT.
 # Linux/arm64 6.17.0 Kernel Configuration
 #
-CONFIG_CC_VERSION_TEXT="aarch64-alpine-linux-musl-gcc (Alpine 15.2.0) 15.2.0"
-CONFIG_CC_IS_GCC=y
-CONFIG_GCC_VERSION=150200
-CONFIG_CLANG_VERSION=0
-CONFIG_AS_IS_GNU=y
-CONFIG_AS_VERSION=24500
-CONFIG_LD_IS_BFD=y
-CONFIG_LD_VERSION=24500
-CONFIG_LLD_VERSION=0
+CONFIG_CC_VERSION_TEXT="Alpine clang version 21.1.2"
+CONFIG_GCC_VERSION=0
+CONFIG_CC_IS_CLANG=y
+CONFIG_CLANG_VERSION=210102
+CONFIG_AS_IS_LLVM=y
+CONFIG_AS_VERSION=210102
+CONFIG_LD_VERSION=0
+CONFIG_LD_IS_LLD=y
+CONFIG_LLD_VERSION=210102
 CONFIG_RUSTC_VERSION=0
 CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
+CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
 CONFIG_TOOLS_SUPPORT_RELR=y
 CONFIG_CC_HAS_ASM_INLINE=y
 CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
@@ -163,11 +165,9 @@ CONFIG_UCLAMP_BUCKETS_COUNT=5
 CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
 CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
 CONFIG_CC_HAS_INT128=y
-CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
+CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough"
 CONFIG_GCC10_NO_ARRAY_BOUNDS=y
-CONFIG_CC_NO_ARRAY_BOUNDS=y
 CONFIG_GCC_NO_STRINGOP_OVERFLOW=y
-CONFIG_CC_NO_STRINGOP_OVERFLOW=y
 CONFIG_ARCH_SUPPORTS_INT128=y
 CONFIG_NUMA_BALANCING=y
 CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
@@ -289,7 +289,7 @@ CONFIG_CRASH_DUMP=y
 
 CONFIG_ARM64=y
 CONFIG_RUSTC_SUPPORTS_ARM64=y
-CONFIG_GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS=y
+CONFIG_CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS=y
 CONFIG_64BIT=y
 CONFIG_MMU=y
 CONFIG_ARM64_CONT_PTE_SHIFT=4
@@ -473,6 +473,8 @@ CONFIG_RODATA_FULL_DEFAULT_ENABLED=y
 CONFIG_ARM64_TAGGED_ADDR_ABI=y
 CONFIG_COMPAT=y
 CONFIG_KUSER_HELPERS=y
+CONFIG_COMPAT_VDSO=y
+CONFIG_THUMB2_COMPAT_VDSO=y
 # CONFIG_COMPAT_ALIGNMENT_FIXUPS is not set
 # CONFIG_ARMV8_DEPRECATED is not set
 
@@ -514,6 +516,7 @@ CONFIG_ARM64_TLB_RANGE=y
 #
 CONFIG_AS_HAS_ARMV8_5=y
 CONFIG_ARM64_BTI=y
+CONFIG_ARM64_BTI_KERNEL=y
 CONFIG_CC_HAS_BRANCH_PROT_PAC_RET_BTI=y
 CONFIG_ARM64_E0PD=y
 CONFIG_ARM64_AS_HAS_MTE=y
@@ -769,8 +772,13 @@ CONFIG_ARCH_SUPPORTS_SHADOW_CALL_STACK=y
 # CONFIG_SHADOW_CALL_STACK is not set
 CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
 CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
+CONFIG_HAS_LTO_CLANG=y
 CONFIG_LTO_NONE=y
+# CONFIG_LTO_CLANG_FULL is not set
+# CONFIG_LTO_CLANG_THIN is not set
 CONFIG_ARCH_SUPPORTS_CFI_CLANG=y
+# CONFIG_CFI_CLANG is not set
+CONFIG_HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG=y
 CONFIG_HAVE_CONTEXT_TRACKING_USER=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
@@ -838,12 +846,9 @@ CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
 # end of GCOV-based kernel profiling
 
 CONFIG_HAVE_GCC_PLUGINS=y
-CONFIG_GCC_PLUGINS=y
-# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
 CONFIG_FUNCTION_ALIGNMENT_4B=y
 CONFIG_FUNCTION_ALIGNMENT_8B=y
 CONFIG_FUNCTION_ALIGNMENT=8
-CONFIG_CC_HAS_MIN_FUNCTION_ALIGNMENT=y
 CONFIG_CC_HAS_SANE_FUNCTION_ALIGNMENT=y
 # end of General architecture-dependent options
 
@@ -8040,6 +8045,7 @@ CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
 CONFIG_INIT_STACK_NONE=y
 # CONFIG_INIT_STACK_ALL_PATTERN is not set
 # CONFIG_INIT_STACK_ALL_ZERO is not set
+CONFIG_CC_HAS_SANCOV_STACK_DEPTH_CALLBACK=y
 # CONFIG_KSTACK_ERASE is not set
 # CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
 # CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
@@ -8061,9 +8067,9 @@ CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
 # CONFIG_BUG_ON_DATA_CORRUPTION is not set
 # end of Hardening of kernel data structures
 
+CONFIG_CC_HAS_RANDSTRUCT=y
 CONFIG_RANDSTRUCT_NONE=y
 # CONFIG_RANDSTRUCT_FULL is not set
-# CONFIG_RANDSTRUCT_PERFORMANCE is not set
 # end of Kernel hardening options
 # end of Security options
 
@@ -8458,6 +8464,7 @@ CONFIG_OID_REGISTRY=y
 CONFIG_UCS2_STRING=y
 CONFIG_HAVE_GENERIC_VDSO=y
 CONFIG_GENERIC_GETTIMEOFDAY=y
+CONFIG_GENERIC_COMPAT_VDSO=y
 CONFIG_GENERIC_VDSO_TIME_NS=y
 CONFIG_VDSO_GETRANDOM=y
 CONFIG_GENERIC_VDSO_DATA_STORE=y
@@ -8518,9 +8525,7 @@ CONFIG_DEBUG_INFO_COMPRESSED_NONE=y
 # CONFIG_GDB_SCRIPTS is not set
 CONFIG_FRAME_WARN=2048
 # CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_READABLE_ASM is not set
 # CONFIG_HEADERS_INSTALL is not set
-# CONFIG_DEBUG_SECTION_MISMATCH is not set
 CONFIG_SECTION_MISMATCH_WARN_ONLY=y
 CONFIG_ARCH_WANT_FRAME_POINTERS=y
 CONFIG_FRAME_POINTER=y