@@ -77,13 +77,10 @@ config X86
 	select ARCH_HAS_ACPI_TABLE_UPGRADE	if ACPI
 	select ARCH_HAS_CACHE_LINE_SIZE
 	select ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION
 	select ARCH_HAS_CPU_FINALIZE_INIT
 	select ARCH_HAS_CPU_PASID		if IOMMU_SVA
-	select ARCH_HAS_CRC32
-	select ARCH_HAS_CRC64			if X86_64
-	select ARCH_HAS_CRC_T10DIF
 	select ARCH_HAS_CURRENT_STACK_POINTER
 	select ARCH_HAS_DEBUG_VIRTUAL
 	select ARCH_HAS_DEBUG_VM_PGTABLE	if !X86_PAE
 	select ARCH_HAS_DEVMEM_IS_ALLOWED
 	select ARCH_HAS_DMA_OPS			if GART_IOMMU || XEN

@@ -38,20 +38,10 @@ lib-$(CONFIG_ARCH_HAS_COPY_MC) += copy_mc.o copy_mc_64.o
 lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o insn-eval.o
 lib-$(CONFIG_RANDOMIZE_BASE) += kaslr.o
 lib-$(CONFIG_FUNCTION_ERROR_INJECTION)	+= error-inject.o
 lib-$(CONFIG_MITIGATION_RETPOLINE) += retpoline.o
 
-obj-$(CONFIG_CRC32_ARCH) += crc32-x86.o
-crc32-x86-y := crc32.o crc32-pclmul.o
-crc32-x86-$(CONFIG_64BIT) += crc32c-3way.o
-
-obj-$(CONFIG_CRC64_ARCH) += crc64-x86.o
-crc64-x86-y := crc64.o crc64-pclmul.o
-
-obj-$(CONFIG_CRC_T10DIF_ARCH) += crc-t10dif-x86.o
-crc-t10dif-x86-y := crc-t10dif.o crc16-msb-pclmul.o
-
 obj-y += msr.o msr-reg.o msr-reg-export.o hweight.o
 obj-y += iomem.o
 
 ifeq ($(CONFIG_X86_32),y)
         obj-y += atomic64_32.o

@@ -52,10 +52,11 @@ config CRC_T10DIF_ARCH
 	depends on CRC_T10DIF && CRC_OPTIMIZATIONS
 	default y if ARM && KERNEL_MODE_NEON
 	default y if ARM64 && KERNEL_MODE_NEON
 	default y if PPC64 && ALTIVEC
 	default y if RISCV && RISCV_ISA_ZBC
+	default y if X86
 
 config CRC32
 	tristate
 	select BITREVERSE
 	help

@@ -71,10 +72,11 @@ config CRC32_ARCH
 	default y if MIPS && CPU_MIPSR6
 	default y if PPC64 && ALTIVEC
 	default y if RISCV && RISCV_ISA_ZBC
 	default y if S390
 	default y if SPARC64
+	default y if X86
 
 config CRC64
 	tristate
 	help
 	  The CRC64 library functions.  Select this if your module uses any of

@@ -82,10 +84,11 @@ config CRC64
 
 config CRC64_ARCH
 	bool
 	depends on CRC64 && CRC_OPTIMIZATIONS
 	default y if RISCV && RISCV_ISA_ZBC && 64BIT
+	default y if X86_64
 
 config CRC_OPTIMIZATIONS
 	bool "Enable optimized CRC implementations" if EXPERT
 	default y
 	help

@@ -16,10 +16,11 @@ crc-t10dif-y := crc-t10dif-main.o
 ifeq ($(CONFIG_CRC_T10DIF_ARCH),y)
 crc-t10dif-$(CONFIG_ARM) += arm/crc-t10dif-core.o
 crc-t10dif-$(CONFIG_ARM64) += arm64/crc-t10dif-core.o
 crc-t10dif-$(CONFIG_PPC) += powerpc/crct10dif-vpmsum_asm.o
 crc-t10dif-$(CONFIG_RISCV) += riscv/crc16_msb.o
+crc-t10dif-$(CONFIG_X86) += x86/crc16-msb-pclmul.o
 endif
 
 obj-$(CONFIG_CRC32) += crc32.o
 crc32-y := crc32-main.o
 ifeq ($(CONFIG_CRC32_ARCH),y)

@@ -27,16 +28,19 @@ crc32-$(CONFIG_ARM) += arm/crc32-core.o
 crc32-$(CONFIG_ARM64) += arm64/crc32-core.o
 crc32-$(CONFIG_PPC) += powerpc/crc32c-vpmsum_asm.o
 crc32-$(CONFIG_RISCV) += riscv/crc32_lsb.o riscv/crc32_msb.o
 crc32-$(CONFIG_S390) += s390/crc32le-vx.o s390/crc32be-vx.o
 crc32-$(CONFIG_SPARC) += sparc/crc32c_asm.o
+crc32-$(CONFIG_X86) += x86/crc32-pclmul.o
+crc32-$(CONFIG_X86_64) += x86/crc32c-3way.o
 endif
 
 obj-$(CONFIG_CRC64) += crc64.o
 crc64-y := crc64-main.o
 ifeq ($(CONFIG_CRC64_ARCH),y)
 crc64-$(CONFIG_RISCV) += riscv/crc64_lsb.o riscv/crc64_msb.o
+crc64-$(CONFIG_X86) += x86/crc64-pclmul.o
 endif
 
 obj-y += tests/
 
 hostprogs := gen_crc32table gen_crc64table

@@ -3,38 +3,26 @@
  * CRC-T10DIF using [V]PCLMULQDQ instructions
  *
  * Copyright 2024 Google LLC
  */
 
-#include <linux/crc-t10dif.h>
-#include <linux/module.h>
 #include "crc-pclmul-template.h"
 
 static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_pclmulqdq);
 
 DECLARE_CRC_PCLMUL_FUNCS(crc16_msb, u16);
 
-u16 crc_t10dif_arch(u16 crc, const u8 *p, size_t len)
+static inline u16 crc_t10dif_arch(u16 crc, const u8 *p, size_t len)
 {
 	CRC_PCLMUL(crc, p, len, crc16_msb, crc16_msb_0x8bb7_consts,
 		   have_pclmulqdq);
 	return crc_t10dif_generic(crc, p, len);
 }
-EXPORT_SYMBOL(crc_t10dif_arch);
 
-static int __init crc_t10dif_x86_init(void)
+#define crc_t10dif_mod_init_arch crc_t10dif_mod_init_arch
+static inline void crc_t10dif_mod_init_arch(void)
 {
 	if (boot_cpu_has(X86_FEATURE_PCLMULQDQ)) {
 		static_branch_enable(&have_pclmulqdq);
 		INIT_CRC_PCLMUL(crc16_msb);
 	}
-	return 0;
 }
-subsys_initcall(crc_t10dif_x86_init);
-
-static void __exit crc_t10dif_x86_exit(void)
-{
-}
-module_exit(crc_t10dif_x86_exit);
-
-MODULE_DESCRIPTION("CRC-T10DIF using [V]PCLMULQDQ instructions");
-MODULE_LICENSE("GPL");

@@ -5,26 +5,24 @@
  * Copyright (C) 2008 Intel Corporation
  * Copyright 2012 Xyratex Technology Limited
  * Copyright 2024 Google LLC
  */
 
-#include <linux/crc32.h>
-#include <linux/module.h>
 #include "crc-pclmul-template.h"
 
 static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_crc32);
 static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_pclmulqdq);
 
 DECLARE_CRC_PCLMUL_FUNCS(crc32_lsb, u32);
 
-u32 crc32_le_arch(u32 crc, const u8 *p, size_t len)
+#define crc32_le_arch crc32_le_arch
+static inline u32 crc32_le_arch(u32 crc, const u8 *p, size_t len)
 {
 	CRC_PCLMUL(crc, p, len, crc32_lsb, crc32_lsb_0xedb88320_consts,
 		   have_pclmulqdq);
 	return crc32_le_base(crc, p, len);
 }
-EXPORT_SYMBOL(crc32_le_arch);
 
 #ifdef CONFIG_X86_64
 #define CRC32_INST "crc32q %1, %q0"
 #else
 #define CRC32_INST "crc32l %1, %0"

@@ -36,11 +34,12 @@ EXPORT_SYMBOL(crc32_le_arch);
  */
 #define CRC32C_PCLMUL_BREAKEVEN	512
 
 asmlinkage u32 crc32c_x86_3way(u32 crc, const u8 *buffer, size_t len);
 
-u32 crc32c_arch(u32 crc, const u8 *p, size_t len)
+#define crc32c_arch crc32c_arch
+static inline u32 crc32c_arch(u32 crc, const u8 *p, size_t len)
 {
 	size_t num_longs;
 
 	if (!static_branch_likely(&have_crc32))
 		return crc32c_base(crc, p, len);

@@ -68,44 +67,27 @@ u32 crc32c_arch(u32 crc, const u8 *p, size_t len)
 	if (len & 1)
 		asm("crc32b %1, %0" : "+r" (crc) : ASM_INPUT_RM (*p));
 
 	return crc;
 }
-EXPORT_SYMBOL(crc32c_arch);
 
-u32 crc32_be_arch(u32 crc, const u8 *p, size_t len)
-{
-	return crc32_be_base(crc, p, len);
-}
-EXPORT_SYMBOL(crc32_be_arch);
-
-static int __init crc32_x86_init(void)
+#define crc32_mod_init_arch crc32_mod_init_arch
+static inline void crc32_mod_init_arch(void)
 {
 	if (boot_cpu_has(X86_FEATURE_XMM4_2))
 		static_branch_enable(&have_crc32);
 	if (boot_cpu_has(X86_FEATURE_PCLMULQDQ)) {
 		static_branch_enable(&have_pclmulqdq);
 		INIT_CRC_PCLMUL(crc32_lsb);
 	}
-	return 0;
 }
-subsys_initcall(crc32_x86_init);
 
-static void __exit crc32_x86_exit(void)
-{
-}
-module_exit(crc32_x86_exit);
-
-u32 crc32_optimizations(void)
+static inline u32 crc32_optimizations_arch(void)
 {
 	u32 optimizations = 0;
 
 	if (static_key_enabled(&have_crc32))
 		optimizations |= CRC32C_OPTIMIZATION;
 	if (static_key_enabled(&have_pclmulqdq))
 		optimizations |= CRC32_LE_OPTIMIZATION;
 	return optimizations;
 }
-EXPORT_SYMBOL(crc32_optimizations);
-
-MODULE_DESCRIPTION("x86-optimized CRC32 functions");
-MODULE_LICENSE("GPL");

@@ -3,48 +3,35 @@
  * CRC64 using [V]PCLMULQDQ instructions
  *
  * Copyright 2025 Google LLC
  */
 
-#include <linux/crc64.h>
-#include <linux/module.h>
 #include "crc-pclmul-template.h"
 
 static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_pclmulqdq);
 
 DECLARE_CRC_PCLMUL_FUNCS(crc64_msb, u64);
 DECLARE_CRC_PCLMUL_FUNCS(crc64_lsb, u64);
 
-u64 crc64_be_arch(u64 crc, const u8 *p, size_t len)
+static inline u64 crc64_be_arch(u64 crc, const u8 *p, size_t len)
 {
 	CRC_PCLMUL(crc, p, len, crc64_msb, crc64_msb_0x42f0e1eba9ea3693_consts,
 		   have_pclmulqdq);
 	return crc64_be_generic(crc, p, len);
 }
-EXPORT_SYMBOL_GPL(crc64_be_arch);
 
-u64 crc64_nvme_arch(u64 crc, const u8 *p, size_t len)
+static inline u64 crc64_nvme_arch(u64 crc, const u8 *p, size_t len)
 {
 	CRC_PCLMUL(crc, p, len, crc64_lsb, crc64_lsb_0x9a6c9329ac4bc9b5_consts,
 		   have_pclmulqdq);
 	return crc64_nvme_generic(crc, p, len);
 }
-EXPORT_SYMBOL_GPL(crc64_nvme_arch);
 
-static int __init crc64_x86_init(void)
+#define crc64_mod_init_arch crc64_mod_init_arch
+static inline void crc64_mod_init_arch(void)
 {
 	if (boot_cpu_has(X86_FEATURE_PCLMULQDQ)) {
 		static_branch_enable(&have_pclmulqdq);
 		INIT_CRC_PCLMUL(crc64_msb);
 		INIT_CRC_PCLMUL(crc64_lsb);
 	}
-	return 0;
 }
-subsys_initcall(crc64_x86_init);
-
-static void __exit crc64_x86_exit(void)
-{
-}
-module_exit(crc64_x86_exit);
-
-MODULE_DESCRIPTION("CRC64 using [V]PCLMULQDQ instructions");
-MODULE_LICENSE("GPL");