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[RFC,V3,14/43] rv64ilp32_abi: riscv: Adapt kernel module code

Message ID 20250325121624.523258-15-guoren@kernel.org (mailing list archive)
State New
Headers show
Series rv64ilp32_abi: Build CONFIG_64BIT kernel-self with ILP32 ABI | expand

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Context Check Description
bjorn/pre-ci_am success Success
bjorn/build-rv32-defconfig fail build-rv32-defconfig
bjorn/build-rv64-clang-allmodconfig fail build-rv64-clang-allmodconfig
bjorn/build-rv64-gcc-allmodconfig fail build-rv64-gcc-allmodconfig
bjorn/build-rv64-nommu-k210-defconfig success build-rv64-nommu-k210-defconfig
bjorn/build-rv64-nommu-k210-virt success build-rv64-nommu-k210-virt
bjorn/checkpatch success checkpatch
bjorn/dtb-warn-rv64 success dtb-warn-rv64
bjorn/header-inline success header-inline
bjorn/kdoc success kdoc
bjorn/module-param success module-param
bjorn/verify-fixes success verify-fixes
bjorn/verify-signedoff success verify-signedoff

Commit Message

Guo Ren March 25, 2025, 12:15 p.m. UTC 
From: "Guo Ren (Alibaba DAMO Academy)" <guoren@kernel.org>

Because riscv_insn_valid_32bit_offset is always true for ILP32,
use BITS_PER_LONG instead of CONFIG_64BIT.

Signed-off-by: Guo Ren (Alibaba DAMO Academy) <guoren@kernel.org>
---
 arch/riscv/kernel/module.c   | 2 +-
 include/asm-generic/module.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/riscv/kernel/module.c b/arch/riscv/kernel/module.c
index 47d0ebeec93c..d7360878e618 100644
--- a/arch/riscv/kernel/module.c
+++ b/arch/riscv/kernel/module.c
@@ -45,7 +45,7 @@  struct relocation_handlers {
  */
 static bool riscv_insn_valid_32bit_offset(ptrdiff_t val)
 {
-#ifdef CONFIG_32BIT
+#if BITS_PER_LONG == 32
 	return true;
 #else
 	return (-(1L << 31) - (1L << 11)) <= val && val < ((1L << 31) - (1L << 11));
diff --git a/include/asm-generic/module.h b/include/asm-generic/module.h
index 98e1541b72b7..f870171b14a8 100644
--- a/include/asm-generic/module.h
+++ b/include/asm-generic/module.h
@@ -12,7 +12,7 @@  struct mod_arch_specific
 };
 #endif
 
-#ifdef CONFIG_64BIT
+#if BITS_PER_LONG == 64
 #define Elf_Shdr	Elf64_Shdr
 #define Elf_Phdr	Elf64_Phdr
 #define Elf_Sym		Elf64_Sym