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| author | WANG Rui <wangrui@loongson.cn> | 2023-11-21 15:03:25 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2023-11-21 15:03:25 +0800 |
| commit | aa0cbc1b506b090c3a775b547c693ada108cc0d7 (patch) | |
| tree | 84034641fdf0fc52a79a75cb4fc6d0472eb7f0af /arch/loongarch/include | |
| parent | cbfd44bd5c6eec0aada0c39130f0b8d7ecba0529 (diff) | |
| download | linux-stable-aa0cbc1b506b090c3a775b547c693ada108cc0d7.tar.gz linux-stable-aa0cbc1b506b090c3a775b547c693ada108cc0d7.tar.bz2 linux-stable-aa0cbc1b506b090c3a775b547c693ada108cc0d7.zip | |
LoongArch: Record pc instead of offset in la_abs relocation
To clarify, the previous version functioned flawlessly. However, it's
worth noting that the LLVM's LoongArch backend currently lacks support
for cross-section label calculations. With this patch, we enable the use
of clang to compile relocatable kernels.
Tested-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: WANG Rui <wangrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch/loongarch/include')
| -rw-r--r-- | arch/loongarch/include/asm/asmmacro.h | 3 | ||||
| -rw-r--r-- | arch/loongarch/include/asm/setup.h | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/arch/loongarch/include/asm/asmmacro.h b/arch/loongarch/include/asm/asmmacro.h index c9544f358c33..655db7d7a427 100644 --- a/arch/loongarch/include/asm/asmmacro.h +++ b/arch/loongarch/include/asm/asmmacro.h @@ -609,8 +609,7 @@ lu32i.d \reg, 0 lu52i.d \reg, \reg, 0 .pushsection ".la_abs", "aw", %progbits - 768: - .dword 768b-766b + .dword 766b .dword \sym .popsection #endif diff --git a/arch/loongarch/include/asm/setup.h b/arch/loongarch/include/asm/setup.h index a0bc159ce8bd..ee52fb1e9963 100644 --- a/arch/loongarch/include/asm/setup.h +++ b/arch/loongarch/include/asm/setup.h @@ -25,7 +25,7 @@ extern void set_merr_handler(unsigned long offset, void *addr, unsigned long len #ifdef CONFIG_RELOCATABLE struct rela_la_abs { - long offset; + long pc; long symvalue; }; |