Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Jisheng Zhang <> | Subject | [PATCH v2 1/5] riscv: lds: define RUNTIME_DISCARD_EXIT | Date | Thu, 19 Jan 2023 23:54:13 +0800 |
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riscv discards .exit.* sections at run-time but doesn't define RUNTIME_DISCARD_EXIT. However, the .exit.* sections are still allocated and kept even if the generic DISCARDS would discard the sections due to missing RUNTIME_DISCARD_EXIT, because the DISCARD sits at the end of the linker script. Add the missing RUNTIME_DISCARD_EXIT define so that it still works if we move DISCARD up or even at the beginning of the linker script.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Suggested-by: Masahiro Yamada <masahiroy@kernel.org> --- arch/riscv/kernel/vmlinux.lds.S | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/riscv/kernel/vmlinux.lds.S b/arch/riscv/kernel/vmlinux.lds.S index 4e6c88aa4d87..07c19f2a288c 100644 --- a/arch/riscv/kernel/vmlinux.lds.S +++ b/arch/riscv/kernel/vmlinux.lds.S @@ -5,6 +5,7 @@ */ #define RO_EXCEPTION_TABLE_ALIGN 4 +#define RUNTIME_DISCARD_EXIT #ifdef CONFIG_XIP_KERNEL #include "vmlinux-xip.lds.S" -- 2.38.1
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