This is a note to let you know that I've just added the patch titled
LoongArch: module: set section addresses to 0x0
to the 6.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
loongarch-module-set-section-addresses-to-0x0.patch
and it can be found in the queue-6.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 93eb1215ed794a18ba8753e0654f069d58838966 Mon Sep 17 00:00:00 2001
From: Huacai Chen <chenhuacai@xxxxxxxxxxx>
Date: Tue, 18 Apr 2023 19:38:58 +0800
Subject: LoongArch: module: set section addresses to 0x0
From: Huacai Chen <chenhuacai@xxxxxxxxxxx>
commit 93eb1215ed794a18ba8753e0654f069d58838966 upstream.
These got*, plt* and .text.ftrace_trampoline sections specified for
LoongArch have non-zero addressses. Non-zero section addresses in a
relocatable ELF would confuse GDB when it tries to compute the section
offsets and it ends up printing wrong symbol addresses. Therefore, set
them to zero, which mirrors the change in commit 5d8591bc0fbaeb6ded
("arm64 module: set plt* section addresses to 0x0").
Cc: stable@xxxxxxxxxxxxxxx
Reviewed-by: Guo Ren <guoren@xxxxxxxxxx>
Signed-off-by: Chong Qiao <qiaochong@xxxxxxxxxxx>
Signed-off-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/loongarch/include/asm/module.lds.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/arch/loongarch/include/asm/module.lds.h
+++ b/arch/loongarch/include/asm/module.lds.h
@@ -2,8 +2,8 @@
/* Copyright (C) 2020-2022 Loongson Technology Corporation Limited */
SECTIONS {
. = ALIGN(4);
- .got : { BYTE(0) }
- .plt : { BYTE(0) }
- .plt.idx : { BYTE(0) }
- .ftrace_trampoline : { BYTE(0) }
+ .got 0 : { BYTE(0) }
+ .plt 0 : { BYTE(0) }
+ .plt.idx 0 : { BYTE(0) }
+ .ftrace_trampoline 0 : { BYTE(0) }
}
Patches currently in stable-queue which might be from chenhuacai@xxxxxxxxxxx are
queue-6.2/revert-acpica-events-support-fixed-pcie-wake-event.patch
queue-6.2/loongarch-mark-3-symbol-exports-as-non-gpl.patch
queue-6.2/loongarch-fix-probing-of-the-crc32-feature.patch
queue-6.2/loongarch-check-unwind_error-in-arch_stack_walk.patch
queue-6.2/loongarch-module-set-section-addresses-to-0x0.patch
queue-6.2/loongarch-fix-build-error-if-config_suspend-is-not-s.patch
