Re: [PATCH v4 8/9] loongarch: avoid orphan input sections
From: 陈华才 <hidden>
Date: 2022-08-27 10:18:31
Also in:
linux-efi
Hi, Ard, It seems that this patch is a normal bugfix and has no relation with this series. If so, I prefer to take into loongarch-fixes for 6.0-rc4. Thanks. Huacai
quoted hunk ↗ jump to hunk
-----原始邮件----- 发件人: "Ard Biesheuvel" [off-list ref] 发送时间:2022-08-27 16:38:49 (星期六) 收件人: linux-efi@vger.kernel.org 抄送: linux-arm-kernel@lists.infradead.org, "Ard Biesheuvel" [off-list ref], "James E.J. Bottomley" [off-list ref], "Matthew Garrett" [off-list ref], "Peter Jones" [off-list ref], "Ilias Apalodimas" [off-list ref], "Heinrich Schuchardt" [off-list ref], "AKASHI Takahiro" [off-list ref], "Palmer Dabbelt" [off-list ref], "Atish Patra" [off-list ref], "Arnd Bergmann" [off-list ref], "Huacai Chen" [off-list ref], "Xi Ruoyao" [off-list ref], "Lennart Poettering" [off-list ref], "Jeremy Linton" [off-list ref] 主题: [PATCH v4 8/9] loongarch: avoid orphan input sections Ensure that all input sections are listed explicitly in the linker script, and issue a warning otherwise. This ensures that the binary image matches the PE/COFF and other image metadata exactly, which is important for things like code signing. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> --- arch/loongarch/Kconfig | 1 + arch/loongarch/kernel/vmlinux.lds.S | 2 ++ 2 files changed, 3 insertions(+)diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index fca106a8b8af..407502da4335 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig@@ -51,6 +51,7 @@ config LOONGARCH select ARCH_USE_CMPXCHG_LOCKREF select ARCH_USE_QUEUED_RWLOCKS select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT + select ARCH_WANT_LD_ORPHAN_WARN select ARCH_WANTS_NO_INSTR select BUILDTIME_TABLE_SORT select COMMON_CLKdiff --git a/arch/loongarch/kernel/vmlinux.lds.S b/arch/loongarch/kernel/vmlinux.lds.S index 36d042739f3c..17d33308dfba 100644 --- a/arch/loongarch/kernel/vmlinux.lds.S +++ b/arch/loongarch/kernel/vmlinux.lds.S@@ -74,6 +74,8 @@ SECTIONS EXIT_DATA } + .rela.dyn : { *(.rela.dyn) *(.rela*) } + #ifdef CONFIG_SMP PERCPU_SECTION(1 << CONFIG_L1_CACHE_SHIFT) #endif-- 2.35.1
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