linux-kernel - [PATCH v2 6/6] RISC-V: Move dynamic relocation section under _

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Date:   Mon, 26 Oct 2020 16:02:54 -0700
From:   Atish Patra <atish.patra@....com>
To:     linux-kernel@...r.kernel.org
Cc:     Atish Patra <atish.patra@....com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Anup Patel <anup@...infault.org>,
        Ard Biesheuvel <ardb@...nel.org>, Borislav Petkov <bp@...e.de>,
        Greentime Hu <greentime.hu@...ive.com>,
        Kees Cook <keescook@...omium.org>,
        linux-riscv@...ts.infradead.org,
        Michel Lespinasse <walken@...gle.com>,
        Mike Rapoport <rppt@...nel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Zong Li <zong.li@...ive.com>
Subject: [PATCH v2 6/6] RISC-V: Move dynamic relocation section under __init

Dynamic relocation section are only required during boot. Those sections
can be freed after init. Thus, it can be moved to __init section.

Signed-off-by: Atish Patra <atish.patra@....com>
---
 arch/riscv/kernel/vmlinux.lds.S | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/riscv/kernel/vmlinux.lds.S b/arch/riscv/kernel/vmlinux.lds.S
index 0a1874e48e8a..64c5e74008b7 100644
--- a/arch/riscv/kernel/vmlinux.lds.S
+++ b/arch/riscv/kernel/vmlinux.lds.S
@@ -85,6 +85,10 @@ SECTIONS
 	}
 	PERCPU_SECTION(L1_CACHE_BYTES)
 
+	.rel.dyn : {
+		*(.rel.dyn*)
+	}
+
 	__init_data_end = .;
 	__init_end = .;
 
@@ -116,10 +120,6 @@ SECTIONS
 
 	BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 0)
 
-	.rel.dyn : {
-		*(.rel.dyn*)
-	}
-
 #ifdef CONFIG_EFI
 	. = ALIGN(PECOFF_SECTION_ALIGNMENT);
 	__pecoff_data_virt_size = ABSOLUTE(. - __pecoff_text_end);
-- 
2.25.1