linux-kernel - [RESEND PATCH 2/3] riscv: vdso.lds.S: merge .data section into .rodata section

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Message-Id: <20230912072015.2424-3-jszhang@kernel.org>
Date:   Tue, 12 Sep 2023 15:20:14 +0800
From:   Jisheng Zhang <jszhang@...nel.org>
To:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>
Cc:     Andrew Jones <ajones@...tanamicro.com>,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Emil Renner Berthing <emil.renner.berthing@...onical.com>
Subject: [RESEND PATCH 2/3] riscv: vdso.lds.S: merge .data section into .rodata section

The .data section doesn't need to be separate from .rodata section,
they are both readonly.

Signed-off-by: Jisheng Zhang <jszhang@...nel.org>
Tested-by: Emil Renner Berthing <emil.renner.berthing@...onical.com>
---
 arch/riscv/kernel/vdso/vdso.lds.S | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/arch/riscv/kernel/vdso/vdso.lds.S b/arch/riscv/kernel/vdso/vdso.lds.S
index d43fd7c7dd11..671aa21769bc 100644
--- a/arch/riscv/kernel/vdso/vdso.lds.S
+++ b/arch/riscv/kernel/vdso/vdso.lds.S
@@ -29,7 +29,13 @@ SECTIONS
 	.eh_frame_hdr	: { *(.eh_frame_hdr) }		:text	:eh_frame_hdr
 	.eh_frame	: { KEEP (*(.eh_frame)) }	:text
 
-	.rodata		: { *(.rodata .rodata.* .gnu.linkonce.r.*) }
+	.rodata		: {
+		*(.rodata .rodata.* .gnu.linkonce.r.*)
+		*(.got.plt) *(.got)
+		*(.data .data.* .gnu.linkonce.d.*)
+		*(.dynbss)
+		*(.bss .bss.* .gnu.linkonce.b.*)
+	}
 
 	/*
 	 * This linker script is used both with -r and with -shared.
@@ -44,13 +50,6 @@ SECTIONS
 	.alternative : {
 		*(.alternative)
 	}
-
-	.data		: {
-		*(.got.plt) *(.got)
-		*(.data .data.* .gnu.linkonce.d.*)
-		*(.dynbss)
-		*(.bss .bss.* .gnu.linkonce.b.*)
-	}
 }
 
 /*
-- 
2.40.1