linux-kernel - [PATCH -next 1/3] arm64: efi-header: Mark efi header as data

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Message-ID: <20220922130452.233323-2-chenzhongjin@huawei.com>
Date:   Thu, 22 Sep 2022 21:04:50 +0800
From:   Chen Zhongjin <chenzhongjin@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <linux-crypto@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <herbert@...dor.apana.org.au>, <davem@...emloft.net>,
        <catalin.marinas@....com>, <will@...nel.org>, <broonie@...nel.org>,
        <ardb@...nel.org>, <maz@...nel.org>, <mark.rutland@....com>,
        <anshuman.khandual@....com>, <chenzhongjin@...wei.com>
Subject: [PATCH -next 1/3] arm64: efi-header: Mark efi header as data

This file only contains a set of constants forming the efi header.

Make the constants part of data symbols by wrapping them with
SYM_DATA.

Signed-off-by: Julien Thierry <jthierry@...hat.com>
Signed-off-by: Chen Zhongjin <chenzhongjin@...wei.com>
Reviewed-by: Mark Brown <broonie@...nel.org>
---
 arch/arm64/kernel/efi-header.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/kernel/efi-header.S b/arch/arm64/kernel/efi-header.S
index 28d8a5dca5f1..3eacd27ab761 100644
--- a/arch/arm64/kernel/efi-header.S
+++ b/arch/arm64/kernel/efi-header.S
@@ -28,6 +28,7 @@
 	.macro	__EFI_PE_HEADER
 #ifdef CONFIG_EFI
 	.set	.Lpe_header_offset, . - .L_head
+SYM_DATA_START_LOCAL(arm64_efi_header)
 	.long	PE_MAGIC
 	.short	IMAGE_FILE_MACHINE_ARM64		// Machine
 	.short	.Lsection_count				// NumberOfSections
@@ -160,6 +161,7 @@
 
 	.balign	SEGMENT_ALIGN
 .Lefi_header_end:
+SYM_DATA_END_LABEL(arm64_efi_header, SYM_L_LOCAL, efi_header_end)
 #else
 	.set	.Lpe_header_offset, 0x0
 #endif
-- 
2.17.1