From: Chen Zhongjin <chenzhongjin@huawei.com>
To: <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-arch@vger.kernel.org>
Cc: <jthierry@redhat.com>, <catalin.marinas@arm.com>,
<will@kernel.org>, <masahiroy@kernel.org>, <jpoimboe@redhat.com>,
<peterz@infradead.org>, <ycote@redhat.com>,
<herbert@gondor.apana.org.au>, <mark.rutland@arm.com>,
<davem@davemloft.net>, <ardb@kernel.org>, <maz@kernel.org>,
<tglx@linutronix.de>, <luc.vanoostenryck@gmail.com>,
<chenzhongjin@huawei.com>
Subject: [RFC PATCH v4 29/37] arm64: efi-header: Mark efi header as data
Date: Fri, 29 Apr 2022 17:43:47 +0800 [thread overview]
Message-ID: <20220429094355.122389-30-chenzhongjin@huawei.com> (raw)
In-Reply-To: <20220429094355.122389-1-chenzhongjin@huawei.com>
From: Julien Thierry <jthierry@redhat.com>
This file only contains a set of constants forming the efi header.
Make the constants part of a data symbol.
Signed-off-by: Julien Thierry <jthierry@redhat.com>
---
| 2 ++
1 file changed, 2 insertions(+)
--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
next prev parent reply other threads:[~2022-04-29 9:46 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-29 9:43 [RFC PATCH v4 00/37] objtool: add base support for arm64 Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 01/37] tools: Add some generic functions and headers Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 02/37] tools: arm64: Make aarch64 instruction decoder available to tools Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 03/37] tools: bug: Remove duplicate definition Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 04/37] objtool: arm64: Add base definition for arm64 backend Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 05/37] objtool: arm64: Decode add/sub instructions Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 06/37] objtool: arm64: Decode jump and call related instructions Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 07/37] objtool: arm64: Decode other system instructions Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 08/37] objtool: arm64: Decode load/store instructions Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 09/37] objtool: arm64: Decode LDR instructions Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 10/37] objtool: arm64: Accept non-instruction data in code sections Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 11/37] objtool: arm64: Handle supported relocations in alternatives Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 12/37] objtool: arm64: Ignore replacement section for alternative callback Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 13/37] objtool: arm64: Enable stack validation for arm64 Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 14/37] objtool: check: Support data in text section Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 15/37] objtool: arm64: Add unwind_hint support Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 16/37] arm64: Add annotate_reachable() for objtools Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 17/37] arm64: bug: Add reachable annotation to warning macros Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 18/37] arm64: kgdb: Mark code following kgdb brk as reachable Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 19/37] arm64: irq-gic: Replace unreachable() with -EINVAL Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 20/37] arm64: Set intra-function call annotations Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 21/37] arm64: kernel: Skip validation of proton-pack.c.c and hibernate.c Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 22/37] arm64: kernel: Skip validation of kuser32.o Chen Zhongjin
2022-04-29 11:05 ` Peter Zijlstra
2022-05-05 3:36 ` Chen Zhongjin
2022-05-05 9:24 ` Peter Zijlstra
2022-05-05 10:56 ` Mark Rutland
2022-05-06 2:18 ` Chen Zhongjin
2022-05-06 10:06 ` Mark Rutland
2022-05-07 6:35 ` Chen Zhongjin
2022-05-06 17:31 ` Josh Poimboeuf
2022-04-29 9:43 ` [RFC PATCH v4 23/37] arm64: kernel: Skip validation of sigreturn32.o Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 24/37] arm64: ftrace: Skip validation of entry-ftrace.o Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 25/37] arm64: bpf: Skip validation of ___bpf_prog_run Chen Zhongjin
2022-04-29 11:13 ` Peter Zijlstra
2022-04-29 20:09 ` Josh Poimboeuf
2022-04-29 9:43 ` [RFC PATCH v4 26/37] arm64: crypto: Remove unnecessary stackframe Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 27/37] arm64: sleep: Properly set frame pointer before call Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 28/37] arm64: Change symbol annotations Chen Zhongjin
2022-04-29 9:43 ` Chen Zhongjin [this message]
2022-04-29 9:43 ` [RFC PATCH v4 30/37] arm64: head: Mark constants as data Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 31/37] arm64: proc: Mark constant " Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 32/37] arm64: crypto: Mark data in code sections Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 33/37] arm64: Annotate ASM symbols with unknown stack state Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 34/37] arm64: entry: Annotate valid stack in kernel entry Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 35/37] arm64: entry: Annotate code switching to tasks Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 36/37] arm64: entry: Align stack size for alternative Chen Zhongjin
2022-04-29 9:43 ` [RFC PATCH v4 37/37] arm64: kvm: Annotate stack state for guest enter/exit code Chen Zhongjin
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