From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-f196.google.com ([209.85.210.196]:38764 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727561AbfJKAG3 (ORCPT ); Thu, 10 Oct 2019 20:06:29 -0400 Received: by mail-pf1-f196.google.com with SMTP id h195so4941997pfe.5 for ; Thu, 10 Oct 2019 17:06:28 -0700 (PDT) From: Kees Cook Subject: [PATCH v2 11/29] vmlinux.lds.h: Replace RODATA with RO_DATA Date: Thu, 10 Oct 2019 17:05:51 -0700 Message-Id: <20191011000609.29728-12-keescook@chromium.org> In-Reply-To: <20191011000609.29728-1-keescook@chromium.org> References: <20191011000609.29728-1-keescook@chromium.org> Sender: linux-s390-owner@vger.kernel.org List-ID: To: Borislav Petkov Cc: Kees Cook , Rick Edgecombe , Dave Hansen , Andy Lutomirski , Arnd Bergmann , Michael Ellerman , Heiko Carstens , Will Deacon , linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-alpha@vger.kernel.org, linux-ia64@vger.kernel.org, linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Yoshinori Sato , Michal Simek , linux-parisc@vger.kernel.org, linux-xtensa@linux-xtensa.org, x86@kernel.org, linux-kernel@vger.kernel.org There's no reason to keep the RODATA macro: replace the callers with the expected RO_DATA macro. Signed-off-by: Kees Cook --- arch/alpha/kernel/vmlinux.lds.S | 2 +- arch/ia64/kernel/vmlinux.lds.S | 2 +- arch/microblaze/kernel/vmlinux.lds.S | 2 +- arch/mips/kernel/vmlinux.lds.S | 2 +- arch/um/include/asm/common.lds.S | 2 +- arch/xtensa/kernel/vmlinux.lds.S | 2 +- include/asm-generic/vmlinux.lds.h | 4 +--- 7 files changed, 7 insertions(+), 9 deletions(-) diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S index bf28043485f6..af411817dd7d 100644 --- a/arch/alpha/kernel/vmlinux.lds.S +++ b/arch/alpha/kernel/vmlinux.lds.S @@ -34,7 +34,7 @@ SECTIONS swapper_pg_dir = SWAPPER_PGD; _etext = .; /* End of text section */ - RODATA + RO_DATA(4096) EXCEPTION_TABLE(16) /* Will be freed after init */ diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S index fae077595756..11d5115bc44d 100644 --- a/arch/ia64/kernel/vmlinux.lds.S +++ b/arch/ia64/kernel/vmlinux.lds.S @@ -104,7 +104,7 @@ SECTIONS { code_continues2 : { } :text - RODATA + RO_DATA(4096) .opd : AT(ADDR(.opd) - LOAD_OFFSET) { __start_opd = .; diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index d008e50bb212..2299694748ea 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -51,7 +51,7 @@ SECTIONS { } . = ALIGN(16); - RODATA + RO_DATA(4096) EXCEPTION_TABLE(16) /* diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 91e566defc16..a5f00ec73ea6 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -82,7 +82,7 @@ SECTIONS } _sdata = .; /* Start of data section */ - RODATA + RO_DATA(4096) /* writeable */ .data : { /* Data */ diff --git a/arch/um/include/asm/common.lds.S b/arch/um/include/asm/common.lds.S index 91aca356095f..7145ce699982 100644 --- a/arch/um/include/asm/common.lds.S +++ b/arch/um/include/asm/common.lds.S @@ -9,7 +9,7 @@ _sdata = .; PROVIDE (sdata = .); - RODATA + RO_DATA(4096) .unprotected : { *(.unprotected) } . = ALIGN(4096); diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index a0a843745695..b97e5798b9cf 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -124,7 +124,7 @@ SECTIONS . = ALIGN(16); - RODATA + RO_DATA(4096) /* Relocation table */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index dc3390ec6b60..a0a989fbe411 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -518,9 +518,7 @@ . = ALIGN((align)); \ __end_rodata = .; -/* RODATA & RO_DATA provided for backward compatibility. - * All archs are supposed to use RO_DATA() */ -#define RODATA RO_DATA_SECTION(4096) +/* All archs are supposed to use RO_DATA() */ #define RO_DATA(align) RO_DATA_SECTION(align) /* -- 2.17.1