From mboxrd@z Thu Jan 1 00:00:00 1970 From: "tip-bot2 for Kees Cook" Subject: [tip: x86/build] vmlinux.lds.h: Move NOTES into RO_DATA Date: Tue, 05 Nov 2019 09:27:33 -0000 Message-ID: <157294605308.29376.210260919268288163.tip-bot2@tip-bot2> References: <20191029211351.13243-11-keescook@chromium.org> Reply-To: linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20191029211351.13243-11-keescook@chromium.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-tip-commits@vger.kernel.org Cc: Kees Cook , Borislav Petkov , Heiko Carstens , Andy Lutomirski , Arnd Bergmann , Dave Hansen , linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-ia64@vger.kernel.org, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Michael Ellerman , Michal Simek , Rick Edgecombe , Segher Boessenkool , Will Deacon , x86-ml , Yoshinori Sato , Ingo Molnar , Borislav Petkov linux- List-Id: linux-arch.vger.kernel.org The following commit has been merged into the x86/build branch of tip: Commit-ID: eaf937075c9a42eb8ba51eb3050773d7205d3595 Gitweb: https://git.kernel.org/tip/eaf937075c9a42eb8ba51eb3050773d7205d3595 Author: Kees Cook AuthorDate: Tue, 29 Oct 2019 14:13:32 -07:00 Committer: Borislav Petkov CommitterDate: Mon, 04 Nov 2019 15:34:41 +01:00 vmlinux.lds.h: Move NOTES into RO_DATA The .notes section should be non-executable read-only data. As such, move it to the RO_DATA macro instead of being per-architecture defined. Signed-off-by: Kees Cook Signed-off-by: Borislav Petkov Acked-by: Heiko Carstens # s390 Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Dave Hansen Cc: linux-alpha@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-c6x-dev@linux-c6x.org Cc: linux-ia64@vger.kernel.org Cc: linux-s390@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman Cc: Michal Simek Cc: Rick Edgecombe Cc: Segher Boessenkool Cc: Will Deacon Cc: x86-ml Cc: Yoshinori Sato Link: https://lkml.kernel.org/r/20191029211351.13243-11-keescook@chromium.org --- arch/alpha/kernel/vmlinux.lds.S | 2 -- arch/arc/kernel/vmlinux.lds.S | 2 -- arch/arm/kernel/vmlinux-xip.lds.S | 2 -- arch/arm/kernel/vmlinux.lds.S | 2 -- arch/arm64/kernel/vmlinux.lds.S | 1 - arch/c6x/kernel/vmlinux.lds.S | 1 - arch/csky/kernel/vmlinux.lds.S | 1 - arch/h8300/kernel/vmlinux.lds.S | 1 - arch/hexagon/kernel/vmlinux.lds.S | 1 - arch/ia64/kernel/vmlinux.lds.S | 2 -- arch/microblaze/kernel/vmlinux.lds.S | 1 - arch/mips/kernel/vmlinux.lds.S | 2 -- arch/nds32/kernel/vmlinux.lds.S | 1 - arch/nios2/kernel/vmlinux.lds.S | 1 - arch/openrisc/kernel/vmlinux.lds.S | 1 - arch/parisc/kernel/vmlinux.lds.S | 1 - arch/powerpc/kernel/vmlinux.lds.S | 2 -- arch/riscv/kernel/vmlinux.lds.S | 1 - arch/s390/kernel/vmlinux.lds.S | 2 -- arch/sh/kernel/vmlinux.lds.S | 1 - arch/sparc/kernel/vmlinux.lds.S | 1 - arch/um/include/asm/common.lds.S | 1 - arch/unicore32/kernel/vmlinux.lds.S | 1 - arch/x86/kernel/vmlinux.lds.S | 2 -- arch/xtensa/kernel/vmlinux.lds.S | 1 - include/asm-generic/vmlinux.lds.h | 9 +++++---- 26 files changed, 5 insertions(+), 38 deletions(-) diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S index cdfdc91..bf28043 100644 --- a/arch/alpha/kernel/vmlinux.lds.S +++ b/arch/alpha/kernel/vmlinux.lds.S @@ -34,8 +34,6 @@ SECTIONS swapper_pg_dir = SWAPPER_PGD; _etext = .; /* End of text section */ - NOTES - RODATA EXCEPTION_TABLE(16) diff --git a/arch/arc/kernel/vmlinux.lds.S b/arch/arc/kernel/vmlinux.lds.S index 6c693a9..1d6eef4 100644 --- a/arch/arc/kernel/vmlinux.lds.S +++ b/arch/arc/kernel/vmlinux.lds.S @@ -118,8 +118,6 @@ SECTIONS /DISCARD/ : { *(.eh_frame) } #endif - NOTES - . = ALIGN(PAGE_SIZE); _end = . ; diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 8c74037..d2a9651 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -70,8 +70,6 @@ SECTIONS ARM_UNWIND_SECTIONS #endif - NOTES - _etext = .; /* End of text and rodata section */ ARM_VECTORS diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 23150c0..068db68 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -81,8 +81,6 @@ SECTIONS ARM_UNWIND_SECTIONS #endif - NOTES - #ifdef CONFIG_STRICT_KERNEL_RWX . = ALIGN(1< Received: from Galois.linutronix.de ([193.142.43.55]:40636 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388108AbfKEJ2P (ORCPT ); Tue, 5 Nov 2019 04:28:15 -0500 Date: Tue, 05 Nov 2019 09:27:33 -0000 From: "tip-bot2 for Kees Cook" Reply-to: linux-kernel@vger.kernel.org Subject: [tip: x86/build] vmlinux.lds.h: Move NOTES into RO_DATA In-Reply-To: <20191029211351.13243-11-keescook@chromium.org> References: <20191029211351.13243-11-keescook@chromium.org> MIME-Version: 1.0 Message-ID: <157294605308.29376.210260919268288163.tip-bot2@tip-bot2> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-tip-commits@vger.kernel.org Cc: Kees Cook , Borislav Petkov , Heiko Carstens , Andy Lutomirski , Arnd Bergmann , Dave Hansen , linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-ia64@vger.kernel.org, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Michael Ellerman , Michal Simek , Rick Edgecombe , Segher Boessenkool , Will Deacon , x86-ml , Yoshinori Sato , Ingo Molnar , Borislav Petkov , linux-kernel@vger.kernel.org Message-ID: <20191105092733.Dnpw0PLbbNL-JsS2gvL5QaSKU8qmmGSo8WAF8sq-UCQ@z> The following commit has been merged into the x86/build branch of tip: Commit-ID: eaf937075c9a42eb8ba51eb3050773d7205d3595 Gitweb: https://git.kernel.org/tip/eaf937075c9a42eb8ba51eb3050773d7205d3595 Author: Kees Cook AuthorDate: Tue, 29 Oct 2019 14:13:32 -07:00 Committer: Borislav Petkov CommitterDate: Mon, 04 Nov 2019 15:34:41 +01:00 vmlinux.lds.h: Move NOTES into RO_DATA The .notes section should be non-executable read-only data. As such, move it to the RO_DATA macro instead of being per-architecture defined. Signed-off-by: Kees Cook Signed-off-by: Borislav Petkov Acked-by: Heiko Carstens # s390 Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Dave Hansen Cc: linux-alpha@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-c6x-dev@linux-c6x.org Cc: linux-ia64@vger.kernel.org Cc: linux-s390@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman Cc: Michal Simek Cc: Rick Edgecombe Cc: Segher Boessenkool Cc: Will Deacon Cc: x86-ml Cc: Yoshinori Sato Link: https://lkml.kernel.org/r/20191029211351.13243-11-keescook@chromium.org --- arch/alpha/kernel/vmlinux.lds.S | 2 -- arch/arc/kernel/vmlinux.lds.S | 2 -- arch/arm/kernel/vmlinux-xip.lds.S | 2 -- arch/arm/kernel/vmlinux.lds.S | 2 -- arch/arm64/kernel/vmlinux.lds.S | 1 - arch/c6x/kernel/vmlinux.lds.S | 1 - arch/csky/kernel/vmlinux.lds.S | 1 - arch/h8300/kernel/vmlinux.lds.S | 1 - arch/hexagon/kernel/vmlinux.lds.S | 1 - arch/ia64/kernel/vmlinux.lds.S | 2 -- arch/microblaze/kernel/vmlinux.lds.S | 1 - arch/mips/kernel/vmlinux.lds.S | 2 -- arch/nds32/kernel/vmlinux.lds.S | 1 - arch/nios2/kernel/vmlinux.lds.S | 1 - arch/openrisc/kernel/vmlinux.lds.S | 1 - arch/parisc/kernel/vmlinux.lds.S | 1 - arch/powerpc/kernel/vmlinux.lds.S | 2 -- arch/riscv/kernel/vmlinux.lds.S | 1 - arch/s390/kernel/vmlinux.lds.S | 2 -- arch/sh/kernel/vmlinux.lds.S | 1 - arch/sparc/kernel/vmlinux.lds.S | 1 - arch/um/include/asm/common.lds.S | 1 - arch/unicore32/kernel/vmlinux.lds.S | 1 - arch/x86/kernel/vmlinux.lds.S | 2 -- arch/xtensa/kernel/vmlinux.lds.S | 1 - include/asm-generic/vmlinux.lds.h | 9 +++++---- 26 files changed, 5 insertions(+), 38 deletions(-) diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S index cdfdc91..bf28043 100644 --- a/arch/alpha/kernel/vmlinux.lds.S +++ b/arch/alpha/kernel/vmlinux.lds.S @@ -34,8 +34,6 @@ SECTIONS swapper_pg_dir = SWAPPER_PGD; _etext = .; /* End of text section */ - NOTES - RODATA EXCEPTION_TABLE(16) diff --git a/arch/arc/kernel/vmlinux.lds.S b/arch/arc/kernel/vmlinux.lds.S index 6c693a9..1d6eef4 100644 --- a/arch/arc/kernel/vmlinux.lds.S +++ b/arch/arc/kernel/vmlinux.lds.S @@ -118,8 +118,6 @@ SECTIONS /DISCARD/ : { *(.eh_frame) } #endif - NOTES - . = ALIGN(PAGE_SIZE); _end = . ; diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 8c74037..d2a9651 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -70,8 +70,6 @@ SECTIONS ARM_UNWIND_SECTIONS #endif - NOTES - _etext = .; /* End of text and rodata section */ ARM_VECTORS diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 23150c0..068db68 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -81,8 +81,6 @@ SECTIONS ARM_UNWIND_SECTIONS #endif - NOTES - #ifdef CONFIG_STRICT_KERNEL_RWX . = ALIGN(1<