LinuxPPC-Dev Archive on lore.kernel.org
 help / color / Atom feed
From: "tip-bot2 for Kees Cook" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: linux-ia64@vger.kernel.org,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Will Deacon <will@kernel.org>, Ingo Molnar <mingo@kernel.org>,
	linux-arch@vger.kernel.org, linux-s390@vger.kernel.org,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	x86@kernel.org, Geert Uytterhoeven <geert@linux-m68k.org>,
	Matt Turner <mattst88@gmail.com>, Borislav Petkov <bp@suse.de>,
	Kees Cook <keescook@chromium.org>, Arnd Bergmann <arnd@arndb.de>,
	linux-c6x-dev@linux-c6x.org,
	Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
	Andy Lutomirski <luto@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Richard Henderson <rth@twiddle.net>,
	Michal Simek <monstr@monstr.eu>,
	linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org,
	Borislav Petkov <bp@alien8.de>,
	Rick Edgecombe <rick.p.edgecombe@intel.com>,
	linuxppc-dev@lists.ozlabs.org
Subject: [tip: x86/build] alpha: Move EXCEPTION_TABLE to RO_DATA segment
Date: Tue, 05 Nov 2019 09:27:30 -0000
Message-ID: <157294605031.29376.13446722920868987814.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20191029211351.13243-18-keescook@chromium.org>

The following commit has been merged into the x86/build branch of tip:

Commit-ID:     172c8b85dccf331826deda9ef6d7e75fa4f2b3e2
Gitweb:        https://git.kernel.org/tip/172c8b85dccf331826deda9ef6d7e75fa4f2b3e2
Author:        Kees Cook <keescook@chromium.org>
AuthorDate:    Tue, 29 Oct 2019 14:13:39 -07:00
Committer:     Borislav Petkov <bp@suse.de>
CommitterDate: Mon, 04 Nov 2019 17:57:56 +01:00

alpha: Move EXCEPTION_TABLE to RO_DATA segment

Since the EXCEPTION_TABLE is read-only, collapse it into RO_DATA.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
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: linuxppc-dev@lists.ozlabs.org
Cc: linux-s390@vger.kernel.org
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Rick Edgecombe <rick.p.edgecombe@intel.com>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Cc: Will Deacon <will@kernel.org>
Cc: x86@kernel.org
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: https://lkml.kernel.org/r/20191029211351.13243-18-keescook@chromium.org
---
 arch/alpha/kernel/vmlinux.lds.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index edc45f4..bc6f727 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 
 #define EMITS_PT_NOTE
+#define RO_EXCEPTION_TABLE_ALIGN	16
 
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/thread_info.h>
@@ -35,7 +36,6 @@ SECTIONS
 	_etext = .;	/* End of text section */
 
 	RO_DATA(4096)
-	EXCEPTION_TABLE(16)
 
 	/* Will be freed after init */
 	__init_begin = ALIGN(PAGE_SIZE);

  reply index

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-29 21:13 [PATCH v3 00/29] vmlinux.lds.h: Refactor EXCEPTION_TABLE and NOTES Kees Cook
2019-10-29 21:13 ` [PATCH v3 01/29] powerpc: Rename "notes" PT_NOTE to "note" Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 02/29] powerpc: Remove PT_NOTE workaround Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 03/29] powerpc: Rename PT_LOAD identifier "kernel" to "text" Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 04/29] alpha: " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 05/29] ia64: Rename PT_LOAD identifier "code" " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 06/29] s390: Move RO_DATA into "text" PT_LOAD Program Header Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 07/29] x86: Restore "text" Program Header with dummy section Kees Cook
2019-11-05  9:27   ` [tip: x86/build] x86/vmlinux: " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 08/29] vmlinux.lds.h: Provide EMIT_PT_NOTE to indicate export of .notes Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 09/29] vmlinux.lds.h: Move Program Header restoration into NOTES macro Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 10/29] vmlinux.lds.h: Move NOTES into RO_DATA Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 11/29] vmlinux.lds.h: Replace RODATA with RO_DATA Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 12/29] vmlinux.lds.h: Replace RO_DATA_SECTION " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 13/29] vmlinux.lds.h: Replace RW_DATA_SECTION with RW_DATA Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 14/29] vmlinux.lds.h: Allow EXCEPTION_TABLE to live in RO_DATA Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 15/29] x86: Actually use _etext for end of text segment Kees Cook
2019-11-05  9:27   ` [tip: x86/build] x86/vmlinux: Actually use _etext for the end of the " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 16/29] x86: Move EXCEPTION_TABLE to RO_DATA segment Kees Cook
2019-11-05  9:27   ` [tip: x86/build] x86/vmlinux: " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 17/29] alpha: " Kees Cook
2019-11-05  9:27   ` tip-bot2 for Kees Cook [this message]
2019-10-29 21:13 ` [PATCH v3 18/29] arm64: " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 19/29] c6x: " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 20/29] h8300: " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 21/29] ia64: " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 22/29] microblaze: " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 23/29] parisc: " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 24/29] powerpc: " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 25/29] xtensa: " Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 26/29] x86/mm: Remove redundant &s on addresses Kees Cook
2019-11-05  9:27   ` [tip: x86/build] x86/mm: Remove redundant address-of operators " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 27/29] x86/mm: Report which part of kernel image is freed Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 28/29] x86/mm: Report actual image regions in /proc/iomem Kees Cook
2019-11-05  9:27   ` [tip: x86/build] " tip-bot2 for Kees Cook
2019-10-29 21:13 ` [PATCH v3 29/29] x86: Use INT3 instead of NOP for linker fill bytes Kees Cook
2019-11-05  9:27   ` [tip: x86/build] x86/vmlinux: " tip-bot2 for Kees Cook

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=157294605031.29376.13446722920868987814.tip-bot2@tip-bot2 \
    --to=tip-bot2@linutronix.de \
    --cc=arnd@arndb.de \
    --cc=bp@alien8.de \
    --cc=bp@suse.de \
    --cc=dave.hansen@linux.intel.com \
    --cc=geert@linux-m68k.org \
    --cc=heiko.carstens@de.ibm.com \
    --cc=ink@jurassic.park.msu.ru \
    --cc=keescook@chromium.org \
    --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-kernel@vger.kernel.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=linux-tip-commits@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=luto@kernel.org \
    --cc=mattst88@gmail.com \
    --cc=mingo@kernel.org \
    --cc=monstr@monstr.eu \
    --cc=rick.p.edgecombe@intel.com \
    --cc=rth@twiddle.net \
    --cc=will@kernel.org \
    --cc=x86@kernel.org \
    --cc=ysato@users.sourceforge.jp \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

LinuxPPC-Dev Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linuxppc-dev/0 linuxppc-dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linuxppc-dev linuxppc-dev/ https://lore.kernel.org/linuxppc-dev \
		linuxppc-dev@lists.ozlabs.org linuxppc-dev@ozlabs.org
	public-inbox-index linuxppc-dev

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.ozlabs.lists.linuxppc-dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git