From mboxrd@z Thu Jan 1 00:00:00 1970 From: "tip-bot2 for Kees Cook" Subject: [tip: x86/build] microblaze: Move EXCEPTION_TABLE to RO_DATA segment Date: Tue, 05 Nov 2019 09:27:28 -0000 Message-ID: <157294604834.29376.6143365893641479331.tip-bot2@tip-bot2> References: <20191029211351.13243-23-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: <20191029211351.13243-23-keescook@chromium.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-tip-commits@vger.kernel.org Cc: Kees Cook , Borislav Petkov , Andy Lutomirski , Arnd Bergmann , Dave Hansen , Geert Uytterhoeven , Heiko Carstens , 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, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, Michael Ellerman , Michal Simek , Rick Edgecombe , Segher Boessenkool , Will Deacon , x86-ml , Yoshinori Sato , Ingo Molnar Bor List-Id: linux-arch.vger.kernel.org The following commit has been merged into the x86/build branch of tip: Commit-ID: 3bda6f37a7949c803b84cf27e11a3995d900a179 Gitweb: https://git.kernel.org/tip/3bda6f37a7949c803b84cf27e11a3995d900a179 Author: Kees Cook AuthorDate: Tue, 29 Oct 2019 14:13:44 -07:00 Committer: Borislav Petkov CommitterDate: Mon, 04 Nov 2019 18:18:23 +01:00 microblaze: Move EXCEPTION_TABLE to RO_DATA segment Since the EXCEPTION_TABLE is read-only, collapse it into RO_DATA. Signed-off-by: Kees Cook Signed-off-by: Borislav Petkov Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Dave Hansen Cc: Geert Uytterhoeven Cc: Heiko Carstens 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: 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/20191029211351.13243-23-keescook@chromium.org --- arch/microblaze/kernel/vmlinux.lds.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index b8efb08..760cac4 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -11,6 +11,8 @@ OUTPUT_ARCH(microblaze) ENTRY(microblaze_start) +#define RO_EXCEPTION_TABLE_ALIGN 16 + #include #include #include @@ -52,7 +54,6 @@ SECTIONS { . = ALIGN(16); RO_DATA(4096) - EXCEPTION_TABLE(16) /* * sdata2 section can go anywhere, but must be word aligned From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from Galois.linutronix.de ([193.142.43.55]:40637 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388098AbfKEJ2M (ORCPT ); Tue, 5 Nov 2019 04:28:12 -0500 Date: Tue, 05 Nov 2019 09:27:28 -0000 From: "tip-bot2 for Kees Cook" Reply-to: linux-kernel@vger.kernel.org Subject: [tip: x86/build] microblaze: Move EXCEPTION_TABLE to RO_DATA segment In-Reply-To: <20191029211351.13243-23-keescook@chromium.org> References: <20191029211351.13243-23-keescook@chromium.org> MIME-Version: 1.0 Message-ID: <157294604834.29376.6143365893641479331.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 , Andy Lutomirski , Arnd Bergmann , Dave Hansen , Geert Uytterhoeven , Heiko Carstens , 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, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.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: <20191105092728.99jnA4uzQVGXfNSq-jgYrfoyNqilUS_TL28seB5Nfqc@z> The following commit has been merged into the x86/build branch of tip: Commit-ID: 3bda6f37a7949c803b84cf27e11a3995d900a179 Gitweb: https://git.kernel.org/tip/3bda6f37a7949c803b84cf27e11a3995d900a179 Author: Kees Cook AuthorDate: Tue, 29 Oct 2019 14:13:44 -07:00 Committer: Borislav Petkov CommitterDate: Mon, 04 Nov 2019 18:18:23 +01:00 microblaze: Move EXCEPTION_TABLE to RO_DATA segment Since the EXCEPTION_TABLE is read-only, collapse it into RO_DATA. Signed-off-by: Kees Cook Signed-off-by: Borislav Petkov Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Dave Hansen Cc: Geert Uytterhoeven Cc: Heiko Carstens 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: 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/20191029211351.13243-23-keescook@chromium.org --- arch/microblaze/kernel/vmlinux.lds.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index b8efb08..760cac4 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -11,6 +11,8 @@ OUTPUT_ARCH(microblaze) ENTRY(microblaze_start) +#define RO_EXCEPTION_TABLE_ALIGN 16 + #include #include #include @@ -52,7 +54,6 @@ SECTIONS { . = ALIGN(16); RO_DATA(4096) - EXCEPTION_TABLE(16) /* * sdata2 section can go anywhere, but must be word aligned