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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id w2sm7937638pfn.57.2019.10.10.17.12.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Oct 2019 17:12:52 -0700 (PDT) From: Kees Cook To: Borislav Petkov Subject: [PATCH v2 17/29] alpha: Move EXCEPTION_TABLE to RO_DATA segment Date: Thu, 10 Oct 2019 17:05:57 -0700 Message-Id: <20191011000609.29728-18-keescook@chromium.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191011000609.29728-1-keescook@chromium.org> References: <20191011000609.29728-1-keescook@chromium.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191010_171253_759323_A8296A5A X-CRM114-Status: GOOD ( 12.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, Michal Simek , x86@kernel.org, linux-ia64@vger.kernel.org, Kees Cook , Arnd Bergmann , linux-xtensa@linux-xtensa.org, Michael Ellerman , Dave Hansen , Heiko Carstens , linuxppc-dev@lists.ozlabs.org, Yoshinori Sato , linux-parisc@vger.kernel.org, Andy Lutomirski , linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, Rick Edgecombe , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Since the EXCEPTION_TABLE is read-only, collapse it into RO_DATA. Signed-off-by: Kees Cook --- 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 edc45f45523b..bc6f727278fd 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 #include @@ -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); -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel