Message ID | 20201026230254.911912-2-atish.patra@wdc.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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26 Oct 2020 15:48:34 -0700 IronPort-SDR: w0qKrqk4Ps76VXo2fhQqnJ3FzMjkvDA5n76UhstySma3ZkkQkkND11NhJZJe1RlXHu/OQkarV/ 5eJJS29Zjj//2bfffUYVZXW2/yuSD0isOWFHbB8RAWw1+v7/ODIlLVksfre4BHHKG/C4su00sv EAC/XmNixR8peOtynxZ0tW4ZofnRxUZ5ok6zjykyuVEQPSkyAFY4IZSWqNz+XVT+JZAK6I8bpi YWP1fNPizwdXJD1KYcY1PiwAqN04YYwkFs6RUTz+WYH+vwTMz3OLF7cwaI9wldwepnoJKem0cx 6Ho= WDCIronportException: Internal Received: from 8223p12.ad.shared (HELO jedi-01.hgst.com) ([10.86.60.110]) by uls-op-cesaip02.wdc.com with ESMTP; 26 Oct 2020 16:03:24 -0700 From: Atish Patra <atish.patra@wdc.com> To: linux-kernel@vger.kernel.org Subject: [PATCH v2 1/6] RISC-V: Move __start_kernel to .head.text Date: Mon, 26 Oct 2020 16:02:49 -0700 Message-Id: <20201026230254.911912-2-atish.patra@wdc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201026230254.911912-1-atish.patra@wdc.com> References: <20201026230254.911912-1-atish.patra@wdc.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201026_190328_503890_B35AEB06 X-CRM114-Status: GOOD ( 13.15 ) X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [216.71.154.45 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-riscv.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-riscv>, <mailto:linux-riscv-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-riscv/> List-Post: <mailto:linux-riscv@lists.infradead.org> List-Help: <mailto:linux-riscv-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-riscv>, <mailto:linux-riscv-request@lists.infradead.org?subject=subscribe> Cc: Albert Ou <aou@eecs.berkeley.edu>, Kees Cook <keescook@chromium.org>, Anup Patel <anup@brainfault.org>, linux-riscv@lists.infradead.org, Atish Patra <atish.patra@wdc.com>, Palmer Dabbelt <palmer@dabbelt.com>, Zong Li <zong.li@sifive.com>, Paul Walmsley <paul.walmsley@sifive.com>, Greentime Hu <greentime.hu@sifive.com>, Andrew Morton <akpm@linux-foundation.org>, Borislav Petkov <bp@suse.de>, Michel Lespinasse <walken@google.com>, Ard Biesheuvel <ardb@kernel.org>, Mike Rapoport <rppt@kernel.org> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" <linux-riscv-bounces@lists.infradead.org> Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org |
Series |
Improve kernel section protections
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expand
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diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S index 11e2a4fe66e0..45dbdae930bf 100644 --- a/arch/riscv/kernel/head.S +++ b/arch/riscv/kernel/head.S @@ -177,7 +177,6 @@ setup_trap_vector: END(_start) - __INIT ENTRY(_start_kernel) /* Mask all interrupts */ csrw CSR_IE, zero
Currently, __start_kernel is kept in _init while _start is in head section. This may result in "relocation truncated to fit error" if _init section is moved far from head. It also makes sense to keep entire head.S in one section. Keep __start_kernel in head section rather than _init. Signed-off-by: Atish Patra <atish.patra@wdc.com> --- arch/riscv/kernel/head.S | 1 - 1 file changed, 1 deletion(-)