linux-kernel - [PATCH 1/5] RISC-V: Move __start

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20201009211344.2358688-2-atish.patra@wdc.com>
Date:   Fri,  9 Oct 2020 14:13:40 -0700
From:   Atish Patra <atish.patra@....com>
To:     linux-kernel@...r.kernel.org
Cc:     Atish Patra <atish.patra@....com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Anup Patel <anup@...infault.org>,
        Ard Biesheuvel <ardb@...nel.org>, Borislav Petkov <bp@...e.de>,
        Greentime Hu <greentime.hu@...ive.com>,
        Guo Ren <guoren@...ux.alibaba.com>,
        Kees Cook <keescook@...omium.org>,
        linux-riscv@...ts.infradead.org,
        Michel Lespinasse <walken@...gle.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Zong Li <zong.li@...ive.com>
Subject: [PATCH 1/5] RISC-V: Move __start_kernel to .head.text

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@....com>
---
 arch/riscv/kernel/head.S | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S
index 3631147732ee..e820b0c09528 100644
--- a/arch/riscv/kernel/head.S
+++ b/arch/riscv/kernel/head.S
@@ -178,7 +178,6 @@ setup_trap_vector:
 
 END(_start)
 
-	__INIT
 ENTRY(_start_kernel)
 	/* Mask all interrupts */
 	csrw CSR_IE, zero
-- 
2.25.1