linux-kernel - [PATCH 1/1] Remove an extra operation: The ESR has been stored into x1, and should be directly pass to do_sp_pc

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-next>] [day] [month] [year] [list]

Message-Id: <1402587132-4853-1-git-send-email-andy.jhshiu@gmail.com>
Date:	Thu, 12 Jun 2014 08:32:12 -0700
From:	Andy Hsu <andy.jhshiu@...il.com>
To:	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Mark Brown <broonie@...aro.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linaro-kernel@...ts.linaro.org
Cc:	Andy Hsu <andy.jhshiu@...il.com>
Subject: [PATCH 1/1] Remove an extra operation: The ESR has been stored into x1, and should be directly pass to do_sp_pc_abort function


Signed-off-by: Andy Hsu <andy.jhshiu@...il.com>
---
 arch/arm64/kernel/entry.S |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index fa78916..56ef569 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -275,7 +275,6 @@ el1_sp_pc:
 	 * Stack or PC alignment exception handling
 	 */
 	mrs	x0, far_el1
-	mov	x1, x25
 	mov	x2, sp
 	b	do_sp_pc_abort
 el1_undef:
-- 
1.7.0.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/