linux-kernel - [PATCH v17 02/11] ARM: kprobes: remove unused ARM decoder actions.

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: <1419665695-12915-1-git-send-email-wangnan0@huawei.com>
Date:	Sat, 27 Dec 2014 15:34:55 +0800
From:	Wang Nan <wangnan0@...wei.com>
To:	<masami.hiramatsu.pt@...achi.com>, <tixy@...aro.org>,
	<linux@....linux.org.uk>
CC:	<lizefan@...wei.com>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH v17 02/11] ARM: kprobes: remove unused ARM decoder actions.

There are 3 actions which is never used:

 PROBES_MOV_HALFWORD,
 PROBES_SEV,
 PROBES_WFE,

This patch removes them.

Signed-off-by: Wang Nan <wangnan0@...wei.com>
---
 arch/arm/probes/decode-arm.h          | 3 ---
 arch/arm/probes/kprobes/actions-arm.c | 3 ---
 arch/arm/probes/uprobes/actions-arm.c | 3 ---
 3 files changed, 9 deletions(-)

diff --git a/arch/arm/probes/decode-arm.h b/arch/arm/probes/decode-arm.h
index 9c56b40..f0dbc5a 100644
--- a/arch/arm/probes/decode-arm.h
+++ b/arch/arm/probes/decode-arm.h
@@ -38,9 +38,6 @@ enum probes_arm_action {
 	PROBES_MOV_IP_SP,
 	PROBES_DATA_PROCESSING_REG,
 	PROBES_DATA_PROCESSING_IMM,
-	PROBES_MOV_HALFWORD,
-	PROBES_SEV,
-	PROBES_WFE,
 	PROBES_SATURATE,
 	PROBES_REV,
 	PROBES_MMI,
diff --git a/arch/arm/probes/kprobes/actions-arm.c b/arch/arm/probes/kprobes/actions-arm.c
index 8797879..099aeb0 100644
--- a/arch/arm/probes/kprobes/actions-arm.c
+++ b/arch/arm/probes/kprobes/actions-arm.c
@@ -325,9 +325,6 @@ const union decode_action kprobes_arm_actions[NUM_PROBES_ARM_ACTIONS] = {
 		.handler = emulate_rd12rn16rm0rs8_rwflags},
 	[PROBES_DATA_PROCESSING_IMM] = {
 		.handler = emulate_rd12rn16rm0rs8_rwflags},
-	[PROBES_MOV_HALFWORD] = {.handler = emulate_rd12rm0_noflags_nopc},
-	[PROBES_SEV] = {.handler = probes_emulate_none},
-	[PROBES_WFE] = {.handler = probes_simulate_nop},
 	[PROBES_SATURATE] = {.handler = emulate_rd12rn16rm0_rwflags_nopc},
 	[PROBES_REV] = {.handler = emulate_rd12rm0_noflags_nopc},
 	[PROBES_MMI] = {.handler = emulate_rd12rn16rm0_rwflags_nopc},
diff --git a/arch/arm/probes/uprobes/actions-arm.c b/arch/arm/probes/uprobes/actions-arm.c
index 1dd4916..6a271d6 100644
--- a/arch/arm/probes/uprobes/actions-arm.c
+++ b/arch/arm/probes/uprobes/actions-arm.c
@@ -217,9 +217,6 @@ const union decode_action uprobes_probes_actions[] = {
 		.decoder = decode_rd12rn16rm0rs8_rwflags},
 	[PROBES_DATA_PROCESSING_IMM] = {
 		.decoder = decode_rd12rn16rm0rs8_rwflags},
-	[PROBES_MOV_HALFWORD] = {.handler = probes_simulate_nop},
-	[PROBES_SEV] = {.handler = probes_simulate_nop},
-	[PROBES_WFE] = {.handler = probes_simulate_nop},
 	[PROBES_SATURATE] = {.handler = probes_simulate_nop},
 	[PROBES_REV] = {.handler = probes_simulate_nop},
 	[PROBES_MMI] = {.handler = probes_simulate_nop},
-- 
1.8.4

--
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/