From: tixy@yxit.co.uk (Tixy)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/24] ARM: kprobes: Migrate ARM instruction decoding to data tables
Date: Wed, 13 Jul 2011 10:05:49 +0100 [thread overview]
Message-ID: <1310547973-31784-1-git-send-email-tixy@yxit.co.uk> (raw)
This patch series migrates kprobes' ARM instruction decoding to use the
table driven methods introduced by the Thumb-2 support changes. It also
requires rewriting the instruction emulation routines to make them
compatible with this.
This saves 2kB of space in the kernel binary and reduces the source code
by 500 lines.
arch/arm/kernel/kprobes-arm.c | 1914 ++++++++++++++------------------------
arch/arm/kernel/kprobes-common.c | 15 +
arch/arm/kernel/kprobes.h | 28 +
3 files changed, 744 insertions(+), 1213 deletions(-)
next reply other threads:[~2011-07-13 9:05 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-13 9:05 Tixy [this message]
2011-07-13 9:05 ` [PATCH 01/24] ARM: kprobes: Migrate ARM space_1111 to decoding tables Tixy
2011-07-13 9:05 ` [PATCH 02/24] ARM: kprobes: Add alu_write_pc() Tixy
2011-07-13 9:05 ` [PATCH 03/24] ARM: kprobes: Add BLX macro Tixy
2011-07-13 9:05 ` [PATCH 04/24] ARM: kprobes: Add emulate_rd12rn16rm0rs8_rwflags() Tixy
2011-07-13 9:05 ` [PATCH 05/24] ARM: kprobes: Migrate ARM data-processing (register) instructions to decoding tables Tixy
2011-07-13 9:05 ` [PATCH 06/24] ARM: kprobes: Add emulate_ldrdstrd() Tixy
2011-07-13 9:05 ` [PATCH 07/24] ARM: kprobes: Migrate ARM LDRD and STRD to decoding tables Tixy
2011-07-13 9:05 ` [PATCH 08/24] ARM: kprobes: Migrate ARM space_cccc_000x " Tixy
2011-07-13 9:05 ` [PATCH 09/24] ARM: kprobes: Migrate ARM space_cccc_001x " Tixy
2011-07-13 9:05 ` [PATCH 10/24] ARM: kprobes: Add emulate_rd12rn16rm0_rwflags_nopc() Tixy
2011-07-13 9:06 ` [PATCH 11/24] ARM: kprobes: Migrate ARM space_cccc_0110__1 to decoding tables Tixy
2011-07-13 9:06 ` [PATCH 12/24] ARM: kprobes: Migrate ARM space_cccc_0111__1 " Tixy
2011-07-13 9:06 ` [PATCH 13/24] ARM: kprobes: Migrate ARM space_cccc_01xx " Tixy
2011-07-13 9:06 ` [PATCH 14/24] ARM: kprobes: Migrate ARM space_cccc_100x " Tixy
2011-07-13 9:06 ` [PATCH 15/24] ARM: kprobes: Migrate remaining instruction decoding functions to tables Tixy
2011-07-13 9:06 ` [PATCH 16/24] ARM: kprobes: Add emulate_rd16rn12rm0rs8_rwflags_nopc() Tixy
2011-07-13 9:06 ` [PATCH 17/24] ARM: kprobes: Replace use of prep_emulate_rd12rn16rm0_wflags() Tixy
2011-07-13 9:06 ` [PATCH 18/24] ARM: kprobes: Add emulate_rd12rm0_noflags_nopc() Tixy
2011-07-13 9:06 ` [PATCH 19/24] ARM: kprobes: Add emulate_rdlo12rdhi16rn0rm8_rwflags_nopc() Tixy
2011-07-13 9:06 ` [PATCH 20/24] ARM: kprobes: Add new versions of emulate_ldr() and emulate_str() Tixy
2011-07-13 9:06 ` [PATCH 21/24] ARM: kprobes: Use " Tixy
2011-07-13 9:06 ` [PATCH 22/24] ARM: kprobes: Reject probing of unprivileged load and store instructions Tixy
2011-07-13 9:06 ` [PATCH 23/24] ARM: kprobes: Decode ARM preload (immediate) instructions Tixy
2011-07-13 9:06 ` [PATCH 24/24] ARM: kprobes: Remove now unused code Tixy
2011-07-13 16:04 ` Nicolas Pitre
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