From: ben.dooks@codethink.co.uk (Ben Dooks)
To: linux-arm-kernel@lists.infradead.org
Subject: fyi - kprobes testing patches
Date: Fri, 26 Jul 2013 11:52:36 +0100 [thread overview]
Message-ID: <51F254F4.5020900@codethink.co.uk> (raw)
In-Reply-To: <1374786537-10726-1-git-send-email-ben.dooks@codethink.co.uk>
On 25/07/13 22:08, Ben Dooks wrote:
> I've been working on kprobes and the kprobes-test driver. It seems
> there are more issues with the kprobes-test that need looking in to
> so I am putting this series out to see if anyone has any comments
the testing logs show a few failures with BE8 mode, however with the
patch series applied the kernel no longer oopses during testing.
> FAIL: registers differ
> FAIL: Test mov pc, r0, asl r1
> FAIL: Scenario 0
> initial_regs:
> r0 8001b37c | r1 00000000 | r2 21522352 | r3 21522252
> r4 21522552 | r5 21522452 | r6 21522752 | r7 21522652
> r8 21522952 | r9 21522852 | r10 21522b52 | r11 21522a52
> r12 21522d52 | sp 9f847dd4 | lr 21522f52 | pc 8001b370
> cpsr 00000213
> expected_regs:
> expected_regs:
> r0 8001b37c | r1 00000000 | r2 21522352 | r3 21522252
> r4 21522552 | r5 21522452 | r6 21522752 | r7 21522652
> r8 21522952 | r9 21522852 | r10 21522b52 | r11 21522a52
> r12 21522d52 | sp 9f847dd4 | lr 21522f52 | pc 8001b374
> cpsr 00000213
> result_regs:
> r0 8001b37c | r1 00000000 | r2 21522352 | r3 21522252
> r4 21522552 | r5 21522452 | r6 21522752 | r7 21522652
> r8 21522952 | r9 21522852 | r10 21522b52 | r11 21522a52
> r12 21522d52 | sp 9f847dd4 | lr 21522f52 | pc 8001b37c
> cpsr 00000213
--
Ben Dooks http://www.codethink.co.uk/
Senior Engineer Codethink - Providing Genius
prev parent reply other threads:[~2013-07-26 10:52 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-25 21:08 fyi - kprobes testing patches Ben Dooks
2013-07-25 21:08 ` [PATCH 1/4] ARM: kprobes: fix instruction fetch order with <asm/opcodes.h> Ben Dooks
2013-07-29 8:01 ` Jon Medhurst (Tixy)
2013-07-31 19:43 ` Ben Dooks
2013-08-02 13:57 ` Dave Martin
2013-08-02 13:58 ` Ben Dooks
2013-08-02 14:03 ` Dave Martin
2013-07-25 21:08 ` [PATCH 2/4] ARM: kprobes, change arm test to .instr Ben Dooks
2013-07-25 21:08 ` [PATCH 3/4] ARM: kprobes-test: use <asm/opcodes.h> Ben Dooks
2013-07-29 8:07 ` Jon Medhurst (Tixy)
2013-07-31 19:38 ` Ben Dooks
2013-07-25 21:08 ` [PATCH 4/4] ARM: kprobes-test: move to using a pointer to the title text Ben Dooks
2013-07-26 14:02 ` Dave Martin
2013-07-26 14:08 ` Ben Dooks
2013-07-26 10:52 ` Ben Dooks [this message]
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