From: Seiji Aguchi <seiji.aguchi@hds.com>
To: linux-kernel@vger.kernel.org, x86@kernel.org
Cc: hpa@zytor.com, rostedt@goodmis.org, mingo@elte.hu, bp@alien8.de,
tglx@linutronix.de, fdeslaur@gmail.com,
raphael.beamonte@gmail.com, dle-develop@lists.sourceforge.net,
tomoki.sekiyama@hds.com
Subject: [PATCH v4 0/4] Introduce page fault tracepoints
Date: Wed, 30 Oct 2013 16:35:00 -0400 [thread overview]
Message-ID: <52716D74.3070201@hds.com> (raw)
Change from v3:
- Separate modifications to make review easy.
- Refactor implementations registering exception/irq_vector
handers. (Patch 1, 2, 3)
This series introduce page fault tracepoints.
Detailed descriptions are explained in each patch.
Any comments are welcome.
Seiji Aguchi (4):
Move set_intr_gate() into macro
Register exception handler to trace IDT
Delete __trace_alloc_intr_gate()
Add page fault tracepoints
arch/x86/include/asm/desc.h | 57 ++++++++++++++-------------------
arch/x86/include/asm/hw_irq.h | 3 ++
arch/x86/include/asm/segment.h | 3 ++
arch/x86/include/asm/trace/exceptions.h | 52 ++++++++++++++++++++++++++++++
arch/x86/include/asm/traps.h | 20 ++++++++++++
arch/x86/kernel/entry_32.S | 10 ++++++
arch/x86/kernel/entry_64.S | 13 +++++++-
arch/x86/kernel/head64.c | 2 +-
arch/x86/kernel/kvm.c | 2 +-
arch/x86/kernel/traps.c | 28 ++++++++--------
arch/x86/mm/Makefile | 2 ++
arch/x86/mm/fault.c | 23 +++++++++++++
12 files changed, 165 insertions(+), 50 deletions(-)
create mode 100644 arch/x86/include/asm/trace/exceptions.h
--
1.8.3.1
next reply other threads:[~2013-10-30 20:42 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-30 20:35 Seiji Aguchi [this message]
2013-10-30 20:36 ` [PATCH v4 1/4] Move set_intr_gate() into macro Seiji Aguchi
2013-11-08 23:09 ` [tip:x86/trace] x86, trace: Remove __alloc_intr_gate() tip-bot for Seiji Aguchi
2013-10-30 20:37 ` [PATCH v4 2/4] Register exception handler to trace IDT Seiji Aguchi
2013-11-08 23:10 ` [tip:x86/trace] x86, trace: " tip-bot for Seiji Aguchi
2013-10-30 20:37 ` [PATCH v4 3/4] Delete __trace_alloc_intr_gate() Seiji Aguchi
2013-11-08 23:10 ` [tip:x86/trace] x86, trace: " tip-bot for Seiji Aguchi
2013-10-30 20:39 ` [PATCH v4 4/4] Add page fault tracepoints Seiji Aguchi
2013-11-08 23:10 ` [tip:x86/trace] x86, trace: " tip-bot for Seiji Aguchi
2013-11-11 8:29 ` Ingo Molnar
2013-11-11 16:01 ` H. Peter Anvin
2013-11-11 16:02 ` Seiji Aguchi
2013-11-11 20:38 ` Ingo Molnar
2013-11-11 16:22 ` [tip:x86/trace] x86, trace: Change user|kernel_page_fault to page_fault_user|kernel tip-bot for H. Peter Anvin
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