From: Christoph Hellwig <hch@infradead.org>
To: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Cc: linux-kernel@vger.kernel.org, systemtap@sources.redhat.com,
akpm@osdl.org, Andi Kleen <ak@suse.de>,
davem@davemloft.net, suparna@in.ibm.com,
richardj_moore@uk.ibm.com
Subject: Re: [RFC] [PATCH 5/6] Kprobes: Single step the original instruction out-of-line
Date: Tue, 9 May 2006 10:38:27 +0100 [thread overview]
Message-ID: <20060509093827.GD26953@infradead.org> (raw)
In-Reply-To: <20060509071204.GE22493@in.ibm.com>
On Tue, May 09, 2006 at 12:42:04PM +0530, Prasanna S Panchamukhi wrote:
> Even if the vma cannot be extended, then the instruction much be
> executed inline, by replacing the breakpoint instruction with the
> original instruction.
Patching pagecache content is not acceptable. Just fail the probe
in this case.
next prev parent reply other threads:[~2006-05-09 9:38 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-09 6:54 [RFC] [PATCH 0/6] Kprobes: User-space probes support for i386 Prasanna S Panchamukhi
2006-05-09 6:59 ` [RFC] [PATCH 1/6] Kprobes: Allow/deny exclusive write access to inodes Prasanna S Panchamukhi
2006-05-09 7:01 ` [RFC] [PATCH 2/6] Kprobes: Get one pagetable entry Prasanna S Panchamukhi
2006-05-09 7:05 ` [RFC] [PATCH 3/6] Kprobes: New interfaces for user-space probes Prasanna S Panchamukhi
2006-05-09 7:09 ` [RFC] [PATCH 4/6] Kprobes: Insert probes on non-memory resident pages Prasanna S Panchamukhi
2006-05-09 7:12 ` [RFC] [PATCH 5/6] Kprobes: Single step the original instruction out-of-line Prasanna S Panchamukhi
2006-05-09 7:15 ` [RFC] [PATCH 6/6] Kprobes: Remove breakpoints from the copied pages Prasanna S Panchamukhi
2006-05-09 17:04 ` Hugh Dickins
2006-05-10 12:17 ` Prasanna S Panchamukhi
2006-05-10 15:17 ` Hugh Dickins
2006-05-09 9:38 ` Christoph Hellwig [this message]
2006-05-10 0:47 ` [RFC] [PATCH 5/6] Kprobes: Single step the original instruction out-of-line bibo,mao
2006-05-10 14:19 ` Richard J Moore
2006-05-09 9:37 ` [RFC] [PATCH 4/6] Kprobes: Insert probes on non-memory resident pages Christoph Hellwig
2006-05-09 9:36 ` [RFC] [PATCH 3/6] Kprobes: New interfaces for user-space probes Christoph Hellwig
2006-05-09 15:11 ` Richard J Moore
2006-05-09 15:18 ` Christoph Hellwig
2006-05-09 17:41 ` Frank Ch. Eigler
2006-05-09 20:40 ` Adrian Bunk
2006-05-09 20:58 ` Frank Ch. Eigler
2006-05-09 22:35 ` Christoph Hellwig
2006-05-09 9:34 ` [RFC] [PATCH 2/6] Kprobes: Get one pagetable entry Christoph Hellwig
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