From: Andrew Morton <akpm@osdl.org>
To: Andy Whitcroft <apw@shadowen.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [RFC] [PATCH] add TRAP_BAD_SYSCALL_EXITS config for i386
Date: Fri, 2 Jul 2004 16:32:19 -0700 [thread overview]
Message-ID: <20040702163219.7ec698e2.akpm@osdl.org> (raw)
In-Reply-To: <200407021628.i62GS7ZS002412@voidhawk.shadowen.org>
Andy Whitcroft <apw@shadowen.org> wrote:
>
> There seems to be code recently added to -bk and thereby -mm which supports
> extra debug for preempt on system call exit. Oddly there doesn't seem
> to be configuration options to enable them. Below is a possible patch
> to allow enabling this on i386. Sadly the most obvious menu to add this
> to is the Kernel Hacking menu, but that is defined in architecture specific
> configuration. If this makes sense I could patch the other arches?
The TRAP_BAD_SYSCALL stuff is actually a bloa^Wfeature which was added
via the kgdb patch, so it is not in -bk.
I've never used it, dunno what it does. I'll roll your two patches into the
kgdb patches in -mm, thanks.
next prev parent reply other threads:[~2004-07-02 23:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-02 16:28 Andy Whitcroft
2004-07-02 23:32 ` Andrew Morton [this message]
2004-07-07 13:55 ` Andy Whitcroft
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