From: Ingo Molnar <mingo@elte.hu>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Nick Piggin <npiggin@suse.de>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [patch] x86: optimise page fault entry
Date: Wed, 21 Jan 2009 21:37:15 +0100 [thread overview]
Message-ID: <20090121203715.GA17280@elte.hu> (raw)
In-Reply-To: <20090121194541.GA22911@cmpxchg.org>
* Johannes Weiner <hannes@cmpxchg.org> wrote:
> --- a/arch/x86/mm/fault.c
> +++ b/arch/x86/mm/fault.c
> @@ -419,7 +419,6 @@ static noinline void pgtable_bad(struct
> printk(KERN_ALERT "%s: Corrupted page table at address %lx\n",
> tsk->comm, address);
> dump_pagetable(address);
> - tsk = current;
> tsk->thread.cr2 = address;
> tsk->thread.trap_no = 14;
> tsk->thread.error_code = error_code;
applied to tip/x86/mm, thanks Johannes!
Ingo
prev parent reply other threads:[~2009-01-21 20:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-20 3:24 [patch] x86: optimise page fault entry Nick Piggin
2009-01-20 5:11 ` Linus Torvalds
2009-01-20 8:25 ` Ingo Molnar
2009-01-20 10:09 ` Ingo Molnar
2009-01-20 12:07 ` Nick Piggin
2009-01-20 12:18 ` Ingo Molnar
2009-01-21 19:45 ` Johannes Weiner
2009-01-21 20:37 ` Ingo Molnar [this message]
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