Re: [BUGFIX]{PATCH] flush icache on ia64 take2

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To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Subject: Re: [BUGFIX]{PATCH] flush icache on ia64 take2
From: Zoltan Menyhart <Zoltan.Menyhart@xxxxxxxx>
Date: Thu, 19 Jul 2007 14:15:49 +0200
Cc: linux-ia64@xxxxxxxxxxxxxxx, LKML <linux-kernel@xxxxxxxxxxxxxxx>, linux-mm@xxxxxxxxx, "tony.luck@xxxxxxxxx" <tony.luck@xxxxxxxxx>, nickpiggin@xxxxxxxxxxxx, mike@xxxxxxxxxxx, dmosberger@xxxxxxxxx, GOTO <y-goto@xxxxxxxxxxxxxx>
In-reply-to: <20070719155632.7dbfb110.kamezawa.hiroyu@xxxxxxxxxxxxxx>
References: <20070706112901.16bb5f8a.kamezawa.hiroyu@xxxxxxxxxxxxxx> <20070719155632.7dbfb110.kamezawa.hiroyu@xxxxxxxxxxxxxx>
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.3) Gecko/20040913

Back to do_no_page():
if the new PTE includes the exec bit and PG_arch_1 is set,
the page has to be flushed from the I-cache before the PTE is
made globally visible.


Sorry, I wanted to say:

if the new PTE includes the exec bit and PG_arch_1 is NOT set

Thanks,

Zoltan

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References:
- [BUGFIX]{PATCH] flush icache on ia64 take2
  - From: KAMEZAWA Hiroyuki
- Re: [BUGFIX]{PATCH] flush icache on ia64 take2
  - From: KAMEZAWA Hiroyuki

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