From: "Huang, Ying" <ying.huang@intel.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: Ingo Molnar <mingo@elte.hu>,
torvalds@osdl.org, tglx@linutronix.de,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Fix left over EFI cache mapping problems
Date: Fri, 15 Feb 2008 17:21:02 +0800 [thread overview]
Message-ID: <1203067262.30010.34.camel@caritas-dev.intel.com> (raw)
In-Reply-To: <20080215084827.GB25949@one.firstfloor.org>
On Fri, 2008-02-15 at 09:48 +0100, Andi Kleen wrote:
> On Fri, Feb 15, 2008 at 12:48:06PM +0800, Huang, Ying wrote:
> >
> > This patch has been tested on Intel x86 platform with EFI 32/64.
>
> Can EFI_PAGE_SIZE ever be < 4k? If yes you would need to round up
> first to linux page size before shifting.
Yes. It is needed. And md->virt_addr should be processed as follow:
md->virt_addr & PAGE_MASK
before fed into set_memory_*.
Best Regards,
Huang Ying
next prev parent reply other threads:[~2008-02-15 9:20 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-14 13:13 [PATCH] Fix left over EFI cache mapping problems Andi Kleen
2008-02-14 16:12 ` Ingo Molnar
2008-02-14 17:16 ` Andi Kleen
2008-02-14 18:38 ` Ingo Molnar
2008-02-14 21:42 ` Andi Kleen
2008-02-14 22:08 ` Arjan van de Ven
2008-02-14 23:01 ` Andi Kleen
2008-02-15 2:52 ` Huang, Ying
2008-02-15 8:55 ` Andi Kleen
2008-02-15 9:16 ` Huang, Ying
2008-02-15 4:48 ` Huang, Ying
2008-02-15 5:44 ` Linus Torvalds
2008-02-15 6:24 ` Huang, Ying
2008-02-15 7:30 ` Ingo Molnar
2008-02-15 7:08 ` Ingo Molnar
2008-02-15 7:32 ` Huang, Ying
2008-02-18 1:53 ` Huang, Ying
2008-02-18 11:26 ` Andi Kleen
2008-02-18 14:05 ` Ingo Molnar
2008-02-15 8:48 ` Andi Kleen
2008-02-15 9:21 ` Huang, Ying [this message]
2008-02-15 9:43 ` Andi Kleen
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