linux-kernel - Re: [PATCH] KVM: mmu: honor global bit on huge pages

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Message-ID: <45743E0C.6090705@mandic.com.br>
Date:	Mon, 04 Dec 2006 13:26:04 -0200
From:	"Renato S. Yamane" <renatoyamane@...dic.com.br>
To:	Avi Kivity <avi@...ranet.com>
CC:	kvm-devel@...ts.sourceforge.net, akpm@...l.org, mingo@...e.hu,
	linux-kernel@...r.kernel.org, renatoyamane@...dic.com.br
Subject: Re: [PATCH] KVM: mmu: honor global bit on huge pages

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Em 04-12-2006 12:57, Avi Kivity escreveu:
> The kvm mmu attempts to cache global translations, however it misses on
> global huge page translation (which is what most global pages are).
> 
> By caching global huge page translations, boot time of fc5 i386 on i386
> is reduced from ~35 seconds to ~24 seconds.

I try use this patch in Kernel 2.6.19-git5, but I receive an error message:

/linux-2.6.19# patch -p1 < /home/yamane/Desktop/kernel/kvm.patch
can't find file to patch at input line 3
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
- --------------------------
|--- linux-2.6.orig/drivers/kvm/paging_tmpl.h
|+++ linux-2.6/drivers/kvm/paging_tmpl.h
- --------------------------
File to patch:

Whats wrong? :-(

Best regards,
- --
Renato S. Yamane
Fingerprint: 68AE A381 938A F4B9 8A23  D11A E351 5030 D420 515A
PGP Server: http://pgp.mit.edu/ --> KeyID: 0xD420515A
<http://www.renatoyamane.com>
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