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Date: Mon, 04 Dec 2006 17:29:17 +0200 From: Avi Kivity <avi@...ranet.com> To: "Renato S. Yamane" <renatoyamane@...dic.com.br> CC: kvm-devel@...ts.sourceforge.net, akpm@...l.org, mingo@...e.hu, linux-kernel@...r.kernel.org Subject: Re: [PATCH] KVM: mmu: honor global bit on huge pages Renato S. Yamane wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > 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? :-( > This patch is for kvm, which lives in the -mm kernel. Apply the latest -mm patch first. -- error compiling committee.c: too many arguments to function - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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