From: Avi Kivity <avi@redhat.com>
To: Gleb Natapov <gleb@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>, kvm@vger.kernel.org
Subject: Re: [PATCH 0/2] Kill decode_cache
Date: Wed, 01 Jun 2011 15:56:11 +0300 [thread overview]
Message-ID: <4DE636EB.3040608@redhat.com> (raw)
In-Reply-To: <20110601124718.GF491@redhat.com>
On 06/01/2011 03:47 PM, Gleb Natapov wrote:
> On Wed, Jun 01, 2011 at 03:34:23PM +0300, Avi Kivity wrote:
> > This mostly mindless patchset folds decode_cache into its enclosing struct,
> > x86_emulate_context. The point is to remove tons of pointless
> >
> > struct decode_cache *c =&ctxt->decode;
> >
> > lines from the code, which contribute absolutely nothing.
> >
> Didn't we plan some day to have a cache of decoded instructions to skip
> decoding stage? Not all the fields currently in decode_cache belong
> there of course (regs, io_read, mem_read).
>
I remember something vaguely. But it will be a much smaller subset of
decode_cache than what we have here.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2011-06-01 12:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-01 12:34 [PATCH 0/2] Kill decode_cache Avi Kivity
2011-06-01 12:34 ` [PATCH 1/2] KVM: x86 emulator: rename decode_cache::eip to _eip Avi Kivity
2011-06-01 12:34 ` [PATCH 2/2] KVM: x86 emulator: fold decode_cache into x86_emulate_ctxt Avi Kivity
2011-06-01 12:47 ` [PATCH 0/2] Kill decode_cache Gleb Natapov
2011-06-01 12:56 ` Avi Kivity [this message]
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