From: Avi Kivity <avi@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org
Subject: Re: [PATCH v2] KVM: x86 emulator: access GPRs on demand
Date: Wed, 15 Aug 2012 18:48:27 +0300 [thread overview]
Message-ID: <502BC4CB.4040409@redhat.com> (raw)
In-Reply-To: <1345042637-28717-1-git-send-email-avi@redhat.com>
On 08/15/2012 05:57 PM, Avi Kivity wrote:
> Instead of populating the the entire register file, read in registers
> as they are accessed, and write back only the modified ones. This
> saves a VMREAD and VMWRITE on Intel (for rsp, since it is not usually
> used during emulation), and a two 128-byte copies for the registers.
>
Seeing a problem on Windows XP 64-bit, so please don't apply.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2012-08-15 15:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-15 14:57 [PATCH v2] KVM: x86 emulator: access GPRs on demand Avi Kivity
2012-08-15 15:48 ` Avi Kivity [this message]
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