From: Anthony Liguori <anthony@codemonkey.ws>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: "Daniel P. Berrange" <berrange@redhat.com>,
kvm@vger.kernel.org, avi@redhat.com
Subject: Re: [PATCH master+STABLE-0.15] Fix default accelerator when configured with --disable-kvm
Date: Fri, 05 Aug 2011 12:27:42 -0500 [thread overview]
Message-ID: <4E3C280E.8030301@codemonkey.ws> (raw)
In-Reply-To: <20110805171056.GA19988@amt.cnet>
On 08/05/2011 12:10 PM, Marcelo Tosatti wrote:
> On Fri, Aug 05, 2011 at 09:50:29AM +0100, Daniel P. Berrange wrote:
>> From: "Daniel P. Berrange"<berrange@redhat.com>
>>
>> The default accelerator is hardcoded to 'kvm'. This is a fine
>> default for qemu-kvm normally, but if the user built with
>> ./configure --disable-kvm, then the resulting binaries will
>> not work by default
>>
>> * vl.c: Default to 'tcg' unless CONFIG_KVM is defined
>>
>> Signed-off-by: Daniel P. Berrange<berrange@redhat.com>
>
> Applied, thanks.
FYI, you can now do the same thing by just patching
sysconfig/target-x86_64.conf. I just modify my
/usr/local/etc/qemu/target-x86_64.conf and now even with qemu.git, I get
kvm enablement by default.
diff --git a/sysconfigs/target/target-x86_64.conf
b/sysconfigs/target/target-x86
index 43ad282..2eabef9 100644
--- a/sysconfigs/target/target-x86_64.conf
+++ b/sysconfigs/target/target-x86_64.conf
@@ -84,3 +84,5 @@
xlevel = "0x80000008"
model_id = "AMD Opteron 23xx (Gen 3 Class Opteron)"
+[machine]
+ accel = "kvm:tcg"
Regards,
Anthony Liguori
>
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next prev parent reply other threads:[~2011-08-05 17:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-05 8:50 [PATCH master+STABLE-0.15] Fix default accelerator when configured with --disable-kvm Daniel P. Berrange
2011-08-05 17:10 ` Marcelo Tosatti
2011-08-05 17:27 ` Anthony Liguori [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-08-04 14:02 Daniel P. Berrange
2011-08-04 20:15 ` Marcelo Tosatti
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