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Date: Fri, 6 Jul 2012 12:32:27 +0800
From: Wanpeng Li <liwp.linux@gmail.com>
Message-ID: <20120706043227.GA5929@kernel>
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Subject: [Qemu-devel] [BUG] guest os oops when run in upstream qemu x86_64
Reply-To: Wanpeng Li <liwp.linux@gmail.com>
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To: qemu-devel <qemu-devel@nongnu.org>
Cc: Wanpeng Li <liwp.linux@gmail.com>

Hi all,

the upstream qemu v1.1.0-rc4   x86_64

/opt/qemu/bin/qemu-system-x86-64 -s -kernel vmlinuz-3.0.0-22-generic
-initrd initrd.img-3.0.0-22-generic -hda ./linux-0.2.img -append
root=/dev/sda -boot c -monitor stdio --enable-kvm

no --enable-kvm no -m   guest os will oops (out of memory)  during guest os boot
no --enable-kvm  has -m 1024  guest os will block during guest os boot
has --enable-kvm no -m  guest os will block during guest os boot 
has --enable-kvm has -m 1024  run normally

Regards,
Wanpeng Li