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Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test ker
From: |
Christoph Hellwig |
Subject: |
Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels |
Date: |
Tue, 8 Nov 2011 09:52:57 -0500 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Tue, Nov 08, 2011 at 04:41:40PM +0200, Avi Kivity wrote:
> On 11/06/2011 03:35 AM, Alexander Graf wrote:
> > To quickly get going, just execute the following as user:
> >
> > $ ./Documentation/run-qemu.sh -r / -a init=/bin/bash
> >
> > This will drop you into a shell on your rootfs.
> >
>
> Doesn't work on Fedora 15. F15's qemu-kvm doesn't have -machine or
> -virtfs. Even qemu.git on F15 won't build virtfs since xattr.h
> detection is broken (patch posted).
Nevermind that running virtfs as a rootfs is a really dumb idea. You
do now want to run a VM that has a rootfs that gets changed all the
time behind your back.
Running qemu -snapshot on the actual root block device is the only
safe way to reuse the host installation, although it gets a bit
complicated if people have multiple devices mounted into the namespace.
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, (continued)
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Pekka Enberg, 2011/11/07
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Ted Ts'o, 2011/11/07
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Pekka Enberg, 2011/11/07
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Pekka Enberg, 2011/11/07
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Karel Zak, 2011/11/08
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Pekka Enberg, 2011/11/08
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Pekka Enberg, 2011/11/06
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Alexander Graf, 2011/11/06
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Pekka Enberg, 2011/11/06
Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Avi Kivity, 2011/11/08
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels,
Christoph Hellwig <=
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Sasha Levin, 2011/11/08
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Avi Kivity, 2011/11/08
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Christoph Hellwig, 2011/11/08
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Alexander Graf, 2011/11/08
- Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Avi Kivity, 2011/11/08
Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Jan Kiszka, 2011/11/08
Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Pekka Enberg, 2011/11/08
Re: [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels, Christoph Hellwig, 2011/11/08