Compiling error for amd64 on FreeBSD9.0 with XENHVM when include
xen console driver.
Wei Xu
wei.xu.prc at gmail.com
Fri Aug 3 02:21:41 UTC 2012
My Dom0 is Oracle Linux(64bit too), Xen version is 4.0.2, I installed
FreeBSD with the official iso image, that's
"FreeBSD-9.0-RELEASE-i386-dvd1.iso", I'm not sure if it was started as HVM
by default, how can i check it?
How to convert it to PV support, i just compiled and installed the src with
the "XEN" config in the source tree, I think that will include PV support,
since "XEN" is defined in the options, right?
On Fri, Aug 3, 2012 at 1:40 AM, Sean Bruno <seanbru at yahoo-inc.com> wrote:
> I run a linux Dom0 (64bit RHEL 5) currently for testing purposes in the
> freebsd cluster.
>
> We have 32bit (PV) and 64bit (HVM) instances running there.
>
> How are you installing FreeBSD on your Dom0? Are you starting with HVM
> support and the ISO image and then converting to PV support?
>
> Sean
>
> On Thu, 2012-08-02 at 02:36 -0700, Wei Xu wrote:
> > Sean,
> > Thanks for your comments.
> >
> > Current I'm trying to investigate if I can porting the Console Driver
> > to Solaris.
> >
> > I know the uart emulated by QEMU, but it's not my purpose to use it, I
> > just want to try the console driver with Hypervisor itself, Must it
> > bundle with PV? Does XENHVM make sense too?
> >
> > I am not familiar with how the console driver works by comparing to
> > Qemu serial, so I'll be really appreciated if you can give some words
> > about that, thanks.
> >
> > To verify it, I installed a new 32 bit i386 FreeBSD guest domain and
> > compiled the kernel with XEN support, that means already included the
> > console driver, but after I installed the new kernel, system can't
> > boot up after loaded the kernel, both the Xen and the Dom0 are 64 bit,
> > so i guess maybe it can't work for 64bit Hypervisor and Dom0, I wonder
> > how can I verify the console driver?
> >
> > Regards,
> > Wei
> >
> >
> > On Thu, Aug 2, 2012 at 2:02 AM, Sean Bruno <seanbru at yahoo-inc.com>
> > wrote:
> > On Tue, 2012-07-31 at 22:32 -0700, Wei Xu wrote:
> > > Hi All,
> > > I'm trying to compile new kernel with Xen Console driver on
> > AMD 64
> > > platform, it's not included by default,
> > > I got compile error like this , I checked the code and i386
> > has the
> > > pc_ipi_to_irq but amd64 doesn't,
> > > look like it hasn't been experience with amd64, is there
> > anyone know
> > > whether it can work? thanks.
> > >
> >
> >
> > Since there's no PV support for amd64 yet. I don't think you
> > need the
> > console driver. QEMU will emulate the uart(4) device for you
> > and
> > freebsd will use the device as its serial console.
> >
> > >From the dom0, you would run "xm console <vm name>". Is this
> > what you
> > mean to do?
> >
> > Sean
> >
> >
>
>
>
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