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RE: [Xen-users] xen and 64 bit host OSes
| To: | Sven Übelacker <uebelacker@xxxxxxx>, <xen-users@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-users] xen and 64 bit host OSes |
| From: | "Nakajima, Jun" <jun.nakajima@xxxxxxxxx> |
| Date: | Fri, 23 Sep 2005 10:02:16 -0700 |
| Cc: | Mark Williamson <mark.williamson@xxxxxxxxxxxx> |
| Delivery-date: | Fri, 23 Sep 2005 17:00:14 +0000 |
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| Thread-index: | AcXAX+l3VqbZ9lfuSUW6Ck2o8NzJNwAACViA |
| Thread-topic: | [Xen-users] xen and 64 bit host OSes |
Sven Übelacker wrote: >> There was talk of enabling SMP by default but it appears not to be >> the case in the standard xen0 / xenU kernels. Make your own Xen >> kernel and it will (probably) Just Work :-) > > Okay, I build one with CSet 7035. It boots well, but where do I have > to enable SMP and the second processor? /proc/cpuinfo shows only one > cpu. > > Maybe here: > grep SMP xen0_defconfig_x86_64 > CONFIG_BROKEN_ON_SMP=y > # CONFIG_SMP is not set > CONFIG_X86_FIND_SMP_CONFIG=y > > Will CONFIG_SMP=y be okay? > You need to use menuconfig. Do "ARCH=xen make menuconfig", and enable SMP. It's supposed to work; we've been testing at least 8-way x86-64 dom0. > Thanks, > Sven. > > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-users Jun --- Intel Open Source Technology Center _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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