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Re: [Xen-devel] Xen 3.1 - Can't run Fedora Core 1 PV
On Thu, 2007-07-19 at 17:34 +0100, Nick Craig-Wood wrote:
> That fixes the problem. The original kernel I started with works fine
> with vdso=0 as does the xen 3.1 binary release.
> As I understand it vdso enables use of the faster sysenter rather than
> int80 for sys calls. So disabling it will slow down syscalls slightly
> but otherwise shouldn't matter. Is that right?
On native yes but under Xen sysenter isn't available so you are using
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