On Fri, 2006-12-01 at 11:50 +0800, Zhang, Xing Z wrote:
> Hi Alex:
>
> This patch base on your patch which made xen-ia64-unstable
> pass “make”. It can initial Vti and show qemu window.
Hi Wing,
Thanks for working on this. Did you try booting an SMP VTi guest?
I'm wondering if the HVM_INFO code that is #ifdef'd out for ia64 in your
patch will be necessary to enable more vcpus.
>
> xc_get_hvm_param(self->xc_handle, dom, HVM_PARAM_STORE_PFN,
> &store_mfn);
> +#if !defined(__ia64__)
> xc_set_hvm_param(self->xc_handle, dom, HVM_PARAM_PAE_ENABLED,
> pae);
> +#endif
> xc_set_hvm_param(self->xc_handle, dom, HVM_PARAM_STORE_EVTCHN,
> store_evtchn);
I think it would be cleaner just to make the ia64 specific
xc_set_hvm_param() ignore HVM_PARAM_PAE_ENABLED (or have the xen side of
the hypercall ignore it).
> diff -r edaf70bb5bcc xen/common/memory.c
> --- a/xen/common/memory.c Thu Nov 30 02:58:43 2006 +0800
> +++ b/xen/common/memory.c Fri Dec 01 02:30:19 2006 +0800
> @@ -137,6 +137,10 @@ static void populate_physmap(struct memo
> {
> for ( j = 0; j < (1 << a->extent_order); j++ )
> guest_physmap_add_page(d, gpfn + j, mfn + j);
> +
> + /* Inform the domain of the new page's machine address.
> */
> + if ( unlikely(__copy_to_guest_offset(a->extent_list, i,
> &mfn, 1)) )
> + goto out;
> }
> else
> {
This chunk will need to be submitted to xen-devel. Thanks,
Alex
--
Alex Williamson HP Open Source & Linux Org.
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