Displaying 3 results from an estimated 3 matches for "xc_domain_populate_physmap_exact".
2011 Jul 21
51
Linux Stubdom Problem
...moment. This
>> >> code seems no problem, and I will continue to find the root cause.
>> >>
>> >
>> > The vram is allocated by qemu, see hw/vga.c:vga_common_init.
>> > qemu_ram_alloc under xen ends up calling xen_ram_alloc that calls
>> > xc_domain_populate_physmap_exact.
>> > xc_domain_populate_physmap_exact is the hypercall that should ask Xen to
>> > add the missing vram pages in the guest. Maybe this hypercall is failing
>> > in your case?
>>
>>
>> Hi,
>>
>> I continue to invesgate this bug and find hy...
2011 Jul 18
1
Re: trip to shanghai
...ing to vist vram in this moment. This
> >> code seems no problem, and I will continue to find the root cause.
> >>
> >
> > The vram is allocated by qemu, see hw/vga.c:vga_common_init.
> > qemu_ram_alloc under xen ends up calling xen_ram_alloc that calls
> > xc_domain_populate_physmap_exact.
> > xc_domain_populate_physmap_exact is the hypercall that should ask Xen to
> > add the missing vram pages in the guest. Maybe this hypercall is failing
> > in your case?
>
>
> Hi,
>
> I continue to invesgate this bug and find hypercall_mmu_update in
> qe...
2011 May 06
14
[PATCH 0 of 4] Use superpages on restore/migrate
This patch series restores the use of superpages when restoring or
migrating a VM, while retaining efficient batching of 4k pages when
superpages are not appropriate or available.
Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
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