Messages in this thread | | | Date | Tue, 17 Jul 2012 14:34:18 +0200 | From | Olaf Hering <> | Subject | Re: [Xen-devel] incorrect layout of globals from head_64.S during kexec boot |
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On Tue, Jul 17, Olaf Hering wrote:
To make this robust against allocation errors I will change it to
do {
> + /* Allocate new mfn for previous pfn */ > + rc = HYPERVISOR_memory_op(XENMEM_populate_physmap, &reservation);
} while (rc == 0);
> + > + /* Make sure the previous pfn is really connected to a (new) mfn */ > + BUG_ON(rc != 1);
Olaf
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