Displaying 2 results from an estimated 2 matches for "shadow_set_p2m_entri".
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shadow_set_p2m_entry
2007 Jan 05
0
The mfn_valid on shadow_set_p2m_entry()
Noticed that on change set 12568, we change the valid_mfn to be in fact
the mfn_valid(). Then on change set 12572, we change the
shadow_set_p2m_entry() to use mfn_valid().
I''m a bit confused by this change. I think current meaning of
mfn_valid() is to check if the mfn is valid RAM. It is ok for page table
pages. But for p2m table, considering shadow for driver domain or
considering IOMMU
2007 Jul 02
3
Walking an HVM''s shadow page tables and other memory management questions.
Hello,
I''m new to Xen and especially to the hypervisor code. I''m working off a
3.0.4.1 base and have the following questions regarding the memory
management code for an x86, 32-bit platform (capable of supporting PAE).
I''m doing some research into providing grant table hypercall support
from a Windows 2003 HVM. I have made all the necessary changes to allow
the