commit | c3798062f100c3e1d4ae1241bc536f3b1f28a6ca | [log] [tgz] |
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author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | Fri Aug 27 13:42:04 2010 -0700 |
committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | Fri Oct 22 12:57:25 2010 -0700 |
tree | c62ab3fb20be784991f6988cd46382d669110c43 | |
parent | 58e05027b530ff081ecea68e38de8d59db8f87e0 [diff] |
xen: add return value to set_phys_to_machine() set_phys_to_machine() can return false on failure, which means a memory allocation failure for the p2m structure. It can only fail if setting the mfn for a pfn in previously unused address space. It is guaranteed to succeed if you're setting a mapping to INVALID_P2M_ENTRY or updating the mfn for an existing pfn. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>