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author | Paul Mundt <lethal@linux-sh.org> | 2010-11-24 16:21:08 +0900 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2010-11-24 16:21:08 +0900 |
commit | 540565257101f7c52b6fc5a57651f7505f8d20fe (patch) | |
tree | 7adee0bc65a02fead0dd9cae4f2d4632b227ac56 /include/xen/interface/memory.h | |
parent | 4d048435e9864998f6a6ad16422393d42322716d (diff) | |
parent | 421b446abeec55bed1251fab80cb5c12be58b773 (diff) | |
download | linux-540565257101f7c52b6fc5a57651f7505f8d20fe.tar.gz linux-540565257101f7c52b6fc5a57651f7505f8d20fe.tar.bz2 linux-540565257101f7c52b6fc5a57651f7505f8d20fe.zip |
Merge branch 'rmobile/fsi-despair' into rmobile-fixes-for-linus
Diffstat (limited to 'include/xen/interface/memory.h')
-rw-r--r-- | include/xen/interface/memory.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h index d7a6c13bde69..eac3ce153719 100644 --- a/include/xen/interface/memory.h +++ b/include/xen/interface/memory.h @@ -141,6 +141,19 @@ struct xen_machphys_mfn_list { DEFINE_GUEST_HANDLE_STRUCT(xen_machphys_mfn_list); /* + * Returns the location in virtual address space of the machine_to_phys + * mapping table. Architectures which do not have a m2p table, or which do not + * map it by default into guest address space, do not implement this command. + * arg == addr of xen_machphys_mapping_t. + */ +#define XENMEM_machphys_mapping 12 +struct xen_machphys_mapping { + unsigned long v_start, v_end; /* Start and end virtual addresses. */ + unsigned long max_mfn; /* Maximum MFN that can be looked up. */ +}; +DEFINE_GUEST_HANDLE_STRUCT(xen_machphys_mapping_t); + +/* * Sets the GPFN at which a particular page appears in the specified guest's * pseudophysical address space. * arg == addr of xen_add_to_physmap_t. |