diff options
author | Ingo Molnar <mingo@elte.hu> | 2010-10-30 10:43:08 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-10-30 10:43:08 +0200 |
commit | 169ed55bd30305b933f52bfab32a58671d44ab68 (patch) | |
tree | 32e280957474f458901abfce16fa2a1687ef7497 /include/xen/interface/memory.h | |
parent | 3d7851b3cdd43a734e5cc4c643fd886ab28ad4d5 (diff) | |
parent | 45f81b1c96d9793e47ce925d257ea693ce0b193e (diff) |
Merge branch 'tip/perf/jump-label-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent
Diffstat (limited to 'include/xen/interface/memory.h')
-rw-r--r-- | include/xen/interface/memory.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h index d3938d3e71f..d7a6c13bde6 100644 --- a/include/xen/interface/memory.h +++ b/include/xen/interface/memory.h @@ -186,6 +186,35 @@ struct xen_translate_gpfn_list { }; DEFINE_GUEST_HANDLE_STRUCT(xen_translate_gpfn_list); +/* + * Returns the pseudo-physical memory map as it was when the domain + * was started (specified by XENMEM_set_memory_map). + * arg == addr of struct xen_memory_map. + */ +#define XENMEM_memory_map 9 +struct xen_memory_map { + /* + * On call the number of entries which can be stored in buffer. On + * return the number of entries which have been stored in + * buffer. + */ + unsigned int nr_entries; + + /* + * Entries in the buffer are in the same format as returned by the + * BIOS INT 0x15 EAX=0xE820 call. + */ + GUEST_HANDLE(void) buffer; +}; +DEFINE_GUEST_HANDLE_STRUCT(xen_memory_map); + +/* + * Returns the real physical memory map. Passes the same structure as + * XENMEM_memory_map. + * arg == addr of struct xen_memory_map. + */ +#define XENMEM_machine_memory_map 10 + /* * Prevent the balloon driver from changing the memory reservation |