Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


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[palacios.git] / palacios / src / vmboot / vmxassist / e820.h
1 #ifndef __XEN_PUBLIC_HVM_E820_H__
2 #define __XEN_PUBLIC_HVM_E820_H__
3
4 /* PC BIOS standard E820 types. */
5 #define E820_RAM          1
6 #define E820_RESERVED     2
7 #define E820_ACPI         3
8 #define E820_NVS          4
9
10 /* Xen HVM extended E820 types. */
11 #define E820_IO          16
12 #define E820_SHARED_PAGE 17
13 #define E820_XENSTORE    18
14 #define E820_BUFFERED_IO 19
15
16 /* E820 location in HVM virtual address space. */
17 #define E820_MAP_PAGE        0x00090000
18 #define E820_MAP_NR_OFFSET   0x000001E8
19 #define E820_MAP_OFFSET      0x000002D0
20
21 struct e820entry {
22     uint64_t addr;
23     uint64_t size;
24     uint32_t type;
25 } __attribute__((packed));
26
27 #define HVM_BELOW_4G_RAM_END        0xF0000000
28
29 #define HVM_BELOW_4G_MMIO_START     HVM_BELOW_4G_RAM_END
30 #define HVM_BELOW_4G_MMIO_LENGTH    ((1ULL << 32) - HVM_BELOW_4G_MMIO_START)
31
32 #endif /* __XEN_PUBLIC_HVM_E820_H__ */