diff options
| author | Gabriel L. Somlo <gsomlo@gmail.com> | 2014-04-23 09:42:36 -0400 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2014-05-05 12:29:39 +0200 |
| commit | 7bf8ef196e80bedec3c48017e3105e46548e7a7b (patch) | |
| tree | 9682f521872ccf46182ebc613c5bc0d44ff716a0 /include/hw/i386 | |
| parent | 3458b2b075f92f163ccb9a1f24733eb5705947f0 (diff) | |
E820: Add interface for accessing e820 table
Add the following two functions:
- e820_get_num_entries() - query the size of the e820 table
- e820_get_entry() - grab an entry matching a given set of criteria
This interface is currently necessary for creating type 19
(memory array mapped address) structures in smbios.
Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'include/hw/i386')
| -rw-r--r-- | include/hw/i386/pc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 9010246cb8..9f26e14bef 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -239,6 +239,8 @@ uint16_t pvpanic_port(void); #define E820_UNUSABLE 5 int e820_add_entry(uint64_t, uint64_t, uint32_t); +int e820_get_num_entries(void); +bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *); #define PC_Q35_COMPAT_1_7 \ PC_COMPAT_1_7, \ |