diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2015-03-24 23:14:46 -0500 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2015-04-22 17:54:50 +0200 |
| commit | cac50506238507328b8ea0f4abd458869803e6c2 (patch) | |
| tree | 0f4b6716b90577b9c53df4a22bb8661190884c18 /src/include/cbmem.h | |
| parent | 20686d851ce450750039f5f871160d49118a2210 (diff) | |
coreboot: tiered imd
A tiered imd allows for both small and large allocations. The
small allocations are packed into a large region. Utilizing a
tiered imd reduces internal fragmentation within the imd.
Change-Id: I0bcd6473aacbc714844815b24d77cb5c542abdd0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8623
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Diffstat (limited to 'src/include/cbmem.h')
| -rw-r--r-- | src/include/cbmem.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/cbmem.h b/src/include/cbmem.h index 38f9d0320b..615510b1fb 100644 --- a/src/include/cbmem.h +++ b/src/include/cbmem.h @@ -58,6 +58,7 @@ #define CBMEM_ID_HOB_POINTER 0x484f4221 #define CBMEM_ID_IGD_OPREGION 0x4f444749 #define CBMEM_ID_IMD_ROOT 0xff4017ff +#define CBMEM_ID_IMD_SMALL 0x53a11439 #define CBMEM_ID_MEMINFO 0x494D454D #define CBMEM_ID_MPTABLE 0x534d5054 #define CBMEM_ID_MRCDATA 0x4d524344 @@ -105,6 +106,7 @@ struct cbmem_id_to_name { { CBMEM_ID_FREESPACE, "FREE SPACE " }, \ { CBMEM_ID_GDT, "GDT " }, \ { CBMEM_ID_IMD_ROOT, "IMD ROOT " }, \ + { CBMEM_ID_IMD_SMALL, "IMD SMALL " }, \ { CBMEM_ID_MEMINFO, "MEM INFO " }, \ { CBMEM_ID_MPTABLE, "SMP TABLE " }, \ { CBMEM_ID_MRCDATA, "MRC DATA " }, \ |