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| author | Paul Mackerras <paulus@samba.org> | 2007-02-06 21:10:31 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-02-07 14:03:23 +1100 |
| commit | f03e64f2ca6ee3d0b7824536b1940497701fe766 (patch) | |
| tree | b91a2f5d29c7772f0b77a894fe745f3e67dd79bd /include/asm-powerpc | |
| parent | e56a6e20f3029ed5c178dd0328bd688dbbc8272a (diff) | |
| download | kernel_samsung_smdk4412-f03e64f2ca6ee3d0b7824536b1940497701fe766.zip kernel_samsung_smdk4412-f03e64f2ca6ee3d0b7824536b1940497701fe766.tar.gz kernel_samsung_smdk4412-f03e64f2ca6ee3d0b7824536b1940497701fe766.tar.bz2 | |
[POWERPC] Make pSeries use the H_BULK_REMOVE hypervisor call
H_BULK_REMOVE lets us remove 4 entries from the MMU hash table with one
hypervisor call. This uses it in pSeries_lpar_hpte_invalidate so we
can tear down mappings with fewer hypervisor calls.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/hvcall.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h index 7a50073..6097780 100644 --- a/include/asm-powerpc/hvcall.h +++ b/include/asm-powerpc/hvcall.h @@ -168,6 +168,7 @@ #define H_FREE_LOGICAL_LAN 0x118 #define H_ADD_LOGICAL_LAN_BUFFER 0x11C #define H_SEND_LOGICAL_LAN 0x120 +#define H_BULK_REMOVE 0x124 #define H_MULTICAST_CTRL 0x130 #define H_SET_XDABR 0x134 #define H_STUFF_TCE 0x138 |