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[POWERPC] Make pSeries use the H_BULK_REMOVE hypervisor call

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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>
This commit is contained in:
Paul Mackerras
2007-02-06 21:10:31 +11:00
parent e56a6e20f3
commit f03e64f2ca
2 changed files with 47 additions and 5 deletions
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include/asm-powerpc/hvcall.h
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@@ -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