diff options
| author | Hollis Blanchard <hollisb@us.ibm.com> | 2008-04-17 00:28:06 -0400 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-04-27 11:21:37 -0400 |
| commit | 4baacfb0de53b05428c87d377fc8a3def4dc10e7 (patch) | |
| tree | 4ec85ddc0aab80f094a6e360b8b100d36b36ddea | |
| parent | 76f7c87902fd2c2de9eb57168adbf9bc5ec2047d (diff) | |
ppc: Export tlb_44x_hwater for KVM
PowerPC 440 KVM needs to know how many TLB entries are used for the host kernel
linear mapping (it does not modify these mappings when switching between guest
and host execution).
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Avi Kivity <avi@qumranet.com>
| -rw-r--r-- | include/asm-powerpc/mmu-44x.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-powerpc/mmu-44x.h b/include/asm-powerpc/mmu-44x.h index c8b02d97f753..a825524c981a 100644 --- a/include/asm-powerpc/mmu-44x.h +++ b/include/asm-powerpc/mmu-44x.h | |||
| @@ -53,6 +53,8 @@ | |||
| 53 | 53 | ||
| 54 | #ifndef __ASSEMBLY__ | 54 | #ifndef __ASSEMBLY__ |
| 55 | 55 | ||
| 56 | extern unsigned int tlb_44x_hwater; | ||
| 57 | |||
| 56 | typedef struct { | 58 | typedef struct { |
| 57 | unsigned long id; | 59 | unsigned long id; |
| 58 | unsigned long vdso_base; | 60 | unsigned long vdso_base; |