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ppc: Export tlb_44x_hwater for KVM

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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>
This commit is contained in:
Hollis Blanchard 2008-04-16 23:28:06 -05:00 committed by Avi Kivity
parent 76f7c87902
commit 4baacfb0de
1 changed files with 2 additions and 0 deletions
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2
include/asm-powerpc/mmu-44x.h
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@ -53,6 +53,8 @@
#ifndef __ASSEMBLY__ #ifndef __ASSEMBLY__
extern unsigned int tlb_44x_hwater;
typedef struct { typedef struct {
unsigned long id; unsigned long id;
unsigned long vdso_base; unsigned long vdso_base;