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authorHollis Blanchard <hollisb@us.ibm.com>2008-04-17 08:28:06 +0400
committerAvi Kivity <avi@qumranet.com>2008-04-27 19:21:37 +0400
commit4baacfb0de53b05428c87d377fc8a3def4dc10e7 (patch)
tree4ec85ddc0aab80f094a6e360b8b100d36b36ddea /include/asm-powerpc
parent76f7c87902fd2c2de9eb57168adbf9bc5ec2047d (diff)
downloadlinux-4baacfb0de53b05428c87d377fc8a3def4dc10e7.tar.xz
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>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/mmu-44x.h2
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 @@
#ifndef __ASSEMBLY__
+extern unsigned int tlb_44x_hwater;
+
typedef struct {
unsigned long id;
unsigned long vdso_base;