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authorOlof Johansson <olof@lixom.net>2005-09-03 15:55:59 -0700
committerLinus Torvalds <torvalds@evo.osdl.org>2005-09-05 00:06:01 -0700
commit233ccd0d0452682edb51725410e0f8c0384e8b34 (patch)
tree061f94c9d9b15087328095b4b4ab1b26aa6cadd2 /include/asm-ppc64
parentb749bfcd1be72f8cb8310e1cac12825bda029432 (diff)
[PATCH] ppc64: Add VMX save flag to VPA
We need to indicate to the hypervisor that it needs to save our VMX registers when switching partitions on a shared-processor system, just as it needs to for FP and PMC registers. This could be made to be on-demand when VMX is used, but we don't do that for FP nor PMC right now either so let's not overcomplicate things. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Paul Mackerras <paulus@samba.org> Cc: Anton Blanchard <anton@samba.org> Cc: <engebret@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-ppc64')
-rw-r--r--include/asm-ppc64/lppaca.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-ppc64/lppaca.h b/include/asm-ppc64/lppaca.h
index 70766b5f26c..9e2a6c0649a 100644
--- a/include/asm-ppc64/lppaca.h
+++ b/include/asm-ppc64/lppaca.h
@@ -108,7 +108,7 @@ struct lppaca
volatile u32 virtual_decr; // Virtual DECR for shared procsx78-x7B
u16 slb_count; // # of SLBs to maintain x7C-x7D
u8 idle; // Indicate OS is idle x7E
- u8 reserved5; // Reserved x7F
+ u8 vmxregs_in_use; // VMX registers in use x7F
//=============================================================================