From 233ccd0d0452682edb51725410e0f8c0384e8b34 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Sat, 3 Sep 2005 15:55:59 -0700 Subject: [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 Acked-by: Paul Mackerras Cc: Anton Blanchard Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc64/lppaca.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/asm-ppc64/lppaca.h b/include/asm-ppc64/lppaca.h index 70766b5f26c1..9e2a6c0649a0 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 //============================================================================= -- cgit v1.2.3