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xen-devel
[Xen-devel] [PATCH 10/10] xen: enable PV ticketlocks on HVM Xen
 
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To:  | 
"H. Peter Anvin" <hpa@xxxxxxxxx> | 
 
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Subject:  | 
[Xen-devel] [PATCH 10/10] xen: enable PV ticketlocks on HVM Xen | 
 
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From:  | 
Jeremy Fitzhardinge <jeremy@xxxxxxxx> | 
 
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Date:  | 
Wed, 14 Sep 2011 17:31:42 -0700 | 
 
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Cc:  | 
Marcelo Tosatti <mtosatti@xxxxxxxxxx>, Nick Piggin <npiggin@xxxxxxxxx>,	KVM <kvm@xxxxxxxxxxxxxxx>,	Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>,	Peter Zijlstra <peterz@xxxxxxxxxxxxx>,	the arch/x86 maintainers <x86@xxxxxxxxxx>,	Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>,	Andi Kleen <andi@xxxxxxxxxxxxxx>, Avi Kivity <avi@xxxxxxxxxx>,	Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>,	Ingo Molnar <mingo@xxxxxxx>,	Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>,	Xen Devel <xen-devel@xxxxxxxxxxxxxxxxxxx> | 
 
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Wed, 14 Sep 2011 17:49:16 -0700 | 
 
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From: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
---
 arch/x86/xen/smp.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index e79dbb9..bf958ce 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -552,4 +552,5 @@ void __init xen_hvm_smp_init(void)
        smp_ops.cpu_die = xen_hvm_cpu_die;
        smp_ops.send_call_func_ipi = xen_smp_send_call_function_ipi;
        smp_ops.send_call_func_single_ipi = 
xen_smp_send_call_function_single_ipi;
+       xen_init_spinlocks();
 }
-- 
1.7.6
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- [Xen-devel] [PATCH 00/10] [PATCH RFC V2] Paravirtualized ticketlocks, Jeremy Fitzhardinge
- [Xen-devel] [PATCH 07/10] x86/ticketlocks: when paravirtualizing	ticket locks, increment by 2, Jeremy Fitzhardinge
 
- [Xen-devel] [PATCH 04/10] x86/ticketlock: collapse a layer of	functions, Jeremy Fitzhardinge
 
- [Xen-devel] [PATCH 03/10] x86/ticketlock: don't inline _spin_unlock	when using paravirt spinlocks, Jeremy Fitzhardinge
 
- [Xen-devel] [PATCH 02/10] x86/spinlocks: replace pv spinlocks with	pv ticketlocks, Jeremy Fitzhardinge
 
- [Xen-devel] [PATCH 06/10] x86/pvticketlock: use callee-save for	lock_spinning, Jeremy Fitzhardinge
 
- [Xen-devel] [PATCH 09/10] xen/pvticketlock: allow interrupts to be	enabled while blocking, Jeremy Fitzhardinge
 
- [Xen-devel] [PATCH 10/10] xen: enable PV ticketlocks on HVM Xen,
Jeremy Fitzhardinge <=
 
- [Xen-devel] [PATCH 08/10] x86/ticketlock: add slowpath logic, Jeremy Fitzhardinge
 
- [Xen-devel] [PATCH 05/10] xen/pvticketlock: Xen implementation for	PV ticket locks, Jeremy Fitzhardinge
 
- [Xen-devel] [PATCH 01/10] x86/ticketlocks: remove obsolete comment, Jeremy Fitzhardinge
 
- Re: [Xen-devel] [PATCH 00/10] [PATCH RFC V2] Paravirtualized	ticketlocks, Stephan Diestelhorst
 
- Re: [Xen-devel] [PATCH 00/10] [PATCH RFC V2] Paravirtualized	ticketlocks, Linus Torvalds
 - Re: [Xen-devel] [PATCH 00/10] [PATCH RFC V2] Paravirtualized	ticketlocks, Jan Beulich
 
  
 
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