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xen-devel
[Xen-devel] [PATCH 10/10] xen: enable PV ticketlocks on HVM Xen
To: |
"H. Peter Anvin" <hpa@xxxxxxxxx> |
Subject: |
[Xen-devel] [PATCH 10/10] xen: enable PV ticketlocks on HVM Xen |
From: |
Jeremy Fitzhardinge <jeremy@xxxxxxxx> |
Date: |
Wed, 14 Sep 2011 17:31:42 -0700 |
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> |
Delivery-date: |
Wed, 14 Sep 2011 17:49:16 -0700 |
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www-data@xxxxxxxxxxxxxxxxxxx |
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<cover.1315878463.git.jeremy.fitzhardinge@xxxxxxxxxx> |
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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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