From: Ingo Molnar <mingo@kernel.org>
To: Gleb Natapov <gleb@redhat.com>
Cc: jeremy@goop.org, x86@kernel.org, kvm@vger.kernel.org,
linux-doc@vger.kernel.org, peterz@infradead.org,
drjones@redhat.com, virtualization@lists.linux-foundation.org,
andi@firstfloor.org, hpa@zytor.com,
stefano.stabellini@eu.citrix.com, xen-devel@lists.xensource.com,
Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>,
mingo@redhat.com, habanero@linux.vnet.ibm.com, riel@redhat.com,
konrad.wilk@oracle.com, ouyang@cs.pitt.edu, avi.kivity@gmail.com,
tglx@linutronix.de, chegu_vinod@hp.com, gregkh@suse.de,
linux-kernel@vger.kernel.org, srivatsa.vaddagiri@gmail.com,
attilio.rao@citrix.com, pbonzini@redhat.com,
torvalds@linux-foundation.org
Subject: Re: [PATCH RFC V11 15/18] kvm : Paravirtual ticketlocks support for linux guests running on KVM hypervisor
Date: Mon, 5 Aug 2013 15:52:22 +0200 [thread overview]
Message-ID: <20130805135222.GA32429__25309.2754901902$1375710768$gmane$org@gmail.com> (raw)
In-Reply-To: <20130805095901.GL2258@redhat.com>
* Gleb Natapov <gleb@redhat.com> wrote:
> On Mon, Aug 05, 2013 at 11:46:03AM +0200, Ingo Molnar wrote:
> > Acked-by: Ingo Molnar <mingo@kernel.org>
> >
> > I guess you'd want to carry this in the KVM tree or so - maybe in a
> > separate branch because it changes Xen as well?
>
> It changes KVM host and guest side, XEN and common x86 spinlock code. I
> think it would be best to merge common x86 spinlock bits and guest side
> KVM/XEN bits through tip tree and host KVM part will go through KVM
> tree. If this is OK with you, Ingo, and XEN folks Raghavendra can send
> two separate patch series one for the tip and one for KVM host side.
Sure, that's fine - if the initial series works fine in isolation as well
(i.e. won't break anything).
Thanks,
Ingo
next prev parent reply other threads:[~2013-08-05 13:52 UTC|newest]
Thread overview: 120+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-22 6:16 [PATCH RFC V11 0/18] Paravirtualized ticket spinlocks Raghavendra K T
2013-07-22 6:16 ` Raghavendra K T
2013-07-22 6:16 ` [PATCH RFC V11 1/18] x86/spinlock: Replace pv spinlocks with pv ticketlocks Raghavendra K T
2013-07-22 6:16 ` Raghavendra K T
2013-07-22 6:16 ` Raghavendra K T
2013-07-22 6:17 ` [PATCH RFC V11 2/18] x86/ticketlock: Don't inline _spin_unlock when using paravirt spinlocks Raghavendra K T
2013-07-22 6:17 ` Raghavendra K T
2013-07-22 6:17 ` Raghavendra K T
2013-07-22 6:17 ` [PATCH RFC V11 3/18] x86/ticketlock: Collapse a layer of functions Raghavendra K T
2013-07-22 6:17 ` Raghavendra K T
2013-07-22 6:17 ` Raghavendra K T
2013-07-22 6:17 ` [PATCH RFC V11 4/18] xen: Defer spinlock setup until boot CPU setup Raghavendra K T
2013-07-22 6:17 ` Raghavendra K T
2013-07-22 6:17 ` Raghavendra K T
2013-07-22 6:17 ` [PATCH RFC V11 5/18] xen/pvticketlock: Xen implementation for PV ticket locks Raghavendra K T
2013-07-22 6:17 ` Raghavendra K T
2013-07-22 6:17 ` Raghavendra K T
2013-07-22 6:17 ` [PATCH RFC V11 6/18] xen/pvticketlocks: Add xen_nopvspin parameter to disable xen pv ticketlocks Raghavendra K T
2013-07-22 6:17 ` Raghavendra K T
2013-07-22 6:17 ` Raghavendra K T
2013-07-22 6:18 ` [PATCH RFC V11 7/18] x86/pvticketlock: Use callee-save for lock_spinning Raghavendra K T
2013-07-22 6:18 ` Raghavendra K T
2013-07-22 6:18 ` Raghavendra K T
2013-07-22 6:18 ` [PATCH RFC V11 8/18] x86/pvticketlock: When paravirtualizing ticket locks, increment by 2 Raghavendra K T
2013-07-22 6:18 ` Raghavendra K T
2013-07-22 6:18 ` Raghavendra K T
2013-07-22 6:18 ` [PATCH RFC V11 9/18] jump_label: Split out rate limiting from jump_label.h Raghavendra K T
2013-07-22 6:18 ` Raghavendra K T
2013-07-22 6:18 ` Raghavendra K T
2013-07-22 6:18 ` [PATCH RFC V11 10/18] x86/ticketlock: Add slowpath logic Raghavendra K T
2013-07-22 6:18 ` Raghavendra K T
2013-07-22 6:18 ` Raghavendra K T
2013-07-22 6:19 ` [PATCH RFC V11 11/18] xen/pvticketlock: Allow interrupts to be enabled while blocking Raghavendra K T
2013-07-22 6:19 ` Raghavendra K T
2013-07-22 6:19 ` Raghavendra K T
2013-07-22 6:19 ` [PATCH RFC V11 12/18] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks Raghavendra K T
2013-07-22 6:19 ` Raghavendra K T
2013-07-22 6:19 ` Raghavendra K T
2013-07-22 6:19 ` [PATCH RFC V11 13/18] kvm : Fold pv_unhalt flag into GET_MP_STATE ioctl to aid migration Raghavendra K T
2013-07-22 6:19 ` Raghavendra K T
2013-07-22 6:19 ` Raghavendra K T
2013-07-22 6:20 ` [PATCH RFC V11 14/18] kvm guest : Add configuration support to enable debug information for KVM Guests Raghavendra K T
2013-07-22 6:20 ` Raghavendra K T
2013-07-22 6:20 ` Raghavendra K T
2013-07-22 6:20 ` [PATCH RFC V11 15/18] kvm : Paravirtual ticketlocks support for linux guests running on KVM hypervisor Raghavendra K T
2013-07-22 6:20 ` Raghavendra K T
2013-07-22 6:20 ` Raghavendra K T
2013-07-23 15:07 ` Gleb Natapov
2013-07-23 15:07 ` Gleb Natapov
2013-07-24 9:24 ` [PATCH RESEND " Raghavendra K T
2013-07-24 9:24 ` Raghavendra K T
2013-07-24 9:45 ` [PATCH " Raghavendra K T
2013-07-24 9:45 ` Raghavendra K T
2013-07-24 10:39 ` Gleb Natapov
2013-07-24 10:39 ` Gleb Natapov
2013-07-24 12:00 ` Raghavendra K T
2013-07-24 12:00 ` Raghavendra K T
2013-07-24 12:06 ` Gleb Natapov
2013-07-24 12:06 ` Gleb Natapov
2013-07-24 12:36 ` Raghavendra K T
2013-07-24 12:36 ` Raghavendra K T
2013-07-25 9:17 ` Raghavendra K T
2013-07-25 9:17 ` Raghavendra K T
2013-07-25 9:15 ` Gleb Natapov
2013-07-25 9:15 ` Gleb Natapov
2013-07-25 9:38 ` Raghavendra K T
2013-07-25 9:38 ` Raghavendra K T
2013-07-30 16:43 ` Raghavendra K T
2013-07-30 16:43 ` Raghavendra K T
2013-07-31 6:24 ` Gleb Natapov
2013-07-31 6:24 ` Gleb Natapov
2013-08-01 7:38 ` Raghavendra K T
2013-08-01 7:38 ` Raghavendra K T
2013-08-01 7:45 ` Gleb Natapov
2013-08-01 7:45 ` Gleb Natapov
2013-08-01 9:04 ` Raghavendra K T
2013-08-02 3:22 ` Raghavendra K T
2013-08-02 3:22 ` Raghavendra K T
2013-08-02 9:23 ` Ingo Molnar
2013-08-02 9:23 ` Ingo Molnar
2013-08-02 9:44 ` Raghavendra K T
2013-08-02 9:44 ` Raghavendra K T
2013-08-01 9:04 ` Raghavendra K T
2013-08-02 9:25 ` Ingo Molnar
2013-08-02 9:25 ` Ingo Molnar
2013-08-02 9:54 ` Gleb Natapov
2013-08-02 9:54 ` Gleb Natapov
2013-08-02 10:57 ` Raghavendra K T
2013-08-02 10:57 ` Raghavendra K T
2013-08-05 9:46 ` Ingo Molnar
2013-08-05 9:46 ` Ingo Molnar
2013-08-05 10:42 ` Raghavendra K T
2013-08-05 10:42 ` Raghavendra K T
[not found] ` <20130805095901.GL2258@redhat.com>
2013-08-05 13:52 ` Ingo Molnar
2013-08-05 14:05 ` Paolo Bonzini
2013-08-05 14:05 ` Paolo Bonzini
2013-08-05 14:39 ` Raghavendra K T
2013-08-05 14:45 ` Paolo Bonzini
2013-08-05 14:45 ` Paolo Bonzini
2013-08-05 14:39 ` Raghavendra K T
2013-08-05 13:52 ` Ingo Molnar [this message]
2013-08-05 15:37 ` Konrad Rzeszutek Wilk
2013-08-05 15:37 ` Konrad Rzeszutek Wilk
2013-07-22 6:20 ` [PATCH RFC V11 16/18] kvm hypervisor : Simplify kvm_for_each_vcpu with kvm_irq_delivery_to_apic Raghavendra K T
2013-07-22 6:20 ` Raghavendra K T
2013-07-22 6:20 ` Raghavendra K T
2013-07-22 6:20 ` [PATCH RFC V11 17/18] Documentation/kvm : Add documentation on Hypercalls and features used for PV spinlock Raghavendra K T
2013-07-22 6:20 ` Raghavendra K T
2013-07-22 6:20 ` Raghavendra K T
2013-07-22 6:20 ` [PATCH RFC V11 18/18] kvm hypervisor: Add directed yield in vcpu block path Raghavendra K T
2013-07-22 6:20 ` Raghavendra K T
2013-07-22 6:20 ` Raghavendra K T
2013-07-22 19:36 ` [PATCH RFC V11 0/18] Paravirtualized ticket spinlocks Konrad Rzeszutek Wilk
2013-07-22 19:36 ` Konrad Rzeszutek Wilk
2013-07-23 2:50 ` Raghavendra K T
2013-07-23 2:50 ` Raghavendra K T
2013-08-05 22:50 ` H. Peter Anvin
2013-08-05 22:50 ` H. Peter Anvin
2013-08-06 2:50 ` Raghavendra K T
2013-08-06 2:50 ` Raghavendra K T
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