Re: [PATCH RFC] virtio-pci: new config layout: using memory BAR

2013-06-04 Thread Rusty Russell
Michael S. Tsirkin m...@redhat.com writes: On Mon, Jun 03, 2013 at 09:56:15AM +0930, Rusty Russell wrote: Michael S. Tsirkin m...@redhat.com writes: On Thu, May 30, 2013 at 08:53:45AM -0500, Anthony Liguori wrote: Rusty Russell ru...@rustcorp.com.au writes: Anthony Liguori

Re: [PATCH RFC] virtio-pci: new config layout: using memory BAR

2013-06-04 Thread Michael S. Tsirkin
On Tue, Jun 04, 2013 at 03:01:50PM +0930, Rusty Russell wrote: Michael S. Tsirkin m...@redhat.com writes: On Mon, Jun 03, 2013 at 09:56:15AM +0930, Rusty Russell wrote: Michael S. Tsirkin m...@redhat.com writes: On Thu, May 30, 2013 at 08:53:45AM -0500, Anthony Liguori wrote: Rusty

Re: [PATCH RFC V9 9/19] Split out rate limiting from jump_label.h

2013-06-04 Thread Raghavendra K T
On 06/03/2013 09:26 PM, Konrad Rzeszutek Wilk wrote: On Sun, Jun 02, 2013 at 12:54:22AM +0530, Raghavendra K T wrote: Split jumplabel ratelimit I would change the title a bit, perhaps prefix it with: jump_label: From: Andrew Jones drjo...@redhat.com Commit

Re: [PATCH RFC V9 12/19] xen: Enable PV ticketlocks on HVM Xen

2013-06-04 Thread Raghavendra K T
On 06/03/2013 09:27 PM, Konrad Rzeszutek Wilk wrote: On Sun, Jun 02, 2013 at 12:55:03AM +0530, Raghavendra K T wrote: xen: Enable PV ticketlocks on HVM Xen There is more to it. You should also revert 70dd4998cb85f0ecd6ac892cc7232abefa432efb Yes, true. Do you expect the revert to be folded

Re: [PATCH RFC V9 5/19] xen/pvticketlock: Xen implementation for PV ticket locks

2013-06-04 Thread Raghavendra K T
On 06/03/2013 09:33 PM, Konrad Rzeszutek Wilk wrote: On Sat, Jun 01, 2013 at 12:23:14PM -0700, Raghavendra K T wrote: xen/pvticketlock: Xen implementation for PV ticket locks From: Jeremy Fitzhardinge jeremy.fitzhardi...@citrix.com Replace the old Xen implementation of PV spinlocks with and

Re: [PATCH RFC V9 18/19] Documentation/kvm : Add documentation on Hypercalls and features used for PV spinlock

2013-06-04 Thread Raghavendra K T
On 06/03/2013 09:34 PM, Konrad Rzeszutek Wilk wrote: On Sun, Jun 02, 2013 at 12:56:24AM +0530, Raghavendra K T wrote: Documentation/kvm : Add documentation on Hypercalls and features used for PV spinlock From: Raghavendra K T raghavendra...@linux.vnet.ibm.com KVM_HC_KICK_CPU hypercall added

Re: [PATCH RFC V9 19/19] kvm hypervisor: Add directed yield in vcpu block path

2013-06-04 Thread Raghavendra K T
On 06/03/2013 09:35 PM, Konrad Rzeszutek Wilk wrote: On Sun, Jun 02, 2013 at 12:56:45AM +0530, Raghavendra K T wrote: kvm hypervisor: Add directed yield in vcpu block path From: Raghavendra K T raghavendra...@linux.vnet.ibm.com We use the improved PLE handler logic in vcpu block patch for

Re: [PATCH RFC V9 16/19] kvm : Paravirtual ticketlocks support for linux guests running on KVM hypervisor

2013-06-04 Thread Raghavendra K T
On 06/03/2013 09:30 PM, Konrad Rzeszutek Wilk wrote: On Sun, Jun 02, 2013 at 12:55:57AM +0530, Raghavendra K T wrote: kvm : Paravirtual ticketlocks support for linux guests running on KVM hypervisor From: Srivatsa Vaddagiri va...@linux.vnet.ibm.com During smp_boot_cpus paravirtualied KVM

Re: [PATCH 2/2] xen: remove bm_rld_set of xen_processor_flags

2013-06-04 Thread Jan Beulich
On 04.06.13 at 10:05, liguang lig.f...@cn.fujitsu.com wrote: bm_rld_set seems obsolete now Signed-off-by: liguang lig.f...@cn.fujitsu.com --- include/xen/interface/platform.h |1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/include/xen/interface/platform.h

Re: [PATCH RFC V9 0/19] Paravirtualized ticket spinlocks

2013-06-04 Thread Raghavendra K T
On 06/02/2013 01:44 AM, Andi Kleen wrote: FWIW I use the paravirt spinlock ops for adding lock elision to the spinlocks. This needs to be done at the top level (so the level you're removing) However I don't like the pv mechanism very much and would be fine with using an static key hook in the

Re: [PATCH RFC V9 12/19] xen: Enable PV ticketlocks on HVM Xen

2013-06-04 Thread Konrad Rzeszutek Wilk
On Tue, Jun 04, 2013 at 12:46:53PM +0530, Raghavendra K T wrote: On 06/03/2013 09:27 PM, Konrad Rzeszutek Wilk wrote: On Sun, Jun 02, 2013 at 12:55:03AM +0530, Raghavendra K T wrote: xen: Enable PV ticketlocks on HVM Xen There is more to it. You should also revert

Re: [PATCH RFC V9 12/19] xen: Enable PV ticketlocks on HVM Xen

2013-06-04 Thread Raghavendra K T
On 06/04/2013 08:14 PM, Konrad Rzeszutek Wilk wrote: On Tue, Jun 04, 2013 at 12:46:53PM +0530, Raghavendra K T wrote: On 06/03/2013 09:27 PM, Konrad Rzeszutek Wilk wrote: On Sun, Jun 02, 2013 at 12:55:03AM +0530, Raghavendra K T wrote: xen: Enable PV ticketlocks on HVM Xen There is more to