Re: [PATCH v2] vhost: replace % with & on data path

2015-12-04 Thread Venkatesh Srinivas
is clearer as well. Tested-by: Venkatesh Srinivas <venkate...@google.com> -- vs; -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH] virtio_ring: Shadow available ring flags & index

2015-11-20 Thread Venkatesh Srinivas
On Thu, Nov 19, 2015 at 04:15:48PM +, Xie, Huawei wrote: > On 11/18/2015 12:28 PM, Venkatesh Srinivas wrote: > > On Tue, Nov 17, 2015 at 08:08:18PM -0800, Venkatesh Srinivas wrote: > >> On Mon, Nov 16, 2015 at 7:46 PM, Xie, Huawei <huawei@intel.com> wrote: > >

Re: [PATCH] virtio_ring: Shadow available ring flags & index

2015-11-17 Thread Venkatesh Srinivas
On Tue, Nov 17, 2015 at 08:08:18PM -0800, Venkatesh Srinivas wrote: > On Mon, Nov 16, 2015 at 7:46 PM, Xie, Huawei <huawei@intel.com> wrote: > > > On 11/14/2015 7:41 AM, Venkatesh Srinivas wrote: > > > On Wed, Nov 11, 2015 at 02:34:33PM +0200, Michael S. Tsirkin w

Re: [PATCH] virtio_ring: Shadow available ring flags & index

2015-11-13 Thread Venkatesh Srinivas
On Wed, Nov 11, 2015 at 02:34:33PM +0200, Michael S. Tsirkin wrote: > On Tue, Nov 10, 2015 at 04:21:07PM -0800, Venkatesh Srinivas wrote: > > Improves cacheline transfer flow of available ring header. > > > > Virtqueues are implemented as a pair of rings, one producer->

[PATCH] virtio_ring: Shadow available ring flags & index

2015-11-10 Thread Venkatesh Srinivas
2.168405376 seconds time elapsed The further away (in a NUMA sense) virtio producers and consumers are from each other, the more we expect to benefit. Physical implementations of virtio devices and implementations of virtio where the consumer polls vring avail indexes (vhost) should also benefi

Re: [PATCH 1/3] KVM: x86: work around infinite loop in microcode when #AC is delivered

2015-11-10 Thread Venkatesh Srinivas
an infinite loop where the core never receives > another interrupt. The host kernel panics pretty quickly due to the > effects (CVE-2015-5307). > > Signed-off-by: Eric Northup <digitale...@google.com> > Cc: sta...@vger.kernel.org > Signed-off-by: Paolo Bonzini <pb

Re: Should KVM_GUEST stop depending on PARAVIRT?

2015-07-28 Thread Venkatesh Srinivas
On Tue, Jul 28, 2015 at 2:57 AM, Paolo Bonzini pbonz...@redhat.com wrote: On 27/07/2015 20:45, Andy Lutomirski wrote: On Mon, Jul 27, 2015 at 11:30 AM, Paolo Bonzini pbonz...@redhat.com wrote: On 27/07/2015 19:51, Andy Lutomirski wrote: I think I'm missing something. Does KVM_GUEST hook

Re: [PATCH] KVM: VMX: Preserve host CR4.MCE value while in guest mode.

2015-04-16 Thread Venkatesh Srinivas
X86_CR4_VMXE) { /* -- 2.2.0.rc0.207.ga3a616c Signed-off-by: Venkatesh Srinivas venkate...@google.com -- vs; -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo

Re: GPF in intel_pmu_lbr_reset() with qemu -cpu host

2014-03-21 Thread Venkatesh Srinivas
On Fri, Mar 21, 2014 at 10:46 AM, Peter Wu pe...@lekensteyn.nl wrote: cc'ing kvm people and list. On Friday 21 March 2014 18:42:40 Peter Wu wrote: Hi, While trying to run QEMU with `-enable-kvm -host cpu`, I get a GPF in intel_pmu_lbr_reset(): [0.024000] general protection fault:

Re: [PATCH V6 4/5] virtio-scsi: introduce multiqueue support

2013-03-20 Thread Venkatesh Srinivas
enough. Looks good! Tested as V5. Tested-by: Venkatesh Srinivas venkate...@google.com -- vs; -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html