RE: [PATCH v3 6/6] PCI: hv: fix 2 hang issues in hv_compose_msi_msg()

2018-03-14 Thread Dexuan Cui
> From: Lorenzo Pieralisi > Sent: Wednesday, March 14, 2018 04:50 > On Tue, Mar 13, 2018 at 06:23:39PM +, Dexuan Cui wrote: > > [...] > > > Hi Lorenzo, Bjorn, and all, > > Do you need more ACKs? Currently Michael and Haiyang reviewed and ack'd > > the patchset. >

Re: [PATCH v3 6/6] PCI: hv: fix 2 hang issues in hv_compose_msi_msg()

2018-03-14 Thread Lorenzo Pieralisi
On Tue, Mar 13, 2018 at 06:23:39PM +, Dexuan Cui wrote: [...] > Hi Lorenzo, Bjorn, and all, > Do you need more ACKs? Currently Michael and Haiyang reviewed and ack'd > the patchset. > > Should I send a v4 that just removes the "CC: sta...@vger.kernel.org" tag > for patches 1, 2, 4 and 5? I

RE: [PATCH v3 6/6] PCI: hv: fix 2 hang issues in hv_compose_msi_msg()

2018-03-13 Thread Dexuan Cui
a...@vger.kernel.org; Jack > Morgenstein <ja...@mellanox.com> > Subject: RE: [PATCH v3 6/6] PCI: hv: fix 2 hang issues in hv_compose_msi_msg() > > > From: Lorenzo Pieralisi <lorenzo.pieral...@arm.com> > > Sent: Wednesday, March 7, 2018 04:35 > > On Tue, Mar 06, 20

Re: [PATCH v3 6/6] PCI: hv: fix 2 hang issues in hv_compose_msi_msg()

2018-03-13 Thread Lorenzo Pieralisi
gt; > marcelo.ce...@canonical.com; Michael Kelley (EOSG) > > <michael.h.kel...@microsoft.com>; sta...@vger.kernel.org; Jack > > Morgenstein <ja...@mellanox.com> > > Subject: RE: [PATCH v3 6/6] PCI: hv: fix 2 hang issues in > > hv_compose_msi_msg() > > > &g

RE: [PATCH v3 6/6] PCI: hv: fix 2 hang issues in hv_compose_msi_msg()

2018-03-09 Thread Haiyang Zhang
> -Original Message- > From: Dexuan Cui > Sent: Tuesday, March 6, 2018 1:22 PM > To: bhelg...@google.com; linux-...@vger.kernel.org; KY Srinivasan > ; Stephen Hemminger ; > o...@aepfle.de; a...@canonical.com; jasow...@redhat.com > Cc:

RE: [PATCH v3 6/6] PCI: hv: fix 2 hang issues in hv_compose_msi_msg()

2018-03-07 Thread Dexuan Cui
> From: Lorenzo Pieralisi > Sent: Wednesday, March 7, 2018 04:35 > On Tue, Mar 06, 2018 at 06:21:56PM +, Dexuan Cui wrote: > > 1. With the patch "x86/vector/msi: Switch to global reservation mode" > > (4900be8360), the recent v4.15 and newer kernels always hang for

Re: [PATCH v3 6/6] PCI: hv: fix 2 hang issues in hv_compose_msi_msg()

2018-03-07 Thread Lorenzo Pieralisi
On Tue, Mar 06, 2018 at 06:21:56PM +, Dexuan Cui wrote: > 1. With the patch "x86/vector/msi: Switch to global reservation mode" > (4900be8360), the recent v4.15 and newer kernels always hang for 1-vCPU > Hyper-V VM with SR-IOV. This is because when we reach hv_compose_msi_msg() > by

RE: [PATCH v3 6/6] PCI: hv: fix 2 hang issues in hv_compose_msi_msg()

2018-03-06 Thread Michael Kelley (EOSG)
> -Original Message- > From: Dexuan Cui > Sent: Tuesday, March 6, 2018 10:22 AM > To: bhelg...@google.com; linux-...@vger.kernel.org; KY Srinivasan > ; > Stephen Hemminger ; o...@aepfle.de; > a...@canonical.com; > jasow...@redhat.com > Cc: