Re: [PATCH v5] vp_vdpa: don't allocate unused msix vectors

nt: April 26, 2024 6:10 AM To: Angus Chen angus.c...@jaguarmicro.com Cc: Gavin Liu gavin....@jaguarmicro.com; jasow...@redhat.com; virtualizat...@lists.linux.dev; xuanz...@linux.alibaba.com; linux-kernel@vger.kernel.org; Heng Qi hen...@linux.alibaba.com Subject: Re: Reply: [PATCH v5] vp_vdpa: don't

Re: 回复: [PATCH v5] vp_vdpa: don't allocate unused msix vectors

> virtualizat...@lists.linux.dev; xuanz...@linux.alibaba.com; > > linux-kernel@vger.kernel.org; Heng Qi > > Subject: Re: 回复: [PATCH v5] vp_vdpa: don't allocate unused msix vectors > > > > On Tue, Apr 23, 2024 at 01:39:17AM +, Gavin Liu wrote: > > > On Wed, Ap

回复: 回复: [PATCH v5] vp_vdpa: don't allocate unused msix vectors

c...@jaguarmicro.com Sent: April 23, 2024 16:43 To: Michael S. Tsirkin m...@redhat.com; Gavin Liu gavin@jaguarmicro.com Cc: jasow...@redhat.com; virtualizat...@lists.linux.dev; xuanz...@linux.alibaba.com; linux-kernel@vger.kernel.org; Heng Qi hen...@linux.alibaba.com Subject: RE: Reply: [PA

RE: 回复: [PATCH v5] vp_vdpa: don't allocate unused msix vectors

bject: Re: 回复: [PATCH v5] vp_vdpa: don't allocate unused msix vectors > > On Tue, Apr 23, 2024 at 01:39:17AM +, Gavin Liu wrote: > > On Wed, Apr 10, 2024 at 11:30:20AM +0800, lyx634449800 wrote: > > > From: Yuxue Liu > > > > > > When there is a ctlq and i

Re: 回复: [PATCH v5] vp_vdpa: don't allocate unused msix vectors

angus.c...@jaguarmicro.com; > virtualizat...@lists.linux.dev; xuanz...@linux.alibaba.com; > linux-kernel@vger.kernel.org; Heng Qi hen...@linux.alibaba.com > Subject: Re: [PATCH v5] vp_vdpa: don't allocate unused msix vectors > > > > External Mail: This email originated fr

回复: [PATCH v5] vp_vdpa: don't allocate unused msix vectors

lists.linux.dev; xuanz...@linux.alibaba.com; linux-kernel@vger.kernel.org; Heng Qi hen...@linux.alibaba.com Subject: Re: [PATCH v5] vp_vdpa: don't allocate unused msix vectors External Mail: This email originated from OUTSIDE of the organization! Do not click links, open attachments or provi

Re: [PATCH v5] vp_vdpa: don't allocate unused msix vectors

On Wed, Apr 10, 2024 at 11:30:20AM +0800, lyx634449800 wrote: > From: Yuxue Liu > > When there is a ctlq and it doesn't require interrupt > callbacks,the original method of calculating vectors > wastes hardware msi or msix resources as well as system > IRQ resources. > > When conducting

Re: [PATCH v5] vp_vdpa: don't allocate unused msix vectors

Dear Michael, I hope this email finds you well. I am reaching out to request your assistance in reviewing a patch. The patch in question is titled "[PATCH v5] vp_vdpa: don't allocate unused msix vectors". I believe your expertise and insights would be invaluable i

[PATCH v5] vp_vdpa: don't allocate unused msix vectors

From: Yuxue Liu When there is a ctlq and it doesn't require interrupt callbacks,the original method of calculating vectors wastes hardware msi or msix resources as well as system IRQ resources. When conducting performance testing using testpmd in the guest os, it was found that the performance