Linux PCI subsystem development
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From: Leon Romanovsky <leon@kernel.org>
To: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Pranjal Shrivastava <praan@google.com>,
	linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>,
	Logan Gunthorpe <logang@deltatee.com>,
	Alex Williamson <alex@shazbot.org>,
	Kevin Tian <kevin.tian@intel.com>,
	Ankit Agrawal <ankita@nvidia.com>, Matt Evans <mattev@meta.com>,
	Vivek Kasireddy <vivek.kasireddy@intel.com>,
	Shivaji Kant <shivajikant@google.com>,
	Samiullah Khawaja <skhawaja@google.com>
Subject: Re: [RFC PATCH 0/5] vfio/pci: Support ZONE_DEVICE-backed P2P Registration
Date: Wed, 10 Jun 2026 21:32:40 +0300	[thread overview]
Message-ID: <20260610183240.GJ327369@unreal> (raw)
In-Reply-To: <20260610162848.GO2764304@ziepe.ca>

On Wed, Jun 10, 2026 at 01:28:48PM -0300, Jason Gunthorpe wrote:
> On Wed, Jun 10, 2026 at 03:18:48PM +0000, Pranjal Shrivastava wrote:
> 
> > Users utilize the standard sysfs p2pmem/allocate interface for managing
> > memory slices once a BAR is registered.
> 
> I'm shocked someone wants to use API, what are you expecting to do
> with it??

I was under impression what we all want to move from that API.

Thanks

      reply	other threads:[~2026-06-10 18:32 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-10 15:18 [RFC PATCH 0/5] vfio/pci: Support ZONE_DEVICE-backed P2P Registration Pranjal Shrivastava
2026-06-10 15:18 ` [RFC PATCH 1/5] vfio: Add UAPI for ZONE_DEVICE-backed P2P registration Pranjal Shrivastava
2026-06-10 15:31   ` sashiko-bot
2026-06-10 15:18 ` [RFC PATCH 2/5] vfio/pci: Implement " Pranjal Shrivastava
2026-06-10 15:35   ` sashiko-bot
2026-06-10 15:18 ` [RFC PATCH 3/5] vfio/pci: Block mmap & dmabuf export for ZONE_DEVICE-registered BARs Pranjal Shrivastava
2026-06-10 15:40   ` sashiko-bot
2026-06-10 15:18 ` [RFC PATCH 4/5] vfio/pci: Block ZONE_DEVICE registration for BARs with active DMABUFs Pranjal Shrivastava
2026-06-10 15:44   ` sashiko-bot
2026-06-10 15:18 ` [RFC PATCH 5/5] PCI/P2PDMA: Introduce a helper to release P2P resources Pranjal Shrivastava
2026-06-10 15:54   ` sashiko-bot
2026-06-10 16:28 ` [RFC PATCH 0/5] vfio/pci: Support ZONE_DEVICE-backed P2P Registration Jason Gunthorpe
2026-06-10 18:32   ` Leon Romanovsky [this message]

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