From: hch@lst.de (Christoph Hellwig)
Subject: Requirement to get BAR pci_bus_address in user space
Date: Thu, 14 Jun 2018 12:20:01 +0200 [thread overview]
Message-ID: <20180614102001.GA20836@lst.de> (raw)
In-Reply-To: <CABe79T41Cr0mjH_k2drzccHvObFwRcW3n+WKCj0JvFUBy0wz-A@mail.gmail.com>
The only safe way to use PCI(e) devices in userspace is through vfio.
I think that is where you need to take your inquiries.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Srinath Mannam <srinath.mannam@broadcom.com>
Cc: Abhishek Shah <abhishek.shah@broadcom.com>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-nvme@lists.infradead.org,
Vikram Prakash <vikram.prakash@broadcom.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: Requirement to get BAR pci_bus_address in user space
Date: Thu, 14 Jun 2018 12:20:01 +0200 [thread overview]
Message-ID: <20180614102001.GA20836@lst.de> (raw)
In-Reply-To: <CABe79T41Cr0mjH_k2drzccHvObFwRcW3n+WKCj0JvFUBy0wz-A@mail.gmail.com>
The only safe way to use PCI(e) devices in userspace is through vfio.
I think that is where you need to take your inquiries.
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Linux-nvme@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-nvme
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Srinath Mannam <srinath.mannam@broadcom.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Christoph Hellwig <hch@lst.de>,
Abhishek Shah <abhishek.shah@broadcom.com>,
Vikram Prakash <vikram.prakash@broadcom.com>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-nvme@lists.infradead.org
Subject: Re: Requirement to get BAR pci_bus_address in user space
Date: Thu, 14 Jun 2018 12:20:01 +0200 [thread overview]
Message-ID: <20180614102001.GA20836@lst.de> (raw)
In-Reply-To: <CABe79T41Cr0mjH_k2drzccHvObFwRcW3n+WKCj0JvFUBy0wz-A@mail.gmail.com>
The only safe way to use PCI(e) devices in userspace is through vfio.
I think that is where you need to take your inquiries.
next prev parent reply other threads:[~2018-06-14 10:20 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-14 10:07 Requirement to get BAR pci_bus_address in user space Srinath Mannam
2018-06-14 10:07 ` Srinath Mannam
2018-06-14 10:07 ` Srinath Mannam
2018-06-14 10:20 ` Christoph Hellwig [this message]
2018-06-14 10:20 ` Christoph Hellwig
2018-06-14 10:20 ` Christoph Hellwig
2018-06-14 10:29 ` Srinath Mannam
2018-06-14 10:29 ` Srinath Mannam
2018-06-14 10:29 ` Srinath Mannam
2018-06-14 10:33 ` okaya
2018-06-14 10:33 ` okaya
2018-06-14 10:33 ` okaya
2018-06-14 10:48 ` Srinath Mannam
2018-06-14 10:48 ` Srinath Mannam
2018-06-14 14:42 ` Keith Busch
2018-06-14 14:42 ` Keith Busch
2018-06-14 14:42 ` Keith Busch
2018-06-14 14:50 ` Alex Williamson
2018-06-14 14:50 ` Alex Williamson
2018-06-14 14:50 ` Alex Williamson
2018-06-14 14:59 ` Christoph Hellwig
2018-06-14 14:59 ` Christoph Hellwig
2018-06-14 14:59 ` Christoph Hellwig
2018-06-14 20:04 ` Walker, Benjamin
2018-06-14 20:04 ` Walker, Benjamin
2018-06-14 20:04 ` Walker, Benjamin
2018-06-15 6:11 ` Srinath Mannam
2018-06-15 6:11 ` Srinath Mannam
2018-06-15 6:11 ` Srinath Mannam
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