From: julien.grall@citrix.com (Julien Grall)
To: linux-arm-kernel@lists.infradead.org
Subject: [Xen-devel] [PATCH 2/8] xen: Make clear that swiotlb and biomerge are dealing with DMA address
Date: Tue, 28 Jul 2015 17:06:02 +0100 [thread overview]
Message-ID: <55B7A86A.6010001@citrix.com> (raw)
In-Reply-To: <55B7A526.30105@citrix.com>
Hi David,
On 28/07/15 16:52, David Vrabel wrote:
> On 28/07/15 16:02, Julien Grall wrote:
>>
>> +/* Pseudo-physical <-> DMA conversion */
>> +static inline unsigned long pfn_to_dfn(unsigned long pfn)
>
> Use BFN for bus frame number. This is the terminology that is used in
> the (proposed) pv-iommu hypercall.
Good idea, I will use them in the next version.
Regards,
--
Julien Grall
WARNING: multiple messages have this Message-ID (diff)
From: Julien Grall <julien.grall@citrix.com>
To: David Vrabel <david.vrabel@citrix.com>, <xen-devel@lists.xenproject.org>
Cc: <x86@kernel.org>, Russell King <linux@arm.linux.org.uk>,
<ian.campbell@citrix.com>, <stefano.stabellini@eu.citrix.com>,
<linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [Xen-devel] [PATCH 2/8] xen: Make clear that swiotlb and biomerge are dealing with DMA address
Date: Tue, 28 Jul 2015 17:06:02 +0100 [thread overview]
Message-ID: <55B7A86A.6010001@citrix.com> (raw)
In-Reply-To: <55B7A526.30105@citrix.com>
Hi David,
On 28/07/15 16:52, David Vrabel wrote:
> On 28/07/15 16:02, Julien Grall wrote:
>>
>> +/* Pseudo-physical <-> DMA conversion */
>> +static inline unsigned long pfn_to_dfn(unsigned long pfn)
>
> Use BFN for bus frame number. This is the terminology that is used in
> the (proposed) pv-iommu hypercall.
Good idea, I will use them in the next version.
Regards,
--
Julien Grall
next prev parent reply other threads:[~2015-07-28 16:06 UTC|newest]
Thread overview: 153+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-28 15:02 [PATCH 0/8] Use correctly the Xen memory terminologies in Linux Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` [PATCH 1/8] arm/xen: Remove helpers which are PV specific Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-31 10:44 ` Stefano Stabellini
2015-07-31 10:44 ` Stefano Stabellini
2015-07-31 10:55 ` Ian Campbell
2015-07-31 10:55 ` Ian Campbell
2015-07-31 10:55 ` Ian Campbell
2015-08-04 16:36 ` Julien Grall
2015-08-04 16:36 ` [Xen-devel] " Julien Grall
2015-08-04 16:36 ` Julien Grall
2015-07-31 10:44 ` Stefano Stabellini
2015-07-28 15:02 ` [PATCH 2/8] xen: Make clear that swiotlb and biomerge are dealing with DMA address Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:52 ` David Vrabel
2015-07-28 15:52 ` [Xen-devel] " David Vrabel
2015-07-28 15:52 ` David Vrabel
2015-07-28 16:06 ` Julien Grall
2015-07-28 16:06 ` Julien Grall [this message]
2015-07-28 16:06 ` [Xen-devel] " Julien Grall
2015-07-31 10:54 ` Stefano Stabellini
2015-07-31 10:54 ` Stefano Stabellini
2015-07-31 10:54 ` Stefano Stabellini
2015-07-28 15:02 ` [PATCH 3/8] arm/xen: implement correctly pfn_to_mfn Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` [PATCH 4/8] xen: Use the correctly the Xen memory terminologies Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 17:16 ` David Vrabel
2015-07-28 17:16 ` [Xen-devel] " David Vrabel
2015-07-28 17:16 ` David Vrabel
2015-07-28 17:16 ` David Vrabel
2015-07-28 17:16 ` David Vrabel
2015-07-28 17:16 ` David Vrabel
2015-07-29 11:06 ` Julien Grall
2015-07-29 11:06 ` [Xen-devel] " Julien Grall
2015-07-29 11:06 ` Julien Grall
2015-07-29 11:06 ` Julien Grall
2015-07-29 11:06 ` Julien Grall
2015-07-29 11:06 ` Julien Grall
2015-07-28 19:12 ` Boris Ostrovsky
2015-07-28 19:12 ` Boris Ostrovsky
2015-07-28 19:12 ` Boris Ostrovsky
2015-07-28 19:12 ` Boris Ostrovsky
2015-07-28 19:12 ` Boris Ostrovsky
2015-07-29 11:25 ` Julien Grall
2015-07-29 11:25 ` Julien Grall
2015-07-29 11:25 ` Julien Grall
2015-07-29 11:25 ` Julien Grall
2015-07-29 11:25 ` Julien Grall
2015-07-29 14:14 ` Boris Ostrovsky
2015-07-29 14:14 ` Boris Ostrovsky
2015-07-29 14:14 ` Boris Ostrovsky
2015-07-29 14:14 ` Boris Ostrovsky
2015-07-29 14:23 ` Julien Grall
2015-07-29 14:23 ` Julien Grall
2015-07-29 14:23 ` Julien Grall
2015-07-29 14:23 ` Julien Grall
2015-07-29 14:23 ` Julien Grall
2015-07-29 14:23 ` Julien Grall
2015-07-29 14:51 ` Boris Ostrovsky
2015-07-29 14:51 ` Boris Ostrovsky
2015-07-29 14:51 ` Boris Ostrovsky
2015-07-29 14:51 ` Boris Ostrovsky
2015-07-29 14:51 ` Boris Ostrovsky
2015-07-29 14:14 ` Boris Ostrovsky
2015-07-29 11:25 ` Julien Grall
2015-07-28 19:39 ` Chris (Christopher) Brand
2015-07-28 19:39 ` [Xen-devel] " Chris (Christopher) Brand
2015-07-28 19:39 ` Chris (Christopher) Brand
2015-07-28 19:39 ` Chris (Christopher) Brand
2015-07-28 19:39 ` Chris (Christopher) Brand
2015-07-28 19:39 ` Chris (Christopher) Brand
2015-07-28 19:39 ` Chris (Christopher) Brand
2015-07-29 11:27 ` Julien Grall
2015-07-29 11:27 ` [Xen-devel] " Julien Grall
2015-07-29 11:27 ` Julien Grall
2015-07-29 11:27 ` Julien Grall
2015-07-29 11:27 ` Julien Grall
2015-07-29 11:27 ` Julien Grall
2015-07-29 10:13 ` Wei Liu
2015-07-29 10:13 ` Wei Liu
2015-07-29 10:13 ` Wei Liu
2015-07-29 10:13 ` Wei Liu
2015-07-29 11:35 ` Julien Grall
2015-07-29 11:35 ` [Xen-devel] " Julien Grall
2015-07-29 11:35 ` Julien Grall
2015-07-29 11:35 ` Julien Grall
2015-07-29 11:35 ` Julien Grall
2015-07-29 11:35 ` Julien Grall
2015-07-29 11:38 ` David Vrabel
2015-07-29 11:38 ` [Xen-devel] " David Vrabel
2015-07-29 11:38 ` David Vrabel
2015-07-29 11:38 ` David Vrabel
2015-07-29 11:38 ` David Vrabel
2015-07-29 11:39 ` Wei Liu
2015-07-29 11:39 ` Wei Liu
2015-07-29 11:39 ` Wei Liu
2015-07-29 11:39 ` Wei Liu
2015-07-29 11:39 ` Wei Liu
2015-07-29 11:39 ` Wei Liu
2015-07-29 10:13 ` Wei Liu
2015-07-31 11:02 ` Stefano Stabellini
2015-07-31 11:02 ` Stefano Stabellini
2015-07-31 11:02 ` Stefano Stabellini
2015-07-31 11:02 ` Stefano Stabellini
2015-07-31 11:02 ` Stefano Stabellini
2015-07-28 15:02 ` [PATCH 5/8] xen/tmem: Use page_to_gfn rather than pfn_to_gfn Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` [PATCH 6/8] video/xen-fbfront: Further s/MFN/GFN clean-up Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 17:16 ` David Vrabel
2015-07-28 17:16 ` [Xen-devel] " David Vrabel
2015-07-28 17:16 ` David Vrabel
2015-07-28 15:02 ` [PATCH 7/8] hvc/xen: " Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 17:17 ` [Xen-devel] " David Vrabel
2015-07-28 17:17 ` David Vrabel
2015-07-28 15:02 ` [PATCH 8/8] xen/privcmd: Further s/MFN/GFN/ clean-up Julien Grall
2015-07-28 15:02 ` Julien Grall
2015-07-28 15:02 ` Julien Grall
[not found] ` <1438095769-2560-9-git-send-email-julien.grall-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org>
2015-07-28 17:19 ` [Xen-devel] " David Vrabel
2015-07-28 17:19 ` David Vrabel
2015-07-28 17:19 ` David Vrabel
2015-07-28 17:19 ` David Vrabel
2015-07-28 21:06 ` [PATCH 0/8] Use correctly the Xen memory terminologies in Linux H. Peter Anvin
2015-07-28 21:06 ` H. Peter Anvin
2015-07-28 21:06 ` H. Peter Anvin
2015-07-28 21:06 ` H. Peter Anvin
2015-07-28 21:06 ` H. Peter Anvin
2015-07-28 21:12 ` [Xen-devel] " Andrew Cooper
2015-07-28 21:12 ` Andrew Cooper
2015-07-28 21:12 ` Andrew Cooper
2015-07-28 21:12 ` Andrew Cooper
2015-07-28 21:12 ` Andrew Cooper
2015-07-28 21:12 ` Andrew Cooper
2015-07-29 11:02 ` Julien Grall
2015-07-29 11:02 ` Julien Grall
2015-07-29 11:02 ` Julien Grall
2015-07-29 11:02 ` Julien Grall
2015-07-29 11:02 ` Julien Grall
2015-07-29 11:02 ` Julien Grall
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