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From: Tamas K Lengyel <tamas.lengyel@zentific.com>
To: Tim Deegan <tim@xen.org>
Cc: "Tian, Kevin" <kevin.tian@intel.com>,
	wei.liu2@citrix.com, Ian Campbell <ian.campbell@citrix.com>,
	Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
	Jun Nakajima <jun.nakajima@intel.com>,
	"Dong, Eddie" <eddie.dong@intel.com>,
	Ian Jackson <ian.jackson@eu.citrix.com>,
	"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>,
	Andres Lagar-Cavilla <andres@lagarcavilla.org>,
	Jan Beulich <jbeulich@suse.com>,
	rshriram@cs.ubc.ca, Keir Fraser <keir@xen.org>,
	Daniel De Graaf <dgdegra@tycho.nsa.gov>,
	yanghy@cn.fujitsu.com
Subject: Re: [RFC PATCH V2 6/8] xen/vm_event: Decouple vm_event and mem_access.
Date: Thu, 22 Jan 2015 16:35:27 +0100	[thread overview]
Message-ID: <CAErYnsgCREp2kFg4hXQuhhyyKqWRwSaMJJpq7jEa1JvB3ew0Kw@mail.gmail.com> (raw)
In-Reply-To: <20150122145613.GI97314@deinos.phlegethon.org>

On Thu, Jan 22, 2015 at 3:56 PM, Tim Deegan <tim@xen.org> wrote:
> At 16:17 +0100 on 18 Jan (1421594279), Tamas K Lengyel wrote:
>> The vm_event subsystem has been artifically tied to the presence of mem_access.
>> While mem_access does depend on vm_event, vm_event is an entirely independent
>> subsystem that can be used for arbitrary function-offloading to helper apps in
>> domains. This patch removes the dependency that mem_access needs to be supported
>> in order to enable vm_event.
>>
>> Signed-off-by: Tamas K Lengyel <tamas.lengyel@zentific.com>
>
> For the x86/mem-event stuff,
>
> Acked-by: Tim Deegan <tim@xen.org>
>
> though you might want to check that it DTRT in an Arm build.

Thanks, good point, will do!

Tamas

>
> Cheers,
>
> Tim.

  reply	other threads:[~2015-01-22 15:35 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-18 15:17 [RFC PATCH V2 0/8] xen: Clean-up of mem_event subsystem Tamas K Lengyel
2015-01-18 15:17 ` [RFC PATCH V2 1/8] xen/mem_event: Cleanup of mem_event structures Tamas K Lengyel
2015-01-22 12:43   ` Tim Deegan
2015-01-22 12:50     ` Razvan Cojocaru
2015-01-22 12:50     ` Tamas K Lengyel
2015-01-22 12:53       ` Razvan Cojocaru
2015-01-22 13:11       ` Tim Deegan
2015-01-22 15:00   ` Jan Beulich
2015-01-22 15:34     ` Tamas K Lengyel
2015-01-22 16:00       ` Jan Beulich
2015-01-22 16:23         ` Tamas K Lengyel
2015-01-22 16:34           ` Jan Beulich
     [not found]             ` <CAErYnsj8B1Fbo=JD3hLz-8kjtt-FoWTrSkGnbkvVf=iR64MDBQ@mail.gmail.com>
2015-01-23  9:00               ` Jan Beulich
2015-01-23  9:18                 ` Tamas K Lengyel
2015-01-29 11:54       ` Tamas K Lengyel
2015-01-29 12:02         ` Jan Beulich
2015-01-29 12:09           ` Tamas K Lengyel
2015-01-29 12:15             ` Tamas K Lengyel
2015-01-29 12:51             ` Jan Beulich
2015-01-29 13:03               ` Tamas K Lengyel
2015-01-18 15:17 ` [RFC PATCH V2 2/8] xen/mem_event: Rename the mem_event ring from 'access' to 'monitor' Tamas K Lengyel
2015-01-22 12:53   ` Tim Deegan
2015-01-22 14:12     ` Tamas K Lengyel
2015-01-22 15:02   ` Jan Beulich
2015-01-22 15:42     ` Tamas K Lengyel
2015-01-18 15:17 ` [RFC PATCH V2 3/8] xen/mem_paging: Convert mem_event_op to mem_paging_op Tamas K Lengyel
2015-01-22 13:03   ` Tim Deegan
2015-01-22 15:09   ` Jan Beulich
2015-01-22 15:41     ` Tamas K Lengyel
2015-01-18 15:17 ` [RFC PATCH V2 4/8] x86/hvm: rename hvm_memory_event_* functions to hvm_event_* Tamas K Lengyel
2015-01-22 13:05   ` Tim Deegan
2015-01-22 15:56   ` Andrew Cooper
2015-01-22 16:34     ` Tamas K Lengyel
2015-01-18 15:17 ` [RFC PATCH V2 5/8] xen/mem_event: Rename mem_event to vm_event Tamas K Lengyel
2015-01-22 14:52   ` Tim Deegan
2015-01-22 15:02     ` Tamas K Lengyel
2015-01-18 15:17 ` [RFC PATCH V2 6/8] xen/vm_event: Decouple vm_event and mem_access Tamas K Lengyel
2015-01-22 14:56   ` Tim Deegan
2015-01-22 15:35     ` Tamas K Lengyel [this message]
2015-01-18 15:18 ` [RFC PATCH V2 7/8] tools/tests: Clean-up tools/tests/xen-access Tamas K Lengyel
2015-01-18 15:18 ` [RFC PATCH V2 8/8] x86/hvm: factor out vm_event related functions into separate file Tamas K Lengyel
2015-01-22 15:00   ` Tim Deegan
2015-01-22 15:36     ` Tamas K Lengyel
2015-01-22 16:25   ` Jan Beulich
2015-01-22 16:42     ` Tamas K Lengyel
2015-01-22 16:50       ` Tim Deegan
2015-01-23  8:56       ` Razvan Cojocaru
2015-01-23  9:03         ` Jan Beulich
2015-01-23  9:21           ` Tamas K Lengyel
2015-01-22 16:32   ` Andrew Cooper
2015-01-22 16:41     ` Tamas K Lengyel
2015-01-19 13:03 ` [RFC PATCH V2 0/8] xen: Clean-up of mem_event subsystem Andrew Cooper
2015-01-21 10:59   ` Tamas K Lengyel

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