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From: Julien Grall <julien.grall@arm.com>
To: Andrii Anisov <andrii.anisov@gmail.com>, xen-devel@lists.xenproject.org
Cc: Andre Przywara <andre.przywara@arm.com>,
	Stefano Stabellini <sstabellini@kernel.org>,
	Andrii Anisov <andrii_anisov@epam.com>
Subject: Re: [PATCH v2] gic: drop interrupts enabling on interrupts processing
Date: Fri, 31 May 2019 18:16:52 +0100	[thread overview]
Message-ID: <959c8e20-705e-b654-d87c-916c2bdf29f4@arm.com> (raw)
In-Reply-To: <ab8ec9ce-c602-fe5d-b76b-3ee096a8bf9f@gmail.com>

Hi,

On 30/05/2019 17:14, Andrii Anisov wrote:
> 
> 
> On 29.05.19 18:32, Julien Grall wrote:
>>> BTW, do you hear about plans for the new vgic? Some time ago it was said that 
>>> new vgic implementation going to replace the old one, and optimizing the old 
>>> is worthless. But as I see, there are no updates into that area yet.
>>
>> We need help to make it happen.
> I'm not sure I'll have spare time soon, but what kind of help you need? Do you 
> have a TODO list?

 From the top of my head the major blocker is GICv3 (+ ITS) support. It mostly 
need to be ported from Linux.

There were also a couple of concern regarding using ordering the list while 
folding (can't remember if this was addressed in Linux).

@Andre, I thought we capture that in Xen Project jira but I can't find it. Did 
you keep a list?

Cheers,

-- 
Julien Grall

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel

WARNING: multiple messages have this Message-ID (diff)
From: Julien Grall <julien.grall@arm.com>
To: Andrii Anisov <andrii.anisov@gmail.com>, xen-devel@lists.xenproject.org
Cc: Andre Przywara <andre.przywara@arm.com>,
	Stefano Stabellini <sstabellini@kernel.org>,
	Andrii Anisov <andrii_anisov@epam.com>
Subject: Re: [Xen-devel] [PATCH v2] gic: drop interrupts enabling on interrupts processing
Date: Fri, 31 May 2019 18:16:52 +0100	[thread overview]
Message-ID: <959c8e20-705e-b654-d87c-916c2bdf29f4@arm.com> (raw)
Message-ID: <20190531171652.-idPnLQySxalViVqNY5mjKjO7a1aAt_5paLWISwcv4E@z> (raw)
In-Reply-To: <ab8ec9ce-c602-fe5d-b76b-3ee096a8bf9f@gmail.com>

Hi,

On 30/05/2019 17:14, Andrii Anisov wrote:
> 
> 
> On 29.05.19 18:32, Julien Grall wrote:
>>> BTW, do you hear about plans for the new vgic? Some time ago it was said that 
>>> new vgic implementation going to replace the old one, and optimizing the old 
>>> is worthless. But as I see, there are no updates into that area yet.
>>
>> We need help to make it happen.
> I'm not sure I'll have spare time soon, but what kind of help you need? Do you 
> have a TODO list?

 From the top of my head the major blocker is GICv3 (+ ITS) support. It mostly 
need to be ported from Linux.

There were also a couple of concern regarding using ordering the list while 
folding (can't remember if this was addressed in Linux).

@Andre, I thought we capture that in Xen Project jira but I can't find it. Did 
you keep a list?

Cheers,

-- 
Julien Grall

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel

  reply	other threads:[~2019-05-31 17:16 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-27  9:29 [PATCH v2] gic: drop interrupts enabling on interrupts processing Andrii Anisov
2019-05-27  9:29 ` [Xen-devel] " Andrii Anisov
2019-05-28 17:07 ` Julien Grall
2019-05-28 17:07   ` [Xen-devel] " Julien Grall
2019-05-29 10:31   ` Andrii Anisov
2019-05-29 10:31     ` [Xen-devel] " Andrii Anisov
2019-05-29 15:32     ` Julien Grall
2019-05-29 15:32       ` [Xen-devel] " Julien Grall
2019-05-30 16:12       ` Andrii Anisov
2019-05-30 16:12         ` [Xen-devel] " Andrii Anisov
2019-05-31 17:11         ` Julien Grall
2019-05-31 17:11           ` [Xen-devel] " Julien Grall
2019-05-31 20:08           ` Stefano Stabellini
2019-05-31 20:08             ` [Xen-devel] " Stefano Stabellini
2019-06-10 15:49           ` Andrii Anisov
2019-06-10 19:51             ` Julien Grall
2019-06-11  7:38               ` Andrii Anisov
2019-05-30 16:14       ` Andrii Anisov
2019-05-30 16:14         ` [Xen-devel] " Andrii Anisov
2019-05-31 17:16         ` Julien Grall [this message]
2019-05-31 17:16           ` Julien Grall
2019-05-31 17:28           ` Andre Przywara
2019-05-31 17:28             ` [Xen-devel] " Andre Przywara
2019-05-31 17:25   ` Andre Przywara
2019-05-31 17:25     ` [Xen-devel] " Andre Przywara
2019-05-31 17:54     ` Julien Grall
2019-05-31 17:54       ` [Xen-devel] " Julien Grall

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