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From: Christoph Hellwig <hch@lst.de>
To: Nadav Amit <nadav.amit@gmail.com>
Cc: "Jesper Dangaard Brouer" <brouer@redhat.com>,
	"Christoph Hellwig" <hch@lst.de>,
	"Toke Høiland-Jørgensen" <toke@toke.dk>,
	"Linus Torvalds" <torvalds@linux-foundation.org>,
	"Ilias Apalodimas" <ilias.apalodimas@linaro.org>,
	LKML <linux-kernel@vger.kernel.org>,
	iommu <iommu@lists.linux-foundation.org>,
	"Robin Murphy" <robin.murphy@arm.com>,
	"Tariq Toukan" <tariqt@mellanox.com>,
	"Josh Poimboeuf" <jpoimboe@redhat.com>
Subject: Re: [RFC] avoid indirect calls for DMA direct mappings
Date: Thu, 6 Dec 2018 19:45:33 +0100
Message-ID: <20181206184533.GC30039@lst.de> (raw)
In-Reply-To: <A9F9D621-445E-4F3C-95FE-3963A3DAEF98@gmail.com>

On Thu, Dec 06, 2018 at 10:29:35AM -0800, Nadav Amit wrote:
> Did you happen to see my RFC for "automatic" indirect call promotion? 
> 
> 	https://lkml.org/lkml/2018/10/18/175
> 
> I hope to get v1 based on Josh responses next week.

I'll take a look when you repost it.  Although I'm always a little vary
of under the hood magic like this..

  reply index

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-06 15:37 Christoph Hellwig
2018-12-06 15:37 ` [PATCH] dma-mapping: bypass indirect calls for dma-direct Christoph Hellwig
2018-12-06 17:40   ` Jesper Dangaard Brouer
2018-12-06 18:35     ` Christoph Hellwig
2018-12-06 17:43 ` [RFC] avoid indirect calls for DMA direct mappings Jesper Dangaard Brouer
2018-12-06 18:29   ` Nadav Amit
2018-12-06 18:45     ` Christoph Hellwig [this message]
2018-12-06 18:28 ` Linus Torvalds
2018-12-06 18:30   ` Linus Torvalds
2018-12-06 18:43   ` Christoph Hellwig
2018-12-06 18:51     ` Linus Torvalds
2018-12-06 18:54     ` Robin Murphy
2018-12-06 20:00       ` Christoph Hellwig
2018-12-06 20:24         ` Robin Murphy
2018-12-07  1:21           ` Christoph Hellwig
2018-12-07 15:44             ` Jesper Dangaard Brouer
2018-12-07 16:05               ` Jesper Dangaard Brouer

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