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From: Ira Weiny <ira.weiny@intel.com>
To: Sumit Garg <sumit.garg@linaro.org>
Cc: "Phil Chang (張世勳)" <Phil.Chang@mediatek.com>,
	"Jens Wiklander" <jens.wiklander@linaro.org>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	"Al Viro" <viro@zeniv.linux.org.uk>,
	"Fabio M. De Francesco" <fmdefrancesco@gmail.com>,
	"Christoph Hellwig" <hch@lst.de>,
	"Linus Torvalds" <torvalds@linux-foundation.org>,
	"op-tee@lists.trustedfirmware.org"
	<op-tee@lists.trustedfirmware.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: [PATCH 2/4] tee: Remove vmalloc page support
Date: Thu, 6 Oct 2022 11:19:07 -0700	[thread overview]
Message-ID: <Yz8cG6OAXvK48vc/@iweiny-desk3> (raw)
In-Reply-To: <CAFA6WYMT9S1Di6DN_UXc823f0ZTkqerE1PB=oG6wmfx28vEbDg@mail.gmail.com>

On Thu, Oct 06, 2022 at 11:53:55AM +0530, Sumit Garg wrote:
> Hi Phil,
> 
> Please don't top-post in the OSS mailing list.
> 
> On Wed, 5 Oct 2022 at 08:59, Phil Chang (張世勳) <Phil.Chang@mediatek.com> wrote:
> >
> > Hi Sumit
> >
> > Thanks for mentioning that, in fact, our product is low memory devices, and continuous pages are extremely valuable.
> > Although our driver is not upstream yet but highly dependent on tee shm vmalloc support,
> 
> Sorry but you need to get your driver mainline in order to support
> vmalloc interface. As otherwise it's a maintenance nightmare to
> support interfaces in the mainline for out-of-tree drivers.

I agree.  It sounds like this driver is not going to be submitted any time
soon.  So I'll respin this series as is.  But I do have a couple of other
things to deal with first.  So if I'm wrong let me know soon.

Thanks,
Ira

  reply	other threads:[~2022-10-06 18:19 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-02  0:23 [PATCH 0/4] Remove get_kernel_pages() ira.weiny
2022-10-02  0:23 ` [PATCH 1/4] highmem: Enhance is_kmap_addr() to check kmap_local_page() mappings ira.weiny
2022-10-02  0:23 ` [PATCH 2/4] tee: Remove vmalloc page support ira.weiny
2022-10-03  6:41   ` Jens Wiklander
2022-10-03  6:57   ` Sumit Garg
2022-10-05  3:28     ` Phil Chang (張世勳)
2022-10-06  6:23       ` Sumit Garg
2022-10-06 18:19         ` Ira Weiny [this message]
2022-10-06 18:20         ` Linus Torvalds
2022-10-07  8:12           ` Jens Wiklander
2022-12-16  0:41             ` Ira Weiny
2022-12-16  5:09               ` Sumit Garg
2022-12-16  8:45                 ` Sumit Garg
2022-12-16  7:06               ` Christoph Hellwig
2022-10-10  7:42           ` Christoph Hellwig
2022-10-10 17:20             ` Linus Torvalds
2022-10-10 17:57               ` Al Viro
2022-10-02  0:23 ` [PATCH 3/4] tee: Remove call to get_kernel_pages() ira.weiny
2022-10-02  0:46   ` Al Viro
2022-10-02  2:30     ` Ira Weiny
2022-10-03  7:17     ` Christoph Hellwig
2022-10-03 15:02       ` Ira Weiny
2022-10-02  0:23 ` [PATCH 4/4] mm: Remove get_kernel_pages() ira.weiny
2022-10-03 20:28   ` John Hubbard
2022-10-03  9:25 ` [PATCH 0/4] " Sumit Garg
2022-10-03 15:22   ` Ira Weiny
2022-10-04  6:32     ` Sumit Garg

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