From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH v3 1/2] iommu: Disable preemption around use of this_cpu_ptr() Date: Mon, 27 Jun 2016 13:19:25 +0200 Message-ID: <20160627111925.GJ11432@8bytes.org> References: <1464776603-11998-1-git-send-email-chris@chris-wilson.co.uk> <1464779409-26711-1-git-send-email-chris@chris-wilson.co.uk> <20160615122548.GJ26566@8bytes.org> <7b6bfcfc-093a-f90f-94b0-0e89dde8c0e6@leemhuis.info> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <7b6bfcfc-093a-f90f-94b0-0e89dde8c0e6@leemhuis.info> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Thorsten Leemhuis Cc: linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org, iommu@lists.linux-foundation.org List-Id: iommu@lists.linux-foundation.org T24gU3VuLCBKdW4gMjYsIDIwMTYgYXQgMTI6NTQ6MTlQTSArMDIwMCwgVGhvcnN0ZW4gTGVlbWh1 aXMgd3JvdGU6Cj4gSm9lcmcsIHdoYXQncyB0aGUgc3RhdHVzIGhlcmU/IFRoaXMgbWFkZSBpdCBv biBteSA0LjcgcmVncmVzc2lvbnMKPiByZXBvcnQsIGFzIHRoZSBwYXRjaGVzIGZyb20gdGhpcyB0 aHJlYWQgYXJlIHN1cHBvc2VkIHRvIGZpeCBhCj4gcmVncmVzc2lvbjsgc2VlCj4gaHR0cDovL3Ro cmVhZC5nbWFuZS5vcmcvZ21hbmUubGludXgudXNiLmdlbmVyYWwvMTQzNTA0L2ZvY3VzPTE1MzE1 NAo+IGZvciBkZXRhaWxzLgo+IAo+IFBsZWFzZSBsZXQgbWUga25vdyBpZiBpZiBmaXhlcyB3ZW50 IHRvIG1haW5saW5lIGFscmVhZHk7IEkgZGlkIGEgcXVpY2sKPiBjaGVjayBhbmQgY291bGQgc2Vl IGFueS4KCk9rYXksIHF1ZXVlZCB0aGUgZml4LCBzaG91bGQgYmUgdXBzdHJlYW0gZm9yIC1yYzYu Cgo+IFNpbmNlcmVseSwgeW91ciByZWdyZXNzaW9uIHRyYWNrZXIgZm9yIExpbnV4IDQuNyAoaHR0 cDovL2JpdC5seS8yOEpSbUpvKQo+ICBUaG9yc3RlbgoKQXdlc29tZSwgZ2xhZCB0byBzZWUgeW91 IHBpY2tpbmcgdGhpcyB1cCA6KQoKCkNoZWVycywKCglKb2VyZwoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRl bC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==