From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lennart Poettering Subject: Re: Suspending access to opened/active /dev/nodes during application runtime Date: Sat, 8 Mar 2014 03:39:29 +0100 Message-ID: <20140308023929.GA1413@tango.0pointer.de> References: <9D7BA6C9-9F1F-4D09-8F4F-E7DA4720FF97@gmail.com> <20140307192410.GA24453@tango.0pointer.de> <9E972401-6FA3-439B-9531-49D1FCC8D61D@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <9E972401-6FA3-439B-9531-49D1FCC8D61D@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: systemd-devel-bounces@lists.freedesktop.org Errors-To: systemd-devel-bounces@lists.freedesktop.org To: Lukasz Pawelczyk Cc: libvir-list@redhat.com, systemd-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, lxc-devel@lists.linuxcontainers.org, linux-input@vger.kernel.org List-Id: linux-input@vger.kernel.org T24gRnJpLCAwNy4wMy4xNCAyMTo1MSwgTHVrYXN6IFBhd2VsY3p5ayAoaGF2bmVyQGdtYWlsLmNv bSkgd3JvdGU6Cgo+ID4+IFByb2JsZW06Cj4gPj4gSGFzIGFueW9uZSB0aG91Z2h0IGFib3V0IGEg bWVjaGFuaXNtIHRvIGxpbWl0L3JlbW92ZSBhbiBhY2Nlc3MgdG8gYQo+ID4+IGRldmljZSBkdXJp bmcgYW4gYXBwbGljYXRpb24gcnVudGltZT8gTWVhbmluZyB3ZSBoYXZlIGFuCj4gPj4gYXBwbGlj YXRpb24gdGhhdCBoYXMgYW4gb3BlbiBmaWxlIGRlc2NyaXB0b3IgdG8gc29tZSAvZGV2L25vZGUg YW5kCj4gPj4gZGVwZW5kaW5nIG9uICpzb21ldGhpbmcqIGl0IGdhaW5zIG9yIGxvb3NlcyB0aGUg YWNjZXNzIHRvIGl0Cj4gPj4gZ3JhY2VmdWxseSAod2l0aCBvciB3aXRob3V0IGEgbm90aWZpY2F0 aW9uLCBidXQgd2l0aG91dCBhbnkgZmF0YWwKPiA+PiBjb25zZXF1ZW5jZXMpLgo+ID4gCj4gPiBs b2dpbmQgY2FuIG11dGUgaW5wdXQgZGV2aWNlcyBhcyBzZXNzaW9ucyBhcmUgc3dpdGNoZWQsIHRv IGVuYWJsZQo+ID4gdW5wcml2aWxpZ2VkIFgxMSBhbmQgd2F5bGFuZCBjb21wb3NpdG9ycy4KPiAK PiBXb3VsZCB5b3UgcGxlYXNlIGVsYWJvcmF0ZSBvbiB0aGlzPyBXaGVyZSBpcyB0aGlzIG1lY2hh bmlzbT8gSG93IGRvZXMKPiBpdCB3b3JrIHdpdGhvdXQga2VybmVsIHNwYWNlIHN1cHBvcnQ/IElz IHRoZXJlIHNvbWUga2VybmVsIHNwYWNlCj4gc3VwcG9ydCBJ4oCZbSBub3QgYXdhcmUgb2Y/CgpU aGVyZSdzIEVWSU9DUkVWT0tFIGZvciBpbnB1dCBkZXZpY2VzIGFuZApEUk1fSU9DVExfU0VUX01B U1RFUi9EUk1fSU9DVExfRFJPUF9NQVNURVIgZm9yIERSTSBkZXZpY2VzLiBTZWUgbG9naW5kCnNv dXJjZXMuCgo+ID4gQmVmb3JlIHlvdSB0aGluayBhYm91dCBkb2luZyBzb21ldGhpbmcgbGlrZSB0 aGlzLCB5b3UgbmVlZCB0byBmaXggdGhlCj4gPiBrZXJuZWwgdG8gcHJvdmlkZSBuYW1lc3BhY2Vk IGRldmljZXMgKGdvb2QgbHVjayEpCj4gCj4gUHJlY2lzbHkhIFRoYXTigJlzIHRoZSBnZW5lcmlj IGlkZWEuIEnigJltIG5vdCBmb3IgaW1wbGVtZW50aW5nIGl0IHRob3VnaAo+IGF0IHRoaXMgbW9t ZW50LiBJIGp1c3Qgd2FudGVkIHRvIGtub3cgd2hldGhlciBhbnlib2R5IGFjdHVhbGx5IHRob3Vn aAo+IGFib3V0IGl0IG9yIG1heWJlIHNvbWVvbmUgaXMgaW50ZXJlc3RlZCBpbiBzdGFydGluZyBz dWNoIGEgd29yaywgZXRjLgoKSXQncyBub3QganVzdCBhYm91dCB0dXJuaW5nIG9uIGFuZCB0dXJu aW5nIG9mZiBhY2Nlc3MgdG8gdGhlIGV2ZW50CnN0cmVhbS4gSXQncyBtb3N0bHkgYWJvdXQgZW51 bWVyYXRpb24gYW5kIHByb2Jpbmcgd2hpY2ggZG9lc24ndCB3b3JrIGluCmNvbnRhaW5lcnMsIGFu ZCBpcyBwYXJ0aWN1bGFybHkgbWVzc3kgaWYgeW91IGludGVuZCB0byBzaGFyZSBkZXZpY2VzCmJl dHdlZW4gY29udGFpbmVycy4KCj4gPiBsb2dpbmQgY2FuIGRvIHRoaXMgZm9yIHlvdSBiZXR3ZWVu IHNlc3Npb25zLiBCdXQgc3VjaCBhIGNvbnRhaW5lciBzZXR1cAo+ID4gd2lsbCBuZXZlciB3b3Jr IHdpdGhvdXQgcHJvcGVyIGRldmljZSBuYW1lc3BhY2luZy4KPiAKPiBTbyBob3cgY2FuIGl0IGRv IGl0IHdoZW4gdGhlcmUgaXMgbm8ga2VybmVsIHN1cHBvcnQ/IFlvdSBtZWFuIGl0IGNvdWxkCj4g YmUgZG9pbmcgdGhpcyBpZiB0aGUgc3VwcG9ydCB3ZXJlIHRoZXJlPwoKRVZJT0NSRVZPS0UgYW5k IHRoZSBEUk0gaW9jdGxzIGFyZSBwcmV0dHkgcmVhbC4uLgoKTGVubmFydAoKLS0gCkxlbm5hcnQg UG9ldHRlcmluZywgUmVkIEhhdApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpzeXN0ZW1kLWRldmVsIG1haWxpbmcgbGlzdApzeXN0ZW1kLWRldmVsQGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vc3lzdGVtZC1kZXZlbAo=