From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ivanoab6.miniserver.com ([5.153.251.140] helo=www.kot-begemot.co.uk) by casper.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gKNxR-0001nB-Ej for linux-um@lists.infradead.org; Wed, 07 Nov 2018 13:33:23 +0000 Subject: Re: 4.20-rc1 looks broken for UML From: Anton Ivanov References: <4a096c4f-6552-dbcb-676b-a87306dde07a@kot-begemot.co.uk> <6298063.A9SzxUBULK@blindfold> <2177266.HJA9EnQ7lp@blindfold> <20181107075318.GA24381@lst.de> <31d79c23-0fa0-956e-5477-0c326416fc45@kot-begemot.co.uk> Message-ID: Date: Wed, 7 Nov 2018 13:33:07 +0000 MIME-Version: 1.0 In-Reply-To: <31d79c23-0fa0-956e-5477-0c326416fc45@kot-begemot.co.uk> Content-Language: en-US List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: Christoph Hellwig , Richard Weinberger Cc: axboe@kernel.dk, linux-um@lists.infradead.org Ck9uIDExLzcvMTggMTA6NDYgQU0sIEFudG9uIEl2YW5vdiB3cm90ZToKPiBPbiAxMS83LzE4IDc6 NTMgQU0sIENocmlzdG9waCBIZWxsd2lnIHdyb3RlOgo+Cj4+IE9uIFR1ZSwgTm92IDA2LCAyMDE4 IGF0IDA5OjQ5OjQ1UE0gKzAxMDAsIFJpY2hhcmQgV2VpbmJlcmdlciB3cm90ZToKPj4+IENocmlz dG9waCwKPj4+Cj4+PiBBbnRvbiBmb3VuZCBhIHByb2JsZW0gaW4geW91ciAidWJkOiByZW1vdmUg dXNlIG9mIGJsa19ycV9tYXBfc2ciIHBhdGNoLgo+Pj4gV2l0aCBDT05GSUdfREVCVUdfUEFHRUFM TE9DIGVuYWJsZWQsIHRoZSB1YmQgZHJpdmVyIGNyYXNoZXMgYmVjYXVzZSAKPj4+IGl0IHRyaWVz Cj4+PiB0byBkZXJlZiBhZGRyZXNzIDB4MTIzNDU2NzgsIHdoaWNoIGlzIHRoZSBwb2lzb24gZnJv bSAKPj4+IHN0b3JlX3N0YWNraW5mbygpLgo+Pj4KPj4+IFBsZWFzZSBzZWUgYmVsb3cgZm9yIG1v cmUgaW5mby4KPj4+IENhbiBpdCBiZSB0aGF0IHlvdXIgY2hhbmdlIGludHJvZHVjZWQgYSB1c2Ut YWZ0ZXItZnJlZSBidWcgaW4gVU1MJ3MgCj4+PiBibG9jayBkcml2ZXI/Cj4+IFNvdW5kcyBsaWtl IGl0LsKgIEJ1dCBJJ2xsIG5lZWQgc29tZSBtb3JlIHRpbWUgdG8gZGVidWcgaXQuCj4KPiBJIGhh ZCB0byByZXZlcnQgNGU2ZGEwZmU4MDU4ZGY5YmZhOTM3OTAyZmNkOWNiMmI3Yjg5YjJkZiAidW06 IENvbnZlcnQgCj4gdWJkIGRyaXZlciB0byBibGstbXEiIGFzIHdlbGwgdG8gZ2V0IHRoaW5ncyBi YWNrIHRvIGJ1c2luZXNzIGFzIHVzdWFsLgoKRmlyc3Qgb2YgYWxsLCBJIGFwb2xvZ2l6ZSBmb3Ig bm90IGxvb2tpbmcgYXQgaXQgcHJvcGVybHkgd2hlbiBpdCBmaXJzdCAKY2FtZSBvdXQsIEkgd2Fz IGJ1cmllZCB1bmRlciBvcGVuc3dpdGNoIGFuZCBvcGVuZGF5bGlnaHQgYXQgdGhlIHRpbWUuCgpJ IGhhdmUgbG9va2VkIGF0IGl0IGFnYWluIGFuZCBJIHNlZSBhIGZldyBpc3N1ZXMgd2l0aCBpdDoK CjEuIE9uIHRyYW5zaWVudCBmYWlsdXJlIGFmdGVyIGEgcmVxdWV1ZSBpdCByZXR1cm5zIEJMS19T VFNfT0ssIHNob3VsZG4ndCAKdGhpcyBiZSBCTEtfU1RTX1JFU09VUkNFPwoKMi4gT24gdHJhbnNp ZW50IGZhaWx1cmUgaXQgcmVkb2VzIHRoZSB3aG9sZSBTRyBsaXN0LiBUaGF0IHNob3VsZCBub3Qg YmUgCnRoZSBjYXNlLCBpdCBzaG91bGQgcmVjb3JkIGhvdyBmYXIgaXQgZ290IHRvIGFuZCByZWRv IHRoZSBsaXN0IGZyb20gdGhlcmU6CgpodHRwczovL2VsaXhpci5ib290bGluLmNvbS9saW51eC9s YXRlc3Qvc291cmNlL2RyaXZlcnMvYmxvY2svbmJkLmMjTDUwOQoKVGhlc2Ugc2hvdWxkIG5vdCBw cmV2ZW50IGl0IGZyb20gd29ya2luZyB0aG91Z2ggYW5kIHNob3VsZCBub3QgY2F1c2UgYW4gCmlt bWVkaWF0ZSBmYWlsdXJlIHdoZW4gdHJ5aW5nIHRvIG1vdW50IHJ3IG9yIHJlbW91bnQgYSBybyBh cyBydy4gSSBoYXZlIApub3QgZm91bmQgdGhlIGNhdXNlIGZvciB0aGF0IG9uZSB5ZXQuCgpBLgoK Cj4KPiBUaGUgYmxvY2stbXEgZHJpdmVyIHdvcmtzIGZvciByZWFkaW5nIC0gbm8gaXNzdWVzIGlm IGV2ZXJ5dGhpbmcgaXMgcm8uIAo+IEl0IGFsc28gY2xlYXJseSB3b3JrcyBmb3Igd3JpdGluZyBm b3Igc29tZSBjb25maWdzIGluIG9sZGVyIGtlcm5lbHMsIAo+IG90aGVyd2lzZSBpdCB3b3VsZCBo YXZlIGJlZW4gcGlja2VkIHVwLgo+Cj4gU29tZXRoaW5nIGNoYW5nZWQgaW4gNC4yMC1yYzEgd2hp Y2ggbWFkZSBpdCBmYWlsIGluIG15IGNvbmZpZy4gVGhlIAo+IGZhaWx1cmUgaXMgaW5zdGFudGFu ZW91cyBmb3IgNC4yMC1yYzEgd2l0aCBvbmx5IAo+IGVjYjBhODNlMzE5OGYyYzExNDI5MDE2ODdh ZmFjYmM3MzYwMmExM2IgIiB1YmQ6IHJlbW92ZSB1c2Ugb2YgCj4gYmxrX3JxX21hcF9zZyIgcmV2 ZXJ0ZWQuCj4KPiBSZXZlcnRpbmcgYm90aCBhbmQgcmVzdG9yaW5nIHRoZSBkcml2ZXIgdG8gNC4x OSBzdGF0ZSBmaXhlcyB0aGluZ3MuCj4KPiBJIGFtIGdvaW5nIHRvIGdpdmUgaXQgYSBnbyB0byBk ZWJ1ZyBleGFjdGx5IHdoYXQgYnJlYWtzIGZvciB3cml0aW5nIGluIAo+IGVjYjBhODNlMzE5OGYy YzExNDI5MDE2ODdhZmFjYmM3MzYwMmExM2IgIiB1YmQ6IHJlbW92ZSB1c2Ugb2YgCj4gYmxrX3Jx X21hcF9zZyIuCj4KPiBBLgo+Cj4KPj4KPj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KPj4gbGludXgtdW0gbWFpbGluZyBsaXN0Cj4+IGxpbnV4LXVtQGxp c3RzLmluZnJhZGVhZC5vcmcKPj4gaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9s aXN0aW5mby9saW51eC11bQo+PgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KbGludXgtdW0gbWFpbGluZyBsaXN0CmxpbnV4LXVtQGxpc3RzLmluZnJhZGVh ZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC11 bQo=