From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0AE19E7D0AB for ; Thu, 21 Sep 2023 21:55:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Subject:References: In-Reply-To:Message-ID:Cc:To:From:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=DyCvX09dW/36acy61mxvSqWh6a3l6HLMVJ2ns+Y43is=; b=WSS3AFRaeapvxVCJHEF0tyNFrw GivwLC2ytXjqrzIwUcmOwzKN2OVMEJO95oXSqzVtgTeEa2aeNP5SQqpqJa6S9bryHJSsXURsKELGv miABM1DjStAK8oJQ3MRlAdiYm6dVvzDpROU0o+M3ddR9BDjcfWOAFtxFQIkbYezlLogA/OjSEkDEQ P534Ixiun2TlBIhSGsmX3IGiFmfCLeX0dAlQQ1PuTrWce/VN01RNP/0On7OzqIV0eXGDsgZkOoygX 3y3g3SYr5hqPJds/pjGxrmCHCbQRl8jyrqKd/aqKFdekHKKeqjHQoPHJ1SilWB5gqJ5R0UJ2Du1V1 A1r+Ycbg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qjRdl-007F9A-0O; Thu, 21 Sep 2023 21:55:17 +0000 Received: from lithops.sigma-star.at ([195.201.40.130]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qjRdg-007F8P-1R for linux-um@lists.infradead.org; Thu, 21 Sep 2023 21:55:15 +0000 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 2E51662348A7; Thu, 21 Sep 2023 23:55:09 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id KHPmlyrHkCEf; Thu, 21 Sep 2023 23:55:08 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id B0B0262348B4; Thu, 21 Sep 2023 23:55:08 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id YebYlCgVCFer; Thu, 21 Sep 2023 23:55:08 +0200 (CEST) Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) by lithops.sigma-star.at (Postfix) with ESMTP id 8EA1862348A7; Thu, 21 Sep 2023 23:55:08 +0200 (CEST) Date: Thu, 21 Sep 2023 23:55:08 +0200 (CEST) From: Richard Weinberger To: anton ivanov Cc: linux-um , Johannes Berg Message-ID: <1842425402.67064.1695333308356.JavaMail.zimbra@nod.at> In-Reply-To: References: <20230921155522.283582-1-anton.ivanov@cambridgegreys.com> <992345997.66924.1695330124883.JavaMail.zimbra@nod.at> Subject: Re: [PATCH v4] um: Enable preemption in UML MIME-Version: 1.0 X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF97 (Linux)/8.8.12_GA_3809) Thread-Topic: Enable preemption in UML Thread-Index: iP2cJGGnHfmGjHHkzpI6bGcEgBpWZQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230921_145512_659175_BA5AC14F X-CRM114-Status: UNSURE ( 7.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org LS0tLS0gVXJzcHLDvG5nbGljaGUgTWFpbCAtLS0tLQo+IFZvbjogImFudG9uIGl2YW5vdiIgPGFu dG9uLml2YW5vdkBjYW1icmlkZ2VncmV5cy5jb20+Cj4gQW46ICJyaWNoYXJkIiA8cmljaGFyZEBu b2QuYXQ+Cj4gQ0M6ICJsaW51eC11bSIgPGxpbnV4LXVtQGxpc3RzLmluZnJhZGVhZC5vcmc+LCAi Sm9oYW5uZXMgQmVyZyIgPGpvaGFubmVzQHNpcHNvbHV0aW9ucy5uZXQ+Cj4gR2VzZW5kZXQ6IERv bm5lcnN0YWcsIDIxLiBTZXB0ZW1iZXIgMjAyMyAyMzo0MToxNgo+IEJldHJlZmY6IFJlOiBbUEFU Q0ggdjRdIHVtOiBFbmFibGUgcHJlZW1wdGlvbiBpbiBVTUwKCj4gT24gMjEvMDkvMjAyMyAyMjow MiwgUmljaGFyZCBXZWluYmVyZ2VyIHdyb3RlOgo+PiAtLS0tLSBVcnNwcsO8bmdsaWNoZSBNYWls IC0tLS0tCj4+PiBWb246ICJhbnRvbiBpdmFub3YiIDxhbnRvbi5pdmFub3ZAY2FtYnJpZGdlZ3Jl eXMuY29tPgo+Pj4gQW46ICJsaW51eC11bSIgPGxpbnV4LXVtQGxpc3RzLmluZnJhZGVhZC5vcmc+ Cj4+PiBDQzogIkpvaGFubmVzIEJlcmciIDxqb2hhbm5lc0BzaXBzb2x1dGlvbnMubmV0PiwgInJp Y2hhcmQiIDxyaWNoYXJkQG5vZC5hdD4sCj4+PiAiYW50b24gaXZhbm92Igo+Pj4gPGFudG9uLml2 YW5vdkBjYW1icmlkZ2VncmV5cy5jb20+Cj4+PiBHZXNlbmRldDogRG9ubmVyc3RhZywgMjEuIFNl cHRlbWJlciAyMDIzIDE3OjU1OjIyCj4+PiBCZXRyZWZmOiBbUEFUQ0ggdjRdIHVtOiBFbmFibGUg cHJlZW1wdGlvbiBpbiBVTUwKPj4+IEZyb206IEFudG9uIEl2YW5vdiA8YW50b24uaXZhbm92QGNh bWJyaWRnZWdyZXlzLmNvbT4KPj4+Cj4+PiBQcmVlbXB0aW9uIHJlcXVpcmVzIHNhdmluZy9yZXN0 b3JpbmcgRlBVIHN0YXRlLiBUaGlzIHBhdGNoCj4+PiBhZGRzIHN1cHBvcnQgZm9yIGl0IHVzaW5n IEdDQyBpbnRyaW5zaWNzLgo+PiBUaGlzIHBhdGNoIHRyaWdnZXJzIGhlcmUgdGhlIGZvbGxvd2lu ZyBzcGxhdDoKPiAKPiBBY2suIEkgd2lsbCBsb29rIGludG8gaXQgdG9tb3Jyb3cuCgpUaHghCkkg aGFkIGEgYnJpZWYgbG9vaywgVU1MJ3MgaW5pdF9JUlEoKSBzZWVtcyB0byByZXR1cm4gbm93IHdp dGggaW50ZXJydXB0cyBlbmFibGVkLgpEdW5ubyB3aHksIEkgbmVlZCBzb21lIHNsZWVwIG5vdy4K Cj4gCj4gVGhlcmUgd2lsbCBiZSBwbGFjZXMgd2hlcmUgaXQgd2lsbCBib21iIG91dC4gRi5FLiBJ IGFtIGNoYXNpbmcgb25lIGlzCj4gdHJpZ2dlcmVkIGJ5IHRoZSBORlMgc2VydmVyIChpdCBtYXkg YmUgdGhlIHNhbWUgYXMgaW4gdGhpcyB0cmFjZSAtIGl0Cj4gaGFwcGVucyBhcm91bmQgdGhlIGVu ZCBvZiB0aGUgaW5pdGlhbCBzZXR1cCkuCj4gCj4gQWxsIGluIGFsbCBpdCBsb29rcyBiZXR0ZXIg dGhhbiBJIGV4cGVjdGVkLgoKVHJ1ZSB0aGF0ISA6LSkKClRoYW5rcywKLy9yaWNoYXJkCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC11bSBtYWls aW5nIGxpc3QKbGludXgtdW1AbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFk ZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXVtCg==