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 C58A7C3ABBE for ; Tue, 6 May 2025 23:36:22 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/6TW4n3ySmsnLRwprlPSNQvkR2E51CP11xN3yDybcLI=; b=Pfy6v8LYfuL01K qrJQtOTx/aZvLT5CkgfK+xZM+dOcqeRFNJsbGEd/bJ6lQLBBsnctJTBwMQDcabU+DQUls1wnH7AH6 GITFAcSMVpwvoV5EUY1dAKBfmuFoiGeSQbkhYMJXUKRCsp7rumbUD+EWBJ4dTwG4C6l0M3zCLRCIE 3GB3pfuXSDF3oZ9x7ZopdE1YyZdKTOmFCbOJr8cgIzkDKQ4zM3sPsFPQIHYTmn40KnlQE4ye8IHbZ U6I6DBeD4N+yPml9weuG0OP6UfnaS3dD1ItvYAyoKHVoBIlIsO9O92Kc79zFjlJ1hh/O0MCwAcNpS F1iqBiZXDpdyGpi7hulw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uCRpg-0000000DgTO-0Np8; Tue, 06 May 2025 23:36:16 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uCMz3-0000000D68j-1EnM for linux-riscv@bombadil.infradead.org; Tue, 06 May 2025 18:25:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date:Message-ID: Sender:Reply-To:Content-ID:Content-Description; bh=Yg0ojWgQyQzU5i4Zxk36RG+sOM1+p0j0oZkxihGIqjM=; b=qHWQLDAKwqs+ooWsDctHwFE2jw YJbmG65TgZY/N5krP+eKpFulzGFNdi4LaIaLhMjrkMbynGQT3rSjuJdO5yYFKb8cuakgjOSHA8cRK YVBNrrbQUYSJ8ELWdf9BD+yPH2/IBrxk8GMbRx5+gjqQUdFUqQhANDzEap3JWVajwNHtuLO/VRJHM uOUSpqvLoV0dd0Ho0aV62ChN226vbs1P3sl8ED9YYoVOLmK1vXAdYLzWafz1uEzOomqzRzERhc7SA KePcvqSucnJBPDepJlaIWjdCpyNkJKAytiUkgMfq5CAYIf9936Eif5leJ2w+45fJ5QZg1S34NuheN xD7rpLHg==; Received: from out-185.mta0.migadu.com ([2001:41d0:1004:224b::b9]) by desiato.infradead.org with esmtps (Exim 4.98.1 #2 (Red Hat Linux)) id 1uCMz0-0000000Fg5D-12Uq for linux-riscv@lists.infradead.org; Tue, 06 May 2025 18:25:36 +0000 Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1746555888; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Yg0ojWgQyQzU5i4Zxk36RG+sOM1+p0j0oZkxihGIqjM=; b=k0R83fqYWpu7LJn4XbkVaJzLInKcqjnv1ZRLheQSZAv864qp2zIP1leM7Q9wUmA/lM8AHO DXPpLHFHSkf7TaG3pm7MA9uOLqSQCnIDRmLFBRFB6aVPp2ow0PEjJgrTFCJnYc+CVnogx5 J+s+IM6OyoMt8Axfr7Mcsh+LkLx2WbA= Date: Tue, 6 May 2025 11:24:41 -0700 MIME-Version: 1.0 Subject: Re: [PATCH 0/5] Enable hstateen bits lazily for the KVM RISC-V Guests To: =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= , Anup Patel , Atish Patra , Paul Walmsley , Palmer Dabbelt , Alexandre Ghiti Cc: kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv References: <20250505-kvm_lazy_enable_stateen-v1-0-3bfc4008373c@rivosinc.com> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Atish Patra In-Reply-To: X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250506_192534_376203_18D2E21E X-CRM114-Status: GOOD ( 19.14 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list 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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Ck9uIDUvNi8yNSAyOjI0IEFNLCBSYWRpbSBLcsSNbcOhxZkgd3JvdGU6Cj4gMjAyNS0wNS0wNVQx NDozOToyNS0wNzowMCwgQXRpc2ggUGF0cmEgPGF0aXNocEByaXZvc2luYy5jb20+Ogo+PiBUaGlz IHNlcmllcyBhZGRzIHN1cHBvcnQgZm9yIGVuYWJsaW5nIGhzdGF0ZWVuIGJpdHMgbGF6aWx5IGF0 IHJ1bnRpbWUKPj4gaW5zdGVhZCBvZiBzdGF0aWNhbGx5IGF0IGJvb3RpbWUuIFRoZSBib290IHRp bWUgZW5hYmxpbmcgaGFwcGVucyBmb3IKPj4gYWxsIHRoZSBndWVzdHMgaWYgdGhlIHJlcXVpcmVk IGV4dGVuc2lvbnMgYXJlIHByZXNlbnQgaW4gdGhlIGhvc3QgYW5kL29yCj4+IGd1ZXN0LiBUaGF0 IG1heSBub3QgYmUgbmVjZXNzYXJ5IGlmIHRoZSBndWVzdCBuZXZlciBleGVyY2lzZSB0aGF0Cj4+ IGZlYXR1cmUuIFdlIGNhbiBlbmFibGUgdGhlIGhzdGF0ZWVuIGJpdHMgdGhhdCBjb250cm9scyB0 aGUgYWNjZXNzIGxhemlseQo+PiB1cG9uIGZpcnN0IGFjY2Vzcy4gVGhpcyBwcm92aWRlcnMgS1ZN IG1vcmUgZ3JhbnVsYXIgY29udHJvbCBvZiB3aGljaAo+PiBmZWF0dXJlIGlzIGVuYWJsZWQgaW4g dGhlIGd1ZXN0IGF0IHJ1bnRpbWUuCj4+Cj4+IEN1cnJlbnRseSwgdGhlIGZvbGxvd2luZyBoc3Rh dGVlbiBiaXRzIGFyZSBzdXBwb3J0ZWQgdG8gY29udHJvbCB0aGUgYWNjZXNzCj4+IGZyb20gVlMg bW9kZS4KPj4KPj4gMS4gQklUKDU4KTogSU1TSUMgICAgIDogU1RPUEVJIGFuZCBJTVNJQyBndWVz dCBpbnRlcnJ1cHQgZmlsZQo+PiAyLiBCSVQoNTkpOiBBSUEgICAgICAgOiBTSVBIL1NJRUgvU1RP UEkKPj4gMy4gQklUKDYwKTogQUlBX0lTRUwgIDogSW5kaXJlY3QgY3NyIGFjY2VzcyB2aWEgc2lz ZWxlY3Qvc2lyZWcKPj4gNC4gQklUKDYyKTogSFNFTlZDRkcgIDogU0VOVkNGRyBhY2Nlc3MKPj4g NS4gQklUKDYzKTogU1NUQVRFRU4wIDogU1NUQVRFRU4wIGFjY2Vzcwo+Pgo+PiBLVk0gYWxyZWFk eSBzdXBwb3J0IHRyYXAvZW5hYmxpbmcgb2YgQklUKDU4KSBhbmQgQklUKDYwKSBpbiBvcmRlcgo+ PiB0byBzdXBwb3J0IHN3IHZlcnNpb24gb2YgdGhlIGd1ZXN0IGludGVycnVwdCBmaWxlLgo+IEkg ZG9uJ3QgdGhpbmsgS1ZNIHRvZ2dsZXMgdGhlIGhzdGF0ZWVuIGJpdHMgYXQgcnVudGltZSwgYmVj YXVzZSB0aGF0Cj4gd291bGQgbWVhbiB0aGVyZSBpcyBhIGJ1ZyBldmVuIGluIGN1cnJlbnQgS1ZN LgoKVGhpcyB3YXMgYSB0eXBvLiBJIG1lYW50IHRvIHNheSB0cmFwL2VtdWxhdGUgQklUKDU4KSBh bmQgQklUKDYwKS4KVGhpcyBwYXRjaCBzZXJpZXMgaXMgdHJ5aW5nIHRvIGVuYWJsZSB0aGUgdG9n Z2xpbmcgb2YgdGhlIGhzdGF0ZWVuIGJpdHMgCnVwb24gZmlyc3QgYWNjZXNzLgoKU29ycnkgZm9y IHRoZSBjb25mdXNpb24uCgo+PiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgVGhpcyBzZXJpZXMgZXh0ZW5kcwo+PiB0aG9zZSB0byBlbmFibGUgdG8g Y29ycmVwc29uZGluZyBoc3RhdGVlbiBiaXRzIGluIFBBVENIMS4gVGhlIHJlbWFpbmluZwo+PiBw YXRjaGVzIGFkZHMgbGF6eSBlbmFibGluZyBzdXBwb3J0IG9mIHRoZSBvdGhlciBiaXRzLgo+IFRo ZSBJU0EgaGFzIGEgcGVjdWxpYXIgZGVzaWduIGZvciBoc3RhdGVlbi9zc3RhdGVlbiBpbnRlcmFj dGlvbjoKPgo+ICAgIEZvciBldmVyeSBiaXQgaW4gYW4gaHN0YXRlZW4gQ1NSIHRoYXQgaXMgemVy byAod2hldGhlciByZWFkLW9ubHkgemVybwo+ICAgIG9yIHNldCB0byB6ZXJvKSwgdGhlIHNhbWUg Yml0IGFwcGVhcnMgYXMgcmVhZC1vbmx5IHplcm8gaW4gc3N0YXRlZW4KPiAgICB3aGVuIGFjY2Vz c2VkIGluIFZTLW1vZGUuCgpDb3JyZWN0LgoKPiBUaGlzIG1lYW5zIHdlIG11c3QgY2xlYXIgYml0 IDYzIGluIGhzdGF0ZWVuIGFuZCB0cmFwIG9uIHNzdGF0ZWVuCj4gYWNjZXNzZXMgaWYgYW55IG9m IHRoZSBzc3RhdGVlbiBiaXRzIGFyZSBub3Qgc3VwcG9zZWQgdG8gYmUgcmVhZC1vbmx5IDAKPiB0 byB0aGUgZ3Vlc3Qgd2hpbGUgdGhlIGh5cGVydmlzb3Igd2FudHMgdG8gaGF2ZSB0aGVtIGFzIDAu CgpDdXJyZW50bHksIHRoZXJlIGFyZSB0d28gYml0cyBpbiBzc3RhdGVlbi4gRkNTUiBhbmQgWlZU IHdoaWNoIGFyZSBub3QgCnVzZWQgYW55d2hlcmUgaW4gb3BlbnNiaS9MaW51eC9LVk0gc3RhY2su CgpJbiBjYXNlLCB3ZSBuZWVkIHRvIGVuYWJsZSBvbmUgb2YgdGhlIGJpdHMgaW4gdGhlIGZ1dHVy ZSwgZG9lcyBoeXBldmlzb3IgCm5lZWQgdG8gdHJhcCBldmVyeSBzc3RhdGVlbiBhY2Nlc3MgPwpB cyBwZXIgbXkgdW5kZXJzdGFuZGluZywgaXQgc2hvdWxkIGJlIGhhbmRsZWQgaW4gdGhlIGhhcmR3 YXJlIGFuZCBhbnkgCndyaXRlIGFjY2VzcyB0byB0byB0aG9zZSBiaXRzIHNob3VsZCBiZSBtYXNr ZWQKd2l0aCBoc3RhdGVlbiBiaXQgdmFsdWUgc28gdGhhdCBpdCBtYXRjaGVzLiBUaGF0J3Mgd2hh dCB3ZSBkbyBpbiBRZW11IGFzIAp3ZWxsLgoKCj4gVGhhbmtzLgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtcmlzY3YgbWFpbGluZyBsaXN0Cmxp bnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcv bWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=