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 3D3DEC3ABBC for ; Mon, 12 May 2025 10:32:10 +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:In-Reply-To:References:To:Cc:Subject: From:Message-Id:Date:Mime-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7p82cty6Yp6XTCtxG4WprodjbuR1xtKAJFUPTzK4HJw=; b=YHDxW/t5xqZOOi HJILzWU8eb1rk7GBQ6gHS3IFcWQssh0k4d4D8PsDQHsGOBpBij6869rBBBgsd8i68ekn91xC4LU4c LSmZLP/TZPz89Scb8heFP+yo9B5Lgl0IYYYX/6QDmMEy+HuDjlQV2XjQOFZs46GLm7tqVDsEQ4L6z NwcEdrG5ZvYrKP0vedEj3o9hcpN8OpaMOYaNHzLcdcMQM6CY70/LKZN1xV6E5xZFhP5HQnUE3upcH kmkCbUJDreUDWo/r18+4Rk5BrobRneLNgUqZG2mg0LWItmFG6iGAs0NpAodLP5Lsia+zRph7BJLs4 CdElHezj5tv+rXc9L09A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uEQS4-000000096da-1XIR; Mon, 12 May 2025 10:32:04 +0000 Received: from mail-wm1-x331.google.com ([2a00:1450:4864:20::331]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uEQLr-000000095nO-2k5c for linux-riscv@lists.infradead.org; Mon, 12 May 2025 10:25:41 +0000 Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-43d72b749dcso5355235e9.1 for ; Mon, 12 May 2025 03:25:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1747045537; x=1747650337; darn=lists.infradead.org; h=in-reply-to:references:to:cc:subject:from:message-id:date :content-transfer-encoding:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=fVYDNzGl1HhtRbOLlZqbNyW/2ZNd9jQ043iVsCWK1J0=; b=RtWXylDSbxdW/Driq+HkbLAO/Hk343L5l/42RTbjJXGKkim5X0vC3mBqDsT5VO+Kxr DAJpr2tuZ2JW6GA4VATRfEEmPrDzljd/mDlBzffrg1/UbF3uyR6jyWi8PCVL9uIrenQU gPDl8AAkFL+nI/HdipmX3yHo5BRFRLAgtpMgJLxuCA1e5lAOgl//lN6lm++0S6XNef7O glbYqf8Zjkdw1cPzCrqtd2LRfcFKPyNbjWXW6WxUSwdIIgGL1L2rO+hyWQj6YrfdKFvF fmgIqCUUz2kzNJo3tQW5EZq62GLJHfYTHpjEZBonHlnhqn9De9x/76sH3YSdevN+/O7+ sg4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1747045537; x=1747650337; h=in-reply-to:references:to:cc:subject:from:message-id:date :content-transfer-encoding:mime-version:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=fVYDNzGl1HhtRbOLlZqbNyW/2ZNd9jQ043iVsCWK1J0=; b=rbb3aRWqNwufcaxBRzLQuKZjyWjKwQr7F4suJmvbJRqtPjqSLnERkRcmKCP893kC9z W0gn9cPr6gK8lIIDj4MsDi6y70iAmY6eR1GzOwwd30Zos8eCUR8CMjLnhVsvko6IWj7n 6QYOJHpfRCGRq/A94Cr/J/iuejk9/hpq4UwIGLF8BlHifDBl+jIYjDum46GOk0GyQnId id72MrpQmKySYgTWBVkf3Ljv1TkU/FHjN7I3yPfbnhBfrK9RK4+54pbG3IuetPu5p2kW cNHvrokMZFGm+sGcpvZWcBlKO0TgOv0PkHfcbpyHses/wq4TofFw4P0y4wuZ46n2QUt6 uacQ== X-Forwarded-Encrypted: i=1; AJvYcCXsr8QLcr4J4HPMt92vxKeZrTm7i9EIxZLUNFFOR9cyjMB5IunfYRcBTrnyJMnbGBloGy2id7dEcSH3wg==@lists.infradead.org X-Gm-Message-State: AOJu0Yxs1kD4BxIfQ9FHZ223q6JjjFEc0nZmasoI1R+EqNyvOaa8ZP2i tj3TeKXSvVkhTtRwdzpk4MN8lE7UCVFp/k2d5kWJMQuEXSkFo5QCy8yYSeZyrCU= X-Gm-Gg: ASbGncskJ1FXZn3uCUa85heJnYbcL/g/HM7yQhEJDpS08xj3N6RVf1MpXoWRtvpDByK w4iQoeGlgNEVI6l1v1DDSrpNIy2tDoeknSxdi6NXsVNIkOdP49Hu6CrjtnzKcLDbNRVd5KAcgh2 UO+YeLMeJIVQU/hHACCEknYWWEPZdrmHI+YhbN3w4G4snMlklujq+6DgkMRU1HBpJ5awvW2/Ar1 O4/YiInZnySNn3z4CjVtrdTKoZi4BP245xIAML0dkmZX4IzfywGo4bZa9KrW1pJLNGiikpxjiFA /7dvQvQJgyL1Ts6Cvw/G+5EsYRZ/Zmj9NA3PCzURYpkW6bTYReoIfGbxTnU= X-Google-Smtp-Source: AGHT+IGcTuM+dMRNAzDc5kg0U48s/ErTHPCpW1AeG6d0g+VQ2rWI9+vdhUQrqpzvxyWDNYPzIqhOmg== X-Received: by 2002:a05:600c:4ec7:b0:439:9fde:da76 with SMTP id 5b1f17b1804b1-442d6c39b14mr38970815e9.0.1747045537283; Mon, 12 May 2025 03:25:37 -0700 (PDT) Received: from localhost ([2a02:8308:a00c:e200:6b5b:8def:fde9:86fe]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-442d76b7fd6sm74327145e9.0.2025.05.12.03.25.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 May 2025 03:25:36 -0700 (PDT) Mime-Version: 1.0 Date: Mon, 12 May 2025 12:25:36 +0200 Message-Id: From: =?utf-8?q?Radim_Kr=C4=8Dm=C3=A1=C5=99?= Subject: Re: [PATCH 4/5] RISC-V: KVM: Enable envcfg and sstateen bits lazily Cc: , , , , "linux-riscv" To: "Atish Patra" , "Anup Patel" , "Atish Patra" , "Paul Walmsley" , "Palmer Dabbelt" , "Alexandre Ghiti" References: <20250505-kvm_lazy_enable_stateen-v1-0-3bfc4008373c@rivosinc.com> <20250505-kvm_lazy_enable_stateen-v1-4-3bfc4008373c@rivosinc.com> <1da6648a-251b-456b-9ddd-a7ffa95a5125@linux.dev> In-Reply-To: <1da6648a-251b-456b-9ddd-a7ffa95a5125@linux.dev> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250512_032539_686072_AA688498 X-CRM114-Status: GOOD ( 11.81 ) 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-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org MjAyNS0wNS0wOVQxNTozODo1NS0wNzowMCwgQXRpc2ggUGF0cmEgPGF0aXNoLnBhdHJhQGxpbnV4 LmRldj46Cj4gT24gNS84LzI1IDY6MzIgQU0sIFJhZGltIEtyxI1tw6HFmSB3cm90ZToKPj4gMjAy NS0wNS0wNVQxNDozOToyOS0wNzowMCwgQXRpc2ggUGF0cmEgPGF0aXNocEByaXZvc2luYy5jb20+ Ogo+Pj4gU0VOVkNGRyBhbmQgU1NUQVRFRU4gQ1NScyBhcmUgY29udHJvbGxlZCBieSBIU0VOVkNG Ryg2MikgYW5kCj4+PiBTU1RBVEVFTjAoNjMpIGJpdHMgaW4gaHN0YXRlZW4uIEVuYWJsZSB0aGVt IGxhemlseSBhdCBydW50aW1lCj4+PiBpbnN0ZWFkIG9mIGJvb3RpbWUuCj4+Pgo+Pj4gU2lnbmVk LW9mZi1ieTogQXRpc2ggUGF0cmEgPGF0aXNocEByaXZvc2luYy5jb20+Cj4+PiAtLS0KPj4+IGRp ZmYgLS1naXQgYS9hcmNoL3Jpc2N2L2t2bS92Y3B1X2luc24uYyBiL2FyY2gvcmlzY3Yva3ZtL3Zj cHVfaW5zbi5jCj4+PiBAQCAtMjU2LDkgKzI1NiwzNyBAQCBpbnQga3ZtX3Jpc2N2X3ZjcHVfaHN0 YXRlZW5fbGF6eV9lbmFibGUoc3RydWN0IGt2bV92Y3B1ICp2Y3B1LCB1bnNpZ25lZCBpbnQgY3Ny Xwo+Pj4gICAJcmV0dXJuIEtWTV9JTlNOX0NPTlRJTlVFX1NBTUVfU0VQQzsKPj4+ICAgfQo+Pj4g ICAKPj4+ICtzdGF0aWMgaW50IGt2bV9yaXNjdl92Y3B1X2hzdGF0ZWVuX2VuYWJsZV9zZW52Y2Zn KHN0cnVjdCBrdm1fdmNwdSAqdmNwdSwKPj4+ICsJCQkJCQkgIHVuc2lnbmVkIGludCBjc3JfbnVt LAo+Pj4gKwkJCQkJCSAgdW5zaWduZWQgbG9uZyAqdmFsLAo+Pj4gKwkJCQkJCSAgdW5zaWduZWQg bG9uZyBuZXdfdmFsLAo+Pj4gKwkJCQkJCSAgdW5zaWduZWQgbG9uZyB3cl9tYXNrKQo+Pj4gK3sK Pj4+ICsJcmV0dXJuIGt2bV9yaXNjdl92Y3B1X2hzdGF0ZWVuX2xhenlfZW5hYmxlKHZjcHUsIGNz cl9udW0sIFNNU1RBVEVFTjBfSFNFTlZDRkcpOwo+Pj4gK30KPj4gQmFzaWNhbGx5IHRoZSBzYW1l IGNvbW1lbnRzIGFzIGZvciBbMS81XToKPj4KPj4gV2h5IGRvbid0IHdlIHdhbnQgdG8gc2V0IHRo ZSBFTlZDRkcgYml0ICg2MikgdW5jb25kaXRpb25hbGx5Pwo+Pgo+PiBJdCB3b3VsZCBzYXZlIHVz IHRoZSB0cmFwIG9uIGZpcnN0IGFjY2Vzcy4gIFdlIGRvbid0IGdldCBhbnl0aGluZyBmcm9tCj4+ IHRoZSB0cmFwLCBzbyBpdCBsb29rcyBsaWtlIGEgbmV0IG5lZ2F0aXZlIHRvIG1lLgo+Cj4gV2Ug d2FudCB0byBsYXp5IGVuYWJsZW1lbnQgaXMgdG8gbWFrZSBzdXJlIHRoYXQgaHlwZXJ2aXNvciBp cyBhd2FyZSBvZiAKPiB0aGUgd2hhdCBmZWF0dXJlcwo+IGd1ZXN0IGlzIHVzaW5nLiBXZSBkb24n dCB3YW50IHRvIG5lY2Vzc2FyaWx5IGVuYWJsZSB0aGUgYXJjaGl0ZWN0dXJlIAo+IHN0YXRlcyBm b3IgdGhlIGd1ZXN0IGlmIGd1ZXN0IGRvZXNuJ3QgbmVlZCBpdC4KPgo+IFdlIG5lZWQgbGF6eSBl bmFibGVtZW50IGZvciBDVFIgbGlrZSBmZWF0dXJlcyBhbnl3YXlzLiBUaGlzIHdpbGwgYWxpZ24g Cj4gYWxsIHRoZSB0aGUgZmVhdHVyZXMgY29udHJvbGxlZAo+IGJ5IHN0YXRlZW4gaW4gdGhlIHNh bWUgbWFubmVyLiBUaGUgY29zdCBpcyBqdXN0IGEgc2luZ2xlIHRyYXAgYXQgdGhlIAo+IGJvb3Qg dGltZS4KPgo+IElNTywgaXQncyBmYWlyIHRyYWRlIG9mZi4KClllYWgsIGFzIGxvbmcgYXMgd2Ug YXJlIGRvaW5nIHNvbWV0aGluZyB3aXRoIHRoZSBpbmZvcm1hdGlvbiBmcm9tIHRoZQp0cmFwLgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtcmlz Y3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xp c3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=