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 2E595C5B543 for ; Fri, 6 Jun 2025 00:12:19 +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=PkqL2tOUVJpXsZh2WVdFiELXCMe8DGbjZwR/oWSYOs0=; b=fs93k6RN04hpCK eIXdwkJZv2SroKirGnLlc1AoemI/E+DxALYSsTpGlP34Od5pnAN/lR6eNb3qIUxOyD+p/12xv+AO6 d7iETEc47PFiJCuEaAsNEam5X26s4aVGUXcnwaftA1cY1gSaloV+PxujqiVA+4qLogSsx6daU7uUn 2ZhOXiLkYEANMfR74FebwC3oGceYvJZatDbG69ULhaQz1Zd5bgqKJ14jJpulKUEOzkPpHMEW4Cqvb S4dei6A0HJObuIyEexa9wZ3TUqbdIMw/T3BBwsA+sR+qqPEs72BDJf/QNUX8FUsjBM/ox+1hj4z6e gzjYCe2nc9P1l4HnUihA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uNKgu-0000000GpZ1-3hAp; Fri, 06 Jun 2025 00:12:12 +0000 Received: from out-179.mta1.migadu.com ([95.215.58.179]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uNKgs-0000000GpYR-31fn for linux-riscv@lists.infradead.org; Fri, 06 Jun 2025 00:12:11 +0000 Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1749168718; 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=uXGHLViCT6YsAqsubq+1xL9M6AMjoxBoATCFHCFNHMw=; b=ITauuJeusjWNoPZBazcCGDTBOS9Mzdjmvqy+zHyfdEJxh9I5R+6TB+D6FH2g60izyxGVIj y8LTRwAPhaN/omJbgCxyx40ZZX/H/8QW+iIhnwPrf0u9C+GHyX3Km2xSGTe2nEZlOGg+YD 7Jm9BC3zaOXU7d/fDTh+4fstAorXqkU= Date: Thu, 5 Jun 2025 17:11:47 -0700 MIME-Version: 1.0 Subject: Re: [PATCH 02/13] RISC-V: KVM: Don't treat SBI HFENCE calls as NOPs To: Anup Patel Cc: Palmer Dabbelt , Paul Walmsley , Alexandre Ghiti , Andrew Jones , Anup Patel , kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org References: <20250605061458.196003-1-apatel@ventanamicro.com> <20250605061458.196003-3-apatel@ventanamicro.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: <20250605061458.196003-3-apatel@ventanamicro.com> X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250605_171210_910256_5E97124A X-CRM114-Status: GOOD ( 11.75 ) 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 Ck9uIDYvNC8yNSAxMToxNCBQTSwgQW51cCBQYXRlbCB3cm90ZToKPiBUaGUgU0JJIHNwZWNpZmlj YXRpb24gY2xlYXJseSBzdGF0ZXMgdGhhdCBTQkkgSEZFTkNFIGNhbGxzIHNob3VsZAo+IHJldHVy biBTQklfRVJSX05PVF9TVVBQT1JURUQgd2hlbiBvbmUgb2YgdGhlIHRhcmdldCBoYXJ0IGRvZXNu 4oCZdAo+IHN1cHBvcnQgaHlwZXJ2aXNvciBleHRlbnNpb24gKGFrYSBuZXN0ZWQgdmlydHVhbGl6 YXRpb24gaW4tY2FzZQo+IG9mIEtWTSBSSVNDLVYpLgo+Cj4gRml4ZXM6IGM3ZmEzYzQ4ZGU4NiAo IlJJU0MtVjogS1ZNOiBUcmVhdCBTQkkgSEZFTkNFIGNhbGxzIGFzIE5PUHMiKQo+IFNpZ25lZC1v ZmYtYnk6IEFudXAgUGF0ZWwgPGFwYXRlbEB2ZW50YW5hbWljcm8uY29tPgo+IC0tLQo+ICAgYXJj aC9yaXNjdi9rdm0vdmNwdV9zYmlfcmVwbGFjZS5jIHwgNCArKy0tCj4gICAxIGZpbGUgY2hhbmdl ZCwgMiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2FyY2gv cmlzY3Yva3ZtL3ZjcHVfc2JpX3JlcGxhY2UuYyBiL2FyY2gvcmlzY3Yva3ZtL3ZjcHVfc2JpX3Jl cGxhY2UuYwo+IGluZGV4IDk3NTJkMmZmZmY2OC4uYjE3ZmFkMDkxYmFiIDEwMDY0NAo+IC0tLSBh L2FyY2gvcmlzY3Yva3ZtL3ZjcHVfc2JpX3JlcGxhY2UuYwo+ICsrKyBiL2FyY2gvcmlzY3Yva3Zt L3ZjcHVfc2JpX3JlcGxhY2UuYwo+IEBAIC0xMjcsOSArMTI3LDkgQEAgc3RhdGljIGludCBrdm1f c2JpX2V4dF9yZmVuY2VfaGFuZGxlcihzdHJ1Y3Qga3ZtX3ZjcHUgKnZjcHUsIHN0cnVjdCBrdm1f cnVuICpydW4KPiAgIAljYXNlIFNCSV9FWFRfUkZFTkNFX1JFTU9URV9IRkVOQ0VfVlZNQV9BU0lE Ogo+ICAgCQkvKgo+ICAgCQkgKiBVbnRpbCBuZXN0ZWQgdmlydHVhbGl6YXRpb24gaXMgaW1wbGVt ZW50ZWQsIHRoZQo+IC0JCSAqIFNCSSBIRkVOQ0UgY2FsbHMgc2hvdWxkIGJlIHRyZWF0ZWQgYXMg Tk9Qcwo+ICsJCSAqIFNCSSBIRkVOQ0UgY2FsbHMgc2hvdWxkIHJldHVybiBub3Qgc3VwcG9ydGVk Cj4gKwkJICogaGVuY2UgZmFsbHRocm91Z2guCj4gICAJCSAqLwo+IC0JCWJyZWFrOwo+ICAgCWRl ZmF1bHQ6Cj4gICAJCXJldGRhdGEtPmVycl92YWwgPSBTQklfRVJSX05PVF9TVVBQT1JURUQ7Cj4g ICAJfQoKUmV2aWV3ZWQtYnk6IEF0aXNoIFBhdHJhIDxhdGlzaHBAcml2b3NpbmMuY29tPgoKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LXJpc2N2 IG1haWxpbmcgbGlzdApsaW51eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0 cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcmlzY3YK