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 1D6EECCD1AB for ; Fri, 24 Oct 2025 07:39:10 +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-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=VGXsbDotExHDA2iwpOA7YdJX8UOg6XdAVHfsdTEgkFM=; b=YoekS+wjwwiqtD 4wyIZX4z3kH2Sei97aDf9TSC7KDB2iqbtO61lnVZXzu8dc/8SpAAdd4tudITs/f4suNsRFr8a7rDU YjDa3FGzq5a0WF9aVwg1skS+lAyc5PkzKyoEhz5o7Vr3UBIX0Nb+zNk+IbQ/9p78xnO2RjmzuIFyc a3jwW6Bt8woWrTY+kJFMIL3HhoKbm6Hb1AZrY1ZRrqs2vlBvqAf6FI16iv5pRYsUkae6mVBGArx3m 2/MsysyEaS9ljQQj8KDN/58rQdSC2WtnBv+R27b59mlupd/YijfmwbOhJsUDmTMfl6BuxhjLkdX1P RzmTG0wx1og6y1d4jy1g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vCCO3-00000008XCs-2znC; Fri, 24 Oct 2025 07:38:59 +0000 Received: from mgamail.intel.com ([198.175.65.9]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vCCO0-00000008XBE-0rK1; Fri, 24 Oct 2025 07:38:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761291537; x=1792827537; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=mqrmnotooRW9zCLkNbwsBqACdnSVp7ozY0nJzWJwIdI=; b=VDZnkcOiK5jMO2ANywbp1hhvrsp5/LL+/HJkLKpH+rGvx/WbmJfgktB2 8JVC1seEsBZPltlYvCeaaHMwTFUmjX+pG15rxOASdK0WWdn/lFotrGo/Y Es1lxCz8gBsVhoqAZZ4sFhC11PPEieJe3STILpG/CTasr1Cl4UIUfh9AU J5PkIl0tYKFOlVyyfW9nzYeNzzlFOoNlNwHk7gegnIWEYq7FS2m1P8K9l xj0P2aCU4igJKAX6spZU2U9fuQC4F+t4L0TPqHYJth1lf9vLPpJfTItj2 guodjgaL3EwcQTKxAHHHeLjC57djzpZmi8diDXqkz63yiGBBF0bODFNHQ g==; X-CSE-ConnectionGUID: TdVH6mYpSSqLW2OtJimUKA== X-CSE-MsgGUID: RuFjE/tgT12ZkUc7P5D22A== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="86100988" X-IronPort-AV: E=Sophos;i="6.19,251,1754982000"; d="scan'208";a="86100988" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Oct 2025 00:38:56 -0700 X-CSE-ConnectionGUID: UxV1qHb2TCSYa+TzbX0Eow== X-CSE-MsgGUID: EwmjUoGZTCaYHb6B07GYSg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,251,1754982000"; d="scan'208";a="188424583" Received: from binbinwu-mobl.ccr.corp.intel.com (HELO [10.124.235.70]) ([10.124.235.70]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Oct 2025 00:38:46 -0700 Message-ID: <5dea4a3d-c7b7-48f0-b2d5-7597e0cd5f00@linux.intel.com> Date: Fri, 24 Oct 2025 15:38:43 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 13/25] KVM: TDX: Fold tdx_mem_page_record_premap_cnt() into its sole caller To: Sean Christopherson Cc: Marc Zyngier , Oliver Upton , Tianrui Zhao , Bibo Mao , Huacai Chen , Madhavan Srinivasan , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Paolo Bonzini , "Kirill A. Shutemov" , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, x86@kernel.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, Ira Weiny , Kai Huang , Michael Roth , Yan Zhao , Vishal Annapurve , Rick Edgecombe , Ackerley Tng References: <20251017003244.186495-1-seanjc@google.com> <20251017003244.186495-14-seanjc@google.com> Content-Language: en-US From: Binbin Wu In-Reply-To: <20251017003244.186495-14-seanjc@google.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251024_003856_295000_5940251E X-CRM114-Status: GOOD ( 13.38 ) 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 CgpPbiAxMC8xNy8yMDI1IDg6MzIgQU0sIFNlYW4gQ2hyaXN0b3BoZXJzb24gd3JvdGU6Cj4gRm9s ZCB0ZHhfbWVtX3BhZ2VfcmVjb3JkX3ByZW1hcF9jbnQoKSBpbnRvIHRkeF9zZXB0X3NldF9wcml2 YXRlX3NwdGUoKSBhcwo+IHByb3ZpZGluZyBhIG9uZS1vZmYgaGVscGVyIGZvciBlZmZlY3RpdmVs eSB0aHJlZSBsaW5lcyBvZiBjb2RlIGlzIGF0IGJlc3QgYQo+IHdhc2gsIGFuZCBzcGxpdHRpbmcg dGhlIGNvZGUgbWFrZXMgdGhlIGNvbW1lbnQgZm9yIHNtcF9ybWIoKSAgX2V4dHJlbWVseV8KPiBj b25mdXNpbmcgYXMgdGhlIGNvbW1lbnQgdGFsa3MgYWJvdXQgcmVhZGluZyBrdm0tPmFyY2gucHJl X2ZhdWx0X2FsbG93ZWQKPiBiZWZvcmUga3ZtX3RkeC0+c3RhdGUsIGJ1dCB0aGUgaW1tZWRpYXRl bHkgdmlzaWJsZSBjb2RlIGRvZXMgdGhlIGV4YWN0Cj4gb3Bwb3NpdGUuCj4KPiBPcHBvcnR1bmlz dGljYWxseSByZXdyaXRlIHRoZSBjb21tZW50cyB0byBtb3JlIGV4cGxpY2l0bHkgZXhwbGFpbiB3 aG8gaXMKPiBjaGVja2luZyB3aGF0LCBhcyB3ZWxsIGFzIF93aHlfIHRoZSBvcmRlcmluZyBtYXR0 ZXJzLgo+Cj4gTm8gZnVuY3Rpb25hbCBjaGFuZ2UgaW50ZW5kZWQuCj4KPiBSZXZpZXdlZC1ieTog UmljayBFZGdlY29tYmUgPHJpY2sucC5lZGdlY29tYmVAaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYt Ynk6IFNlYW4gQ2hyaXN0b3BoZXJzb24gPHNlYW5qY0Bnb29nbGUuY29tPgoKUmV2aWV3ZWQtYnk6 IEJpbmJpbiBXdSA8YmluYmluLnd1QGxpbnV4LmludGVsLmNvbT4KCk9uZSBuaXQgYmVsb3cuCgpb Li4uXQo+ICsJLyoKPiArCSAqIElmIHRoZSBURCBpc24ndCBmaW5hbGl6ZWQvcnVubmFibGUsIHRo ZW4gdXNlcnNwYWNlIGlzIGluaXRpYWxpemluZwo+ICsJICogdGhlIFZNIGltYWdlIHZpYSBLVk1f VERYX0lOSVRfTUVNX1JFR0lPTi4gIEluY3JlbWVudCB0aGUgbnVtYmVyIG9mCj4gKwkgKiBwYWdl cyB0aGF0IG5lZWQgdG8gYmUgbWFwcGVkIGFuZCBpbml0aWFsaXplZCB2aWEgVERILk1FTS5QQUdF LkFERC4KPiArCSAqIEtWTV9URFhfRklOQUxJWkVfVk0gY2hlY2tzIHRoZSBjb3VudGVyIHRvIGVu c3VyZSBhbGwgbWFwcGVkIHBhZ2VzCiDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDC oCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCDC oCDCoCDCoCDCoF4KIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKg IMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIE5pdDogSXMgcHJlLW1hcHBlZCBiZXR0ZXI/Cj4g KwkgKiBoYXZlIGJlZW4gYWRkZWQgdG8gdGhlIGltYWdlLCB0byBwcmV2ZW50IHJ1bm5pbmcgdGhl IFREIHdpdGggYQo+ICsJICogdmFsaWQgbWFwcGluZyBpbiB0aGUgbWlycm9yIEVQVCwgYnV0IG5v dCBpbiB0aGUgUy1FUFQuCj4gKwkgKi8KPiArCWlmICh1bmxpa2VseShrdm1fdGR4LT5zdGF0ZSAh PSBURF9TVEFURV9SVU5OQUJMRSkpIHsKPiArCQlpZiAoS1ZNX0JVR19PTihrdm0tPmFyY2gucHJl X2ZhdWx0X2FsbG93ZWQsIGt2bSkpCj4gKwkJCXJldHVybiAtRUlPOwo+ICsKPiArCQlhdG9taWM2 NF9pbmMoJmt2bV90ZHgtPm5yX3ByZW1hcHBlZCk7Cj4gKwkJcmV0dXJuIDA7Cj4gKwl9Cj4gKwo+ ICsJcmV0dXJuIHRkeF9tZW1fcGFnZV9hdWcoa3ZtLCBnZm4sIGxldmVsLCBwZm4pOwo+ICAgfQo+ ICAgCj4gICBzdGF0aWMgaW50IHRkeF9zZXB0X2xpbmtfcHJpdmF0ZV9zcHQoc3RydWN0IGt2bSAq a3ZtLCBnZm5fdCBnZm4sCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KbGludXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJh ZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51 eC1yaXNjdgo=