From nobody Tue Sep 9 07:17:20 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68DC0C636CC for ; Mon, 20 Feb 2023 13:26:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231877AbjBTN0M (ORCPT ); Mon, 20 Feb 2023 08:26:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231340AbjBTN0J (ORCPT ); Mon, 20 Feb 2023 08:26:09 -0500 Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DBA0E7EC6 for ; Mon, 20 Feb 2023 05:26:08 -0800 (PST) Received: by mail-ed1-x535.google.com with SMTP id ck15so5901387edb.0 for ; Mon, 20 Feb 2023 05:26:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :sender:from:to:cc:subject:date:message-id:reply-to; bh=5IBUKNSaWiWInXu6OYILwtp7AXbJZx47j7slanBdCf0=; b=YN1/tNNMbzVhCzdntm0iWbUPDn3obbvpgGEaXGuYQIFHU53CYcenApq7JiKR1Vt5ru O0FGU9G/I4aRWyZrKtsH5ndZLpTDRgWHvG/7Fjosxlf+4vHEEFvlEFciMs3y2e3dO+zA nfCuuynPF3LcALUSo0oJpXrKnbx+QVRIlUd/1IhZV5Jh38+XTamHnmhdr3M5lX2XlEwf arU3+WL+AuAnxfObJVUEtAB0yHyfyC/Ls/xoYgElZJ2tKmu2McYPwUzukV8SQNf9bFoh G63ir9HR28o6QqD8qjR3FAvZpmRC4du1faTmVuiT0mUw26ipSKWKM0SbQprb19Jg2oGS VsJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :sender:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=5IBUKNSaWiWInXu6OYILwtp7AXbJZx47j7slanBdCf0=; b=uucNpn0TdbKyHocmFCdp2KDtQu9y+HXiRyb25kkKPm7QrTpLm8UM79o/f0aHggSXfH tYuY/kcvYD92Db1Lsl04rA7IurFuZ+bxtcwGpZ5W0yKQxO0BRdlPuYhwwiQ/GPBzw1j0 ySXEN7+M5HT3JEQ8DHclSDTH/McAuiYgjXvAna9ZgoWysL0IoA06MkQ0aiyBSHfRq9my zJbd0Kgqlyk2iI9kId8fE5kCXekRJasnzmGOhkVJ+06l8xEuIS/P8z5bQXPZQrcSBomq q+Fggay74HdvLz0oEmtd5fHO/GB9DxaLKJEHfjHOf1F36q9LmTzTrqEpq5Hw9OlYDXCs UPtw== X-Gm-Message-State: AO0yUKV2iDCjwreX7z8esA4W8os3NF3phO5FZA3dALF2UUL0lQipvawd xzHnC7iA1iVsxKDGde4HmiI= X-Google-Smtp-Source: AK7set+1+/Ka5eQkSHnm59WD/Hj3yAoEZ/qdR7R/oiTMZ84mDiL3Si/r/t71enoa93nctxGptIJQFw== X-Received: by 2002:a17:906:2c52:b0:872:b17a:9b59 with SMTP id f18-20020a1709062c5200b00872b17a9b59mr7890693ejh.38.1676899567433; Mon, 20 Feb 2023 05:26:07 -0800 (PST) Received: from gmail.com (1F2EF163.nat.pool.telekom.hu. [31.46.241.99]) by smtp.gmail.com with ESMTPSA id z12-20020a1709064e0c00b008c405ebc32esm2840929eju.28.2023.02.20.05.26.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Feb 2023 05:26:06 -0800 (PST) Sender: Ingo Molnar Date: Mon, 20 Feb 2023 14:26:05 +0100 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Borislav Petkov , Thomas Gleixner , Peter Zijlstra , Andrew Morton Subject: [GIT PULL] x86/mm change for v6.3 Message-ID: MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Linus, Please pull the latest x86/mm git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-mm-2023-02= -20 # HEAD: ebd3ad60a688131de7df1dd05fd2d7c57f542268 x86/cpu: Use cpu_featur= e_enabled() when checking global pages support Micro-optimize __flush_tlb_all(). Thanks, Ingo ------------------> Borislav Petkov (AMD) (1): x86/cpu: Use cpu_feature_enabled() when checking global pages support arch/x86/mm/tlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index c1e31e9a85d7..92d73ccede70 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -1205,7 +1205,7 @@ void __flush_tlb_all(void) */ VM_WARN_ON_ONCE(preemptible()); =20 - if (boot_cpu_has(X86_FEATURE_PGE)) { + if (cpu_feature_enabled(X86_FEATURE_PGE)) { __flush_tlb_global(); } else { /*