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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7425C433EF for ; Tue, 26 Oct 2021 14:35:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CB82B61177 for ; Tue, 26 Oct 2021 14:35:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236681AbhJZOhc (ORCPT ); Tue, 26 Oct 2021 10:37:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235706AbhJZOha (ORCPT ); Tue, 26 Oct 2021 10:37:30 -0400 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7D43C061745 for ; Tue, 26 Oct 2021 07:35:06 -0700 (PDT) Received: by mail-pf1-x42f.google.com with SMTP id k26so14532231pfi.5 for ; Tue, 26 Oct 2021 07:35:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=jceiELf+07OtjBut4BS4H9evczr5+JdNRZELuhcbeM0=; b=qmqfTOaBi0XUdmn7lM/BpEKSSglILEofuAcHP+elbEjerLM9hyU+W6L9KOJyMEGhJg ovzc2+rgpLBAiQ36cngfxsyq6W/idVbzQKPyELckFDaxVcDYvkrrtRoVEPw5LUmdS2BG uzztD0BADcKUXkINmtCEJ7F9FSTn+7EgwGUKn+RdNhGFg4SI4BIlwfCrW3zhVJiEiv+E kaz1RxZxUxeoT+WjjwLMOXl6TZrJgLJkCUGLQ0rpg7X5ENSqWikq7z0T7ZgmEcno//LM Lp8l8qhRrGLcfjorzz5VmTbpjoxRRc6IuWi15CTcODZ4Gng0Znb5XpLEp0DUf9UuYBan cmuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jceiELf+07OtjBut4BS4H9evczr5+JdNRZELuhcbeM0=; b=yj0WhgdFIkKfm25kgEn5nLvDVIfQselgeLHGOaUoWZSJmHcYIqm62b2DyhTfR5AqA1 X3RW4giaQjMg5bE2R0iV4D+yuEM4yiOK2nSXKn1GX8XncCLmWaTxXgEETVnGhqtvzfwJ 6GNz/Rz+9ikKj6EIMxIeDKD8EaFKLt9b8aZ6stoE14W4lR4fbZK1yjtB06a8zLGKNACk bV5TkJbARjKPsL/8bcVJE/qNamlYfLjcL3s9/67jtbxQ64Y/0jSmU4cnludgs5vKrBh+ UAVaY9a8X9KAZJVtrefYCwPJlw6j7BVERbp31izV0LB0VzOx4FSGUlAmC5qvqDHZ59XE Lxvw== X-Gm-Message-State: AOAM533zrMyRlvWiw6LvqF3kps21YKcf2rhN6gJ60Nf3JaPPBxmfMV/R 2tNyeQK3v26zuJ4K6Tf7PioyDZYYcsM= X-Google-Smtp-Source: ABdhPJxZmxHS1HLejttm0Y+luvytOKVJybtHFvoFEgwLW3lEO+uLpCSOL13QtsoHe5wwYRFwRLZ+XA== X-Received: by 2002:a05:6a00:c8a:b0:47b:ff6e:4cf3 with SMTP id a10-20020a056a000c8a00b0047bff6e4cf3mr10118065pfv.50.1635258906011; Tue, 26 Oct 2021 07:35:06 -0700 (PDT) Received: from localhost ([47.88.5.130]) by smtp.gmail.com with ESMTPSA id q10sm19904265pgn.31.2021.10.26.07.35.05 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 26 Oct 2021 07:35:05 -0700 (PDT) From: Lai Jiangshan To: linux-kernel@vger.kernel.org Cc: x86@kernel.org, Lai Jiangshan , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , Juergen Gross , "Peter Zijlstra (Intel)" Subject: [PATCH V4 27/50] x86: Remove the definition of SWAPGS Date: Tue, 26 Oct 2021 22:34:13 +0800 Message-Id: <20211026143436.19071-2-jiangshanlai@gmail.com> X-Mailer: git-send-email 2.19.1.6.gb485710b In-Reply-To: <20211026141420.17138-1-jiangshanlai@gmail.com> References: <20211026141420.17138-1-jiangshanlai@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lai Jiangshan There is no user of the pv-aware SWAPGS anymore. Signed-off-by: Lai Jiangshan --- arch/x86/include/asm/irqflags.h | 8 -------- 1 file changed, 8 deletions(-) diff --git a/arch/x86/include/asm/irqflags.h b/arch/x86/include/asm/irqflags.h index c5ce9845c999..da41a80eb912 100644 --- a/arch/x86/include/asm/irqflags.h +++ b/arch/x86/include/asm/irqflags.h @@ -139,14 +139,6 @@ static __always_inline void arch_local_irq_restore(unsigned long flags) if (!arch_irqs_disabled_flags(flags)) arch_local_irq_enable(); } -#else -#ifdef CONFIG_X86_64 -#ifdef CONFIG_XEN_PV -#define SWAPGS ALTERNATIVE "swapgs", "", X86_FEATURE_XENPV -#else -#define SWAPGS swapgs -#endif -#endif #endif /* !__ASSEMBLY__ */ #endif -- 2.19.1.6.gb485710b