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 71F3DC433F5 for ; Wed, 10 Nov 2021 12:00:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 58AA96115A for ; Wed, 10 Nov 2021 12:00:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231861AbhKJMD0 (ORCPT ); Wed, 10 Nov 2021 07:03:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35894 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231551AbhKJMDI (ORCPT ); Wed, 10 Nov 2021 07:03:08 -0500 Received: from mail-pg1-x52b.google.com (mail-pg1-x52b.google.com [IPv6:2607:f8b0:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF22FC06120C for ; Wed, 10 Nov 2021 04:00:20 -0800 (PST) Received: by mail-pg1-x52b.google.com with SMTP id e65so2059224pgc.5 for ; Wed, 10 Nov 2021 04:00:20 -0800 (PST) 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=jxz8I99/uWcUu8OLP9t8oRCd+w/auaQTAfUuWSjEXCxQIblBKJCEUtC22GPVF+wXa7 vf8Qi6Nrml+G4z91seGC7Zp/q7sqhYct4yf2LjlPsi6iwkg36amOV7DqA0hCv8Ldrd/3 qz5ttItJkOXzo3NKMGRbmObEAddzMqE93DS6DQvR0pbKDKkLG534EVtuXnsJk17+2QUv t8be2cOCBM7Uo3lKP54ebVEW1Sp1yfNnBKx0oKY2lhbQBCrfN9rH1FRepzKdlGOHKkTX LnGOpK0wsHvBAwc+aZGWBgSudSLGojXS/EhnfmroZjWRLExweRRFM44d7nO1tBw5Vbnd 8KBg== 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=JuhZ/+Logne5bmZzlUHZIzDChgpxDGy5RUYt5Gp4334fV2HBaZbPkwll8aYW9wk657 UC1aVEyNw4zVSQaSC44GOneHUA7eM8RXinY4p71j41ojNgM0dc9l6F+/Uemr6elHKIYu SKPGnBBQDkyoItzmFQPiyRUznBm2bwx4UxcJhCcs/kIxXLEZicxVupL82Gm2DDPOu1u2 ZFDDKC50ohzm4wL95pkMNu4aLthFTvAvWo5665fTsYVunAkdKg7TlMK9+jOv08S+P6n8 u846eIeUI7WHPizKVkaJWBeVyrkYVQL+5KK9AiqJGbaJybeU9vwKknlHX8tJ5KdTXgCw ssZQ== X-Gm-Message-State: AOAM531vZSDT2vjFGeUhAslfEAEi2CntRb12uT23mI78qRm8LonvR64U EAnMaKRBpFQBzQ5eeNhxJSVxIMRGVDE= X-Google-Smtp-Source: ABdhPJwnt/ThSbijsm/npoh1ZmjCh4fKQ6y4dDRMkiGf1v7/sV08pEDiax3RQR6n2rVnvsHWQQKJuQ== X-Received: by 2002:a05:6a00:8c7:b0:44c:a7f9:d8d1 with SMTP id s7-20020a056a0008c700b0044ca7f9d8d1mr15886279pfu.49.1636545620282; Wed, 10 Nov 2021 04:00:20 -0800 (PST) Received: from localhost ([198.11.178.15]) by smtp.gmail.com with ESMTPSA id x9sm5370913pjp.50.2021.11.10.04.00.19 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 10 Nov 2021 04:00:19 -0800 (PST) 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 V5 27/50] x86: Remove the definition of SWAPGS Date: Wed, 10 Nov 2021 19:57:13 +0800 Message-Id: <20211110115736.3776-28-jiangshanlai@gmail.com> X-Mailer: git-send-email 2.19.1.6.gb485710b In-Reply-To: <20211110115736.3776-1-jiangshanlai@gmail.com> References: <20211110115736.3776-1-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