Received: by 2002:a25:ef43:0:0:0:0:0 with SMTP id w3csp587186ybm; Wed, 27 May 2020 03:05:48 -0700 (PDT) X-Google-Smtp-Source: ABdhPJypnTO7Vb83eUcXmHwHzrsbrWbuEPew3qPeVCHvVKsfAF3E+Z7lusA0EaFCQNLf/zZim7vP X-Received: by 2002:a17:906:29d3:: with SMTP id y19mr5109578eje.258.1590573948050; Wed, 27 May 2020 03:05:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1590573948; cv=none; d=google.com; s=arc-20160816; b=M17mI/Gd1B12AreYRXcTExRLnrNXau8kXmjK2+GmI0Yvrzs3IhInnAdd2jGXpRLvKi atT3gCGGt2ORt13m6gUl4Llydq6TCQp8uBPX3oD2B5UPz9aptui/a0TThi3HqcWrkrMs 2D8AvuyRRutbDdNzwVFQqvlr1eGJE0jVUeX6CT19S8tBychQDLMhq6T6p6DG2qS9o9+p vZiaVRD1KVt9PL55ZJPXxYH9IlT5FSoGLw0oJvmQ2kYQFHjhdwcY6fn3uFs0YjDQdbrn UfvkGdXnd0syCXND5MRTrgbsG1LL/q4Y3r6InzQwEKobLHbaUlN6031of9/wbBe7GTA0 zMlw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=aULK4Gr3ZCdZiS+PZ/575jVRh0gmI3OHpkkisEbVy+k=; b=F5EMTDmfiEoQKn73MBADaJQRhmZexdXgTRpYWln6EeF45Yz7jIA1EuU3l+5fjtFsq7 eQDSWOxfzBCqZQlFGN/F9vKRLUnVReia1erGx0r4ZiuvRfg5cNLisFGPSK3CVXxT8Y8z Ti+CBfvN8x+eiYy8pLikkW5CHG1twKxFr0AKL3Uv8bhR94HI41VB9Aha1fAnv4gXSkse 4WgQk+Zl/qUTKMjx3/lfz0/fZRzw16NJtmPY/VGROKW9PuSRC6H5a+mDnRCq5mdxwoY4 dG0B/1nzguL3orcQH5e7vwHlS2P0OCyKAXhoSuKXwhiUUTbQyz0jVHKBEH80jTfYuXSE RtZQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@flygoat.com header.s=vultr header.b="AxjKv/AY"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=flygoat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id a20si1397933edn.74.2020.05.27.03.05.25; Wed, 27 May 2020 03:05:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@flygoat.com header.s=vultr header.b="AxjKv/AY"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=flygoat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728754AbgE0Gfy (ORCPT + 99 others); Wed, 27 May 2020 02:35:54 -0400 Received: from vultr.net.flygoat.com ([149.28.68.211]:34452 "EHLO vultr.net.flygoat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725613AbgE0Gfx (ORCPT ); Wed, 27 May 2020 02:35:53 -0400 Received: from localhost.localdomain (unknown [IPv6:2001:da8:20f:4430:250:56ff:fe9a:7470]) by vultr.net.flygoat.com (Postfix) with ESMTPSA id 0E1DC20D2B; Wed, 27 May 2020 06:35:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=flygoat.com; s=vultr; t=1590561353; bh=tyvvfagfsu9f7HfjLvutuI+UZCSBQKRjuuJghsFVXtc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AxjKv/AYhtwFnruQiU0qiXFvZT1o7SdfPSUZQjZXQlBP89uwqTG9sczmrSJUbCasS 74xjKLUxv3gN8IfSjMFvzb51i+6FQAQ5co0ESKak2/pdU3K4oeC9oWms2ouwIiEKD3 aRB4CmCh9kgUu7wPnyDVOqab3ClqKcvswa9vH9kTjfXEZTURwaZmdlbB22xyJ+4lc2 vCCyc47iU5JKvN0wtg9OcO6mLFKOSZaARXBnWqiWwv/zp9BDc5rt3B1otvrFVWReF2 rbJP0I1OdMu7BPA3xiuEAdrQtYmpRir9XGGDEkC22ZfJ0RbJc+MaO5ccR04VJqKgON rKiEf1qrFWQjA== From: Jiaxun Yang To: linux-mips@vger.kernel.org Cc: Jiaxun Yang , Thomas Bogendoerfer , Kees Cook , Borislav Petkov , Heiko Carstens , Fangrui Song , linux-kernel@vger.kernel.org Subject: [PATCH v2 3/3] MIPS: Loongson64: select NO_EXCEPT_FILL Date: Wed, 27 May 2020 14:34:34 +0800 Message-Id: <20200527063438.391949-4-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.27.0.rc0 In-Reply-To: <20200527063438.391949-1-jiaxun.yang@flygoat.com> References: <20200527063438.391949-1-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Loongson64 load kernel at 0x82000000 and allocate exception vectors by ebase. So we don't need to reserve space for exception vectors at head of kernel. Signed-off-by: Jiaxun Yang --- arch/mips/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 3ca59b610a67..0e385f7b7691 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -462,6 +462,7 @@ config MACH_LOONGSON64 select IRQ_MIPS_CPU select NR_CPUS_DEFAULT_64 select USE_GENERIC_EARLY_PRINTK_8250 + select NO_EXCEPT_FILL select SYS_HAS_CPU_LOONGSON64 select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_SMP -- 2.27.0.rc0