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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 06C92E82CA4 for ; Wed, 27 Sep 2023 14:52:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232255AbjI0Ow6 (ORCPT ); Wed, 27 Sep 2023 10:52:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232243AbjI0Owy (ORCPT ); Wed, 27 Sep 2023 10:52:54 -0400 Received: from mail.zytor.com (unknown [IPv6:2607:7c80:54:3::138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14F7BF5; Wed, 27 Sep 2023 07:52:52 -0700 (PDT) Received: from [127.0.0.1] ([98.35.210.218]) (authenticated bits=0) by mail.zytor.com (8.17.1/8.17.1) with ESMTPSA id 38REpsBI2813248 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Wed, 27 Sep 2023 07:51:55 -0700 DKIM-Filter: OpenDKIM Filter v2.11.0 mail.zytor.com 38REpsBI2813248 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zytor.com; s=2023091101; t=1695826316; bh=MhJAHO9v2jzk2PvwqyNGETAyG1UpCoLntbh2yXQZUBo=; h=Date:From:To:CC:Subject:In-Reply-To:References:From; b=aMHkj4DOv6DVKNQ2jE/JqTDv2qBKCKxAShqmzZ7y7C+Zw/OitN+OuLKpupSaDjwJz vTeT5e4dp5j+0WoGrSNvIE+EYfKhq/Gbny4pLZzhEX0Z9E48d2Uo8zrv3W/biN0xWK 3nyBImm5pKOvKWPV+Qe000I/N5m43n7LNsOG2JUPA3iYHFO+sLliz82f5g/4SakiEz OQR2CAx3IaHTxan5Pu6I1KGdyw27lHWo8cyikgm37DNdsPcruVzwRsapJKcnsJk9JW I+g+vN1DXdpNzgIPOIV7Eu/zalBGDTREa5xWlPpQbACtoARZonM7Lecng3qmQMWZzr eWmUR/REs6aOg== Date: Wed, 27 Sep 2023 07:51:52 -0700 From: "H. Peter Anvin" To: Nikolay Borisov , Xin Li , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org, linux-hyperv@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org CC: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, luto@kernel.org, pbonzini@redhat.com, seanjc@google.com, peterz@infradead.org, jgross@suse.com, ravi.v.shankar@intel.com, mhiramat@kernel.org, andrew.cooper3@citrix.com, jiangshanlai@gmail.com Subject: =?US-ASCII?Q?Re=3A_=5BPATCH_v11_05/37=5D_x86/trapnr=3A_Ad?= =?US-ASCII?Q?d_event_type_macros_to_=3Casm/trapnr=2Eh=3E?= User-Agent: K-9 Mail for Android In-Reply-To: <7acd7bb3-0406-4fd9-8396-835bfd951d87@suse.com> References: <20230923094212.26520-1-xin3.li@intel.com> <20230923094212.26520-6-xin3.li@intel.com> <7acd7bb3-0406-4fd9-8396-835bfd951d87@suse.com> Message-ID: <22A5EA90-8B57-4376-BAE2-0FE982DF4E90@zytor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On September 26, 2023 1:10:51 AM PDT, Nikolay Borisov wrote: > > >On 23=2E09=2E23 =D0=B3=2E 12:41 =D1=87=2E, Xin Li wrote: >> Intel VT-x classifies events into eight different types, which is >> inherited by FRED for event identification=2E As such, event type >> becomes a common x86 concept, and should be defined in a common x86 >> header=2E >>=20 >> Add event type macros to , and use it in = =2E >>=20 >> Suggested-by: H=2E Peter Anvin (Intel) >> Tested-by: Shan Kang >> Signed-off-by: Xin Li >> --- >>=20 >> Changes since v10: >> * A few comment fixes and improvements (Andrew Cooper)=2E >> --- >> arch/x86/include/asm/trapnr=2Eh | 12 ++++++++++++ >> arch/x86/include/asm/vmx=2Eh | 17 +++++++++-------- >> 2 files changed, 21 insertions(+), 8 deletions(-) >>=20 >> diff --git a/arch/x86/include/asm/trapnr=2Eh b/arch/x86/include/asm/tra= pnr=2Eh >> index f5d2325aa0b7=2E=2E8d1154cdf787 100644 >> --- a/arch/x86/include/asm/trapnr=2Eh >> +++ b/arch/x86/include/asm/trapnr=2Eh >> @@ -2,6 +2,18 @@ >> #ifndef _ASM_X86_TRAPNR_H >> #define _ASM_X86_TRAPNR_H >> +/* >> + * Event type codes used by FRED, Intel VT-x and AMD SVM >> + */ >> +#define EVENT_TYPE_EXTINT 0 // External interrupt >> +#define EVENT_TYPE_RESERVED 1 >> +#define EVENT_TYPE_NMI 2 // NMI >> +#define EVENT_TYPE_HWEXC 3 // Hardware originated traps, exceptions >> +#define EVENT_TYPE_SWINT 4 // INT n >> +#define EVENT_TYPE_PRIV_SWEXC 5 // INT1 >> +#define EVENT_TYPE_SWEXC 6 // INTO, INT3 > >nit: This turned into INTO (Oh) rather than INT0( zero) in v11 > > INTO (letter) is correct=2E