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 ED368C10F07 for ; Sat, 9 Dec 2023 12:02:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229988AbjLIL55 (ORCPT ); Sat, 9 Dec 2023 06:57:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229446AbjLIL5z (ORCPT ); Sat, 9 Dec 2023 06:57:55 -0500 Received: from mail-ej1-x634.google.com (mail-ej1-x634.google.com [IPv6:2a00:1450:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84AF6137 for ; Sat, 9 Dec 2023 03:58:01 -0800 (PST) Received: by mail-ej1-x634.google.com with SMTP id a640c23a62f3a-9fa2714e828so381121766b.1 for ; Sat, 09 Dec 2023 03:58:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1702123080; x=1702727880; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=YxvYWbM0GztVORxWQCRKtFGI3P1vjafrMQXLrc8bXsU=; b=ekfKrsEp60iQDB80zAjyWsOnOerNrpjVtGmFIqdnqZuyc+/+t3IfYAEFZYeIcB/sx+ GKhpvVFr6WenmEyWPA8c5Xhe6jIfvII7uIl/pmkSgOYDPP4PkagYoz6saXff0J7YEU9m MJS/MhK3NxH/ej3yA744hooHlTVEizUlFzJqTQG7tCV0cECD7vQFyfAXlEGL91e5aRIb Mr3Y3kE/rpCs1OarP13u+VwCgUzOLx1fIXz+ushU/4UztNzfivNw6lL54ZiF99Nv7Etk DQYASzUQlsJI58il4OfeojUFz3gnDpdQrGgb8lfA++dgKZXQb434P07K/jYyWeee2BTt W3aQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702123080; x=1702727880; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=YxvYWbM0GztVORxWQCRKtFGI3P1vjafrMQXLrc8bXsU=; b=rPWBzA9Z5l4BlOL/ytoGoJQe1HVXVewOtFp+9nnsdyIpF5C5vg4ptQvmfkkuYGXdJA 74sla84Z6c3BV5AyDy10EOLGZnbUjwIc2j0m8AVOpfZWIvEBksevMHMHs4+0svvyoCjR 3Iil3tU6fsX1dwC6VrLmWAyO1tMhgkWIMIsewKo4Q60QA7y1aww6NOWzH0mQXAixnI1n G15zPkdsNnMmh2ElUIbhEMPeBIku0PZ5d/Nq9SjhM+Ne2fxeaoR5JE5iSsCTPkGcvi2z 4+hhJnP3Jg0Ei3sNtNYaKqE9e5LHYNuXozq+xQCwQufjeinQ1c2dpnlD6VZ4IcKu+F0l kdhg== X-Gm-Message-State: AOJu0YyPBTfmiFyBG3Y7cNVeK2IS5kpBKgScUoP+cpEteTYzpufWYfpW Ic7Z5N4LqaC9O38YCsGTWaZVuQ== X-Google-Smtp-Source: AGHT+IH4nCKaVYLKMFZ8qImJzJYlbXcBHMs9wKrrNxbnEPBuO4YaD1OwSWZij8RLR5R+Nexd3aG0dw== X-Received: by 2002:a17:907:7203:b0:a19:a19b:55e3 with SMTP id dr3-20020a170907720300b00a19a19b55e3mr889980ejc.115.1702123080035; Sat, 09 Dec 2023 03:58:00 -0800 (PST) Received: from ?IPV6:2a10:bac0:b000:731f:e6b0:e567:aab6:1db2? ([2a10:bac0:b000:731f:e6b0:e567:aab6:1db2]) by smtp.gmail.com with ESMTPSA id mn6-20020a1709077b0600b00a18374ade6bsm2129793ejc.67.2023.12.09.03.57.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 09 Dec 2023 03:57:59 -0800 (PST) Message-ID: <301cd2d8-e798-41ff-9ae1-814566fe5a19@suse.com> Date: Sat, 9 Dec 2023 13:57:59 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] docs: Remove reference to syscall trampoline in PTI Content-Language: en-US To: corbet@lwn.net Cc: tglx@linutronix.de, bp@alien8.de, x86@kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org References: <20231102130204.41043-1-nik.borisov@suse.com> From: Nikolay Borisov In-Reply-To: <20231102130204.41043-1-nik.borisov@suse.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2.11.23 г. 15:02 ч., Nikolay Borisov wrote: > Commit bf904d2762ee ("x86/pti/64: Remove the SYSCALL64 entry trampoline") > removed the syscall trampoline and instead opted to enable using the > default syscall64 entry point by mapping the percpu TSS. Unfortunately > the PTI documentation wasn't updated when the respective changes were > made, so let's bring the doc up to speed. > > Signed-off-by: Nikolay Borisov Ping?