From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="ekfKrsEp" Received: from mail-ed1-x531.google.com (mail-ed1-x531.google.com [IPv6:2a00:1450:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84B8510E6 for ; Sat, 9 Dec 2023 03:58:01 -0800 (PST) Received: by mail-ed1-x531.google.com with SMTP id 4fb4d7f45d1cf-54c5ed26cf6so3810829a12.3 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=ElMFouo71KMw0ee+9m61glKnIEIrelVXnjOejbY0X87eBc9v+f6o6qgpPM04VpMlDa ta2rpGT33gLBDJXvJ5eSe9WS3see/AdYUuiytzRShi4RBsuZHdcFDJvMzC0vGa6+bG0/ zqHfvp7KQDI5kSYElusiZ4+6UJs84N5Lbu7GQOOjDkm7F8L+FAzN7LdDMJLx9gJQXFxG S/jbHlZ4BItflr4UI5mHqbdLgjJ3RnzmUIUn5W44dUrwyo0qXqkxxM0RT28VpgktAmzD AUSwLneik/dEmZfTnkJLwx6fQqAnFy1DPKxu6anyMBYqCTnfHVTGzxOHf3LGtfb02AqC oyxw== X-Gm-Message-State: AOJu0YxbRIHdDcacrlG4nn8TXywkgSf0G15kiI/uR7XEED5EXmgbCJIw O6x5OnGVBxl2t7Eq5bjpzOFYpseVuv6DfAbtFEntXw== 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 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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?