[tip:,x86/misc] Documentation/kernel-parameters: Add spec_rstack_overflow to mitigations=off
| Message ID | 170603646864.398.8199127435495135105.tip-bot2@tip-bot2 |
|---|---|
| State | New |
| Headers |
Return-Path: <linux-kernel+bounces-35952-ouuuleilei=gmail.com@vger.kernel.org>
Delivered-To: ouuuleilei@gmail.com
Received: by 2002:a05:7300:2553:b0:103:945f:af90 with SMTP id p19csp566503dyi;
Tue, 23 Jan 2024 11:43:06 -0800 (PST)
X-Google-Smtp-Source:
AGHT+IEvU5OMYYOcJ99X0hd9Apo1uctBCkpQBjWhRQkeE36rcQoXHMmazfMDhrbcs8AWYHc91Wvr
X-Received: by 2002:a17:902:eb88:b0:1d7:6afc:61c9 with SMTP id
q8-20020a170902eb8800b001d76afc61c9mr1705219plg.95.1706038986158;
Tue, 23 Jan 2024 11:43:06 -0800 (PST)
ARC-Seal: i=2; a=rsa-sha256; t=1706038986; cv=pass;
d=google.com; s=arc-20160816;
b=fKVGm99JRyf/c+sRr22WwpU9Z4ROZSd8ph2QWbA+PLAjH94eZ4p9hfscgXCcTM2WDk
X5UcWd5cjwNFCB7M6uCpZ3bK8P1RCRVA3Fzfkvru6oKXnEeeutQ4EzbYn4GiOesjWF8x
fxQIJMpMPkBF1vPUCumQ2eENiUrJir0QiIw3KzyXrs2tvHxyEpvvyQWIhGG6+dabasBW
YGca35UrP0ZtgHfqfNo42le6FRXaOe2Abg9a4vLgv/vFmo0YJ/MOXbXFcLbazd4Psj7I
pykuLkJDIaOADY6J/he+fQMf5Alp/kCnx6b6wjt8mK0g3H2ZHXz6o9i4utK1owJf5Oe2
gmwQ==
ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com;
s=arc-20160816;
h=content-transfer-encoding:precedence:robot-unsubscribe:robot-id
:message-id:mime-version:list-unsubscribe:list-subscribe:list-id
:precedence:references:in-reply-to:cc:subject:to:reply-to:sender
:from:dkim-signature:dkim-signature:date;
bh=6eUyX0zjICeqO/1o5Aw5V5Tn9qzErub5OCFL5qwEz5A=;
fh=rR8KC3MdVVkWqW1DLWNOtxrtJ4e446FIKUSpWnemrcA=;
b=lE3UP3/RwXkuSXtvbdtC4udrlZG0f38tEMwX5bUAtK5MjQ9hKt7R8cMr0uqAJl+AqC
hbup7ZL2aTE7xGgCgwYpr7jR2tYihmrjyTRx2uu1LenoUQa5ry9lT5rP59s2pNBljO8L
Tll+zEJdCO3zkfc7ErgxA1D1/6epshWHCUIMPj8nIY/OfG9wuuxjieTKyKp6xzt9BdAD
DoJzqqJnnYM2VTg14skL2tldYYfQ7rBWeWvTKGDlIICXOPWGZ1NdhgOyXZVY11jU90W/
rX20TJBbrNvjm+3apwHnm8yysGVsmVuPTjRgsqV4B20f8fb+iuJmqOdSwJogCzxT9lmW
qINQ==
ARC-Authentication-Results: i=2; mx.google.com;
dkim=pass header.i=@linutronix.de header.s=2020 header.b=zJWzPdi3;
dkim=neutral (no key) header.i=@linutronix.de header.s=2020e;
arc=pass (i=1 spf=pass spfdomain=linutronix.de dkim=pass
dkdomain=linutronix.de dmarc=pass fromdomain=linutronix.de);
spf=pass (google.com: domain of
linux-kernel+bounces-35952-ouuuleilei=gmail.com@vger.kernel.org designates
147.75.48.161 as permitted sender)
smtp.mailfrom="linux-kernel+bounces-35952-ouuuleilei=gmail.com@vger.kernel.org";
dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de
Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org. [147.75.48.161])
by mx.google.com with ESMTPS id
c3-20020a170902724300b001d752bafbf9si3925688pll.449.2024.01.23.11.43.05
for <ouuuleilei@gmail.com>
(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
Tue, 23 Jan 2024 11:43:06 -0800 (PST)
Received-SPF: pass (google.com: domain of
linux-kernel+bounces-35952-ouuuleilei=gmail.com@vger.kernel.org designates
147.75.48.161 as permitted sender) client-ip=147.75.48.161;
Authentication-Results: mx.google.com;
dkim=pass header.i=@linutronix.de header.s=2020 header.b=zJWzPdi3;
dkim=neutral (no key) header.i=@linutronix.de header.s=2020e;
arc=pass (i=1 spf=pass spfdomain=linutronix.de dkim=pass
dkdomain=linutronix.de dmarc=pass fromdomain=linutronix.de);
spf=pass (google.com: domain of
linux-kernel+bounces-35952-ouuuleilei=gmail.com@vger.kernel.org designates
147.75.48.161 as permitted sender)
smtp.mailfrom="linux-kernel+bounces-35952-ouuuleilei=gmail.com@vger.kernel.org";
dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de
Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org
[52.25.139.140])
(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
(No client certificate requested)
by sy.mirrors.kernel.org (Postfix) with ESMTPS id 5B209B2C3E5
for <ouuuleilei@gmail.com>; Tue, 23 Jan 2024 19:06:55 +0000 (UTC)
Received: from localhost.localdomain (localhost.localdomain [127.0.0.1])
by smtp.subspace.kernel.org (Postfix) with ESMTP id 3633712A17B;
Tue, 23 Jan 2024 19:01:16 +0000 (UTC)
Authentication-Results: smtp.subspace.kernel.org;
dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de
header.b="zJWzPdi3";
dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de
header.b="+Dz7bE2t"
Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55])
(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
(No client certificate requested)
by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1D9FD7FBB5;
Tue, 23 Jan 2024 19:01:11 +0000 (UTC)
Authentication-Results: smtp.subspace.kernel.org;
arc=none smtp.client-ip=193.142.43.55
ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;
t=1706036473; cv=none;
b=Embd1FZmkuHH+6bhLXNnwuDJieFxv0OB0ez59LMPidWcIOPzRYtT2IPZr2a2JInQ4iQZb+lmTIGBOsEiPuPQYLcU20zR6ZI5xs+H3V/9vaHXCWH5xrWtLZAy4g+hhcXlRvSscbm5VsVtCFhCed76d9Su0kD/URXB+O4JIb6mSNA=
ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org;
s=arc-20240116; t=1706036473; c=relaxed/simple;
bh=HOc90YBHmrRGvy080ff3wBCG+qxyZsoScBH6Z0w7o/M=;
h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version:
Message-ID:Content-Type;
b=suTjJYnJHRu4yufgFHf9gXEQSjxIK0PpEhpulx+M9fijWXtUVds4ZsEiVbl2+5JU23RMCwBb/nnXunRZiyAVzLIgkcovWf3FskzjkPbnwGdNnQKEVK24lLMeyAsXYJWTg++FsvqmEZfhMxk7P3kg8uxg0qsl2En0jYlywv9fPOs=
ARC-Authentication-Results: i=1; smtp.subspace.kernel.org;
dmarc=pass (p=none dis=none) header.from=linutronix.de;
spf=pass smtp.mailfrom=linutronix.de;
dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de
header.b=zJWzPdi3;
dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de
header.b=+Dz7bE2t; arc=none smtp.client-ip=193.142.43.55
Authentication-Results: smtp.subspace.kernel.org;
dmarc=pass (p=none dis=none) header.from=linutronix.de
Authentication-Results: smtp.subspace.kernel.org;
spf=pass smtp.mailfrom=linutronix.de
Date: Tue, 23 Jan 2024 19:01:08 -0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de;
s=2020; t=1706036469;
h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date:
message-id:message-id:to:to:cc:cc:mime-version:mime-version:
content-type:content-type:
content-transfer-encoding:content-transfer-encoding:
in-reply-to:in-reply-to:references:references;
bh=6eUyX0zjICeqO/1o5Aw5V5Tn9qzErub5OCFL5qwEz5A=;
b=zJWzPdi3kXjCo11vbCN5md1kubkqkxDjGZ4ORLqDFF7xfxoeL3I05gJVAqJGQ633S20143
NVreIfoJErgA/6tQpHbz6fv4u2Iq8PcEBgEglmJ8k2l8tYIBLbZThkOioe7N38Ksy2g6vW
8jyOO6tGdI8ptuv1xwGV0BdeIi5+89C63aicdhfzebykFM26/ekgUZm2fJftdAXdFKyP7F
FeaziwQUn6LYfej8tH7/6bHJczglzNnPkq1lbpcom8EqhFZmizbvlFT1/Z5nv2UJO6f/2N
qny2vw0yWIApAsdnIRiDDP4bQJVddhIPc8STCf5+FeLFDkQTIUGxy/smseP7Vg==
DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de;
s=2020e; t=1706036469;
h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date:
message-id:message-id:to:to:cc:cc:mime-version:mime-version:
content-type:content-type:
content-transfer-encoding:content-transfer-encoding:
in-reply-to:in-reply-to:references:references;
bh=6eUyX0zjICeqO/1o5Aw5V5Tn9qzErub5OCFL5qwEz5A=;
b=+Dz7bE2tcMPdATsIYPDX+lVWf6s3f2tqMx2dyVFKmP2P3sLTMLvFhDKbye9H9daWr/7aXY
qbq1tNwQauvv77Cw==
From: "tip-bot2 for Borislav Petkov (AMD)" <tip-bot2@linutronix.de>
Sender: tip-bot2@linutronix.de
Reply-to: linux-kernel@vger.kernel.org
To: linux-tip-commits@vger.kernel.org
Subject: [tip: x86/misc] Documentation/kernel-parameters: Add
spec_rstack_overflow to mitigations=off
Cc: "Borislav Petkov (AMD)" <bp@alien8.de>, x86@kernel.org,
linux-kernel@vger.kernel.org
In-Reply-To: <20240118163600.17857-1-bp@alien8.de>
References: <20240118163600.17857-1-bp@alien8.de>
Precedence: bulk
X-Mailing-List: linux-kernel@vger.kernel.org
List-Id: <linux-kernel.vger.kernel.org>
List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org>
List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org>
MIME-Version: 1.0
Message-ID: <170603646864.398.8199127435495135105.tip-bot2@tip-bot2>
Robot-ID: <tip-bot2@linutronix.de>
Robot-Unsubscribe:
Contact <mailto:tglx@linutronix.de> to get blacklisted from these emails
Precedence: bulk
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
X-getmail-retrieved-from-mailbox: INBOX
X-GMAIL-THRID: 1788446817549376662
X-GMAIL-MSGID: 1788911535987096383
|
| Series |
[tip:,x86/misc] Documentation/kernel-parameters: Add spec_rstack_overflow to mitigations=off
|
|
Commit Message
tip-bot2 for Thomas Gleixner
Jan. 23, 2024, 7:01 p.m. UTC
The following commit has been merged into the x86/misc branch of tip:
Commit-ID: 49527ca264341f9b6278089e274012a2db367ebf
Gitweb: https://git.kernel.org/tip/49527ca264341f9b6278089e274012a2db367ebf
Author: Borislav Petkov (AMD) <bp@alien8.de>
AuthorDate: Thu, 18 Jan 2024 17:36:00 +01:00
Committer: Borislav Petkov (AMD) <bp@alien8.de>
CommitterDate: Tue, 23 Jan 2024 19:52:53 +01:00
Documentation/kernel-parameters: Add spec_rstack_overflow to mitigations=off
mitigations=off disables the SRSO mitigation too. Add it to the list.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240118163600.17857-1-bp@alien8.de
---
Documentation/admin-guide/kernel-parameters.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 31b3a25..64960f5 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3399,6 +3399,7 @@ nospectre_v1 [X86,PPC] nospectre_v2 [X86,PPC,S390,ARM64] retbleed=off [X86] + spec_rstack_overflow=off [X86] spec_store_bypass_disable=off [X86,PPC] spectre_v2_user=off [X86] srbds=off [X86,INTEL]