From: Waiman Long <longman@redhat.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org
Cc: linux-kernel@vger.kernel.org,
Josh Poimboeuf <jpoimboe@redhat.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Pawan Gupta <pawan.kumar.gupta@linux.intel.com>,
Mark Gross <mgross@linux.intel.com>,
Tony Luck <tony.luck@intel.com>, Waiman Long <longman@redhat.com>
Subject: [PATCH v2 0/2] x86/speculation: Fix incorrect MDS/TAA mitigation status
Date: Fri, 15 Nov 2019 11:14:43 -0500 [thread overview]
Message-ID: <20191115161445.30809-1-longman@redhat.com> (raw)
v2:
- Update the documentation files accordingly
- Add an optional second patch to defer printing of MDS mitigation.
As MDS and TAA mitigations can be inter-related, setting command
line option for one without a matching other may cause one of their
vulnerabilities files to report their status incorrectly. This patch
makes sure that both vulnerabilities files will report consistent
status correctly.
Waiman Long (2):
x86/speculation: Fix incorrect MDS/TAA mitigation status
x86/speculation: Fix redundant MDS mitigation message
Documentation/admin-guide/hw-vuln/mds.rst | 6 ++++-
.../admin-guide/hw-vuln/tsx_async_abort.rst | 5 +++-
arch/x86/kernel/cpu/bugs.c | 27 +++++++++++++++++--
3 files changed, 34 insertions(+), 4 deletions(-)
--
2.18.1
next reply other threads:[~2019-11-15 16:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-15 16:14 Waiman Long [this message]
2019-11-15 16:14 ` [PATCH v2 1/2] x86/speculation: Fix incorrect MDS/TAA mitigation status Waiman Long
2019-11-15 17:09 ` Boris Petkov
2019-11-15 19:35 ` Thomas Gleixner
2019-11-15 20:21 ` Boris Petkov
2019-11-18 1:17 ` Waiman Long
2019-11-16 12:25 ` [tip: x86/pti] " tip-bot2 for Waiman Long
2019-11-15 16:14 ` [PATCH v2 2/2] x86/speculation: Fix redundant MDS mitigation message Waiman Long
2019-11-16 12:25 ` [tip: x86/pti] " tip-bot2 for Waiman Long
2019-11-16 14:24 ` Borislav Petkov
2019-11-18 1:22 ` Waiman Long
2019-11-16 14:38 ` tip-bot2 for Waiman Long
2019-11-15 16:17 ` [PATCH v2 0/2] x86/speculation: Fix incorrect MDS/TAA mitigation status Waiman Long
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