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From: Tim Chen <tim.c.chen@linux.intel.com>
To: Jiri Kosina <jikos@kernel.org>, Thomas Gleixner <tglx@linutronix.de>
Cc: Tim Chen <tim.c.chen@linux.intel.com>,
	Tom Lendacky <thomas.lendacky@amd.com>,
	Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Josh Poimboeuf <jpoimboe@redhat.com>,
	Andrea Arcangeli <aarcange@redhat.com>,
	David Woodhouse <dwmw@amazon.co.uk>,
	Andi Kleen <ak@linux.intel.com>,
	Dave Hansen <dave.hansen@intel.com>,
	Casey Schaufler <casey.schaufler@intel.com>,
	Asit Mallick <asit.k.mallick@intel.com>,
	Arjan van de Ven <arjan@linux.intel.com>,
	Jon Masters <jcm@redhat.com>, Waiman Long <longman9394@gmail.com>,
	linux-kernel@vger.kernel.org, x86@kernel.org
Subject: [Patch v4 11/18] x86/speculation: Update comment on TIF_SSBD
Date: Tue, 30 Oct 2018 11:49:18 -0700	[thread overview]
Message-ID: <813c155a780eeaa50423cddcb9af4d6345357ea4.1540923609.git.tim.c.chen@linux.intel.com> (raw)
In-Reply-To: <cover.1540923609.git.tim.c.chen@linux.intel.com>
In-Reply-To: <cover.1540923609.git.tim.c.chen@linux.intel.com>

Update comment on TIF_SSBD to use the correct name
"Speculative store bypass disable".

Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
---
 arch/x86/include/asm/thread_info.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 2ff2a30..523c69e 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -79,7 +79,7 @@ struct thread_info {
 #define TIF_SIGPENDING		2	/* signal pending */
 #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
 #define TIF_SINGLESTEP		4	/* reenable singlestep on user return*/
-#define TIF_SSBD			5	/* Reduced data speculation */
+#define TIF_SSBD		5	/* Speculative store bypass disable */
 #define TIF_SYSCALL_EMU		6	/* syscall emulation active */
 #define TIF_SYSCALL_AUDIT	7	/* syscall auditing active */
 #define TIF_SECCOMP		8	/* secure computing */
-- 
2.9.4


  parent reply	other threads:[~2018-10-30 19:23 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-30 18:49 [Patch v4 00/18] Provide process property based options to enable Spectre v2 userspace-userspace protection* Tim Chen
2018-10-30 18:49 ` [Patch v4 01/18] x86/speculation: Clean up spectre_v2_parse_cmdline() Tim Chen
2018-10-30 18:49 ` [Patch v4 02/18] x86/speculation: Remove unnecessary ret variable in cpu_show_common() Tim Chen
2018-10-30 18:49 ` [Patch v4 03/18] x86/speculation: Reorganize cpu_show_common() Tim Chen
2018-11-03 18:07   ` Thomas Gleixner
2018-11-05 19:12     ` Tim Chen
2018-11-05 19:17       ` Thomas Gleixner
2018-10-30 18:49 ` [Patch v4 04/18] x86/speculation: Add X86_FEATURE_USE_IBRS_ENHANCED Tim Chen
2018-10-30 18:49 ` [Patch v4 05/18] x86/speculation: Disable STIBP when enhanced IBRS is in use Tim Chen
2018-10-30 18:49 ` [Patch v4 06/18] smt: Create cpu_smt_enabled static key for SMT specific code Tim Chen
2018-10-30 18:49 ` [Patch v4 07/18] x86/smt: Convert cpu_smt_control check to cpu_smt_enabled static key Tim Chen
2018-11-03 18:29   ` Thomas Gleixner
2018-11-08  1:43     ` Tim Chen
2018-11-08 11:18       ` Thomas Gleixner
2018-10-30 18:49 ` [Patch v4 08/18] sched: Deprecate sched_smt_present and use " Tim Chen
2018-11-03 18:20   ` Thomas Gleixner
2018-11-09 22:08     ` Tim Chen
2018-10-30 18:49 ` [Patch v4 09/18] x86/speculation: Rename SSBD update functions Tim Chen
2018-10-30 18:49 ` [Patch v4 10/18] x86/speculation: Reorganize speculation control MSRs update Tim Chen
2018-10-30 18:49 ` Tim Chen [this message]
2018-10-30 18:49 ` [Patch v4 12/18] x86: Group thread info flags by functionality Tim Chen
2018-10-30 18:49 ` [Patch v4 13/18] security: Update security level of a process when modifying its dumpability Tim Chen
2018-10-30 20:57   ` Schaufler, Casey
2018-10-30 21:30     ` Tim Chen
2018-10-30 21:53       ` Schaufler, Casey
2018-10-30 18:49 ` [Patch v4 14/18] x86/speculation: Turn on or off STIBP according to a task's TIF_STIBP Tim Chen
2018-10-30 18:49 ` [Patch v4 15/18] x86/speculation: Add Spectre v2 app to app protection modes Tim Chen
2018-10-30 18:49 ` [Patch v4 16/18] x86/speculation: Enable STIBP to protect security sensitive tasks Tim Chen
2018-10-30 21:07   ` Schaufler, Casey
2018-10-30 21:34     ` Tim Chen
2018-10-30 22:02       ` Schaufler, Casey
2018-10-30 18:49 ` [Patch v4 17/18] x86/speculation: Update SPEC_CTRL MSRs of remote CPUs Tim Chen
2018-11-04 19:49   ` Thomas Gleixner
2018-11-05 22:02     ` Tim Chen
2018-11-05 23:04       ` Thomas Gleixner
2018-11-05 23:59         ` Tim Chen
2018-11-06  7:46           ` Thomas Gleixner
2018-11-07  0:18             ` Tim Chen
2018-11-07 18:33               ` Waiman Long
2018-11-07 23:15                 ` Tim Chen
2018-11-07 23:03               ` Thomas Gleixner
2018-11-08  0:22                 ` Tim Chen
2018-10-30 18:49 ` [Patch v4 18/18] x86/speculation: Create PRCTL interface to restrict indirect branch speculation Tim Chen

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