linux-kernel - [tip:x86/pti] x86/speculation: Fix typo IBRS_ATT, which should be IBRS

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Date:   Fri, 2 Feb 2018 14:19:18 -0800
From:   tip-bot for Darren Kenny <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     hpa@...or.com, mingo@...nel.org, arjan@...ux.intel.com,
        konrad.wilk@...cle.com, linux-kernel@...r.kernel.org,
        darren.kenny@...cle.com, ak@...ux.intel.com,
        thomas.lendacky@....com, tglx@...utronix.de, bp@...en8.de,
        dwmw@...zon.co.uk, mhiramat@...nel.org
Subject: [tip:x86/pti] x86/speculation: Fix typo IBRS_ATT, which should be
 IBRS_ALL

Commit-ID:  af189c95a371b59f493dbe0f50c0a09724868881
Gitweb:     https://git.kernel.org/tip/af189c95a371b59f493dbe0f50c0a09724868881
Author:     Darren Kenny <darren.kenny@...cle.com>
AuthorDate: Fri, 2 Feb 2018 19:12:20 +0000
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Fri, 2 Feb 2018 23:13:57 +0100

x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL

Fixes: 117cc7a908c83 ("x86/retpoline: Fill return stack buffer on vmexit")
Signed-off-by: Darren Kenny <darren.kenny@...cle.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Cc: Tom Lendacky <thomas.lendacky@....com>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Masami Hiramatsu <mhiramat@...nel.org>
Cc: Arjan van de Ven <arjan@...ux.intel.com>
Cc: David Woodhouse <dwmw@...zon.co.uk>
Link: https://lkml.kernel.org/r/20180202191220.blvgkgutojecxr3b@starbug-vm.ie.oracle.com

---
 arch/x86/include/asm/nospec-branch.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h
index d15d471..4d57894 100644
--- a/arch/x86/include/asm/nospec-branch.h
+++ b/arch/x86/include/asm/nospec-branch.h
@@ -150,7 +150,7 @@ extern char __indirect_thunk_end[];
  * On VMEXIT we must ensure that no RSB predictions learned in the guest
  * can be followed in the host, by overwriting the RSB completely. Both
  * retpoline and IBRS mitigations for Spectre v2 need this; only on future
- * CPUs with IBRS_ATT *might* it be avoided.
+ * CPUs with IBRS_ALL *might* it be avoided.
  */
 static inline void vmexit_fill_RSB(void)
 {