linux-kernel - [FIXUP 1/2] squash! arm64: Basic Branch Target Identification support

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Date:   Fri, 11 Oct 2019 16:06:28 +0100
From:   Dave Martin <Dave.Martin@....com>
To:     linux-kernel@...r.kernel.org
Cc:     Amit Kachhap <amit.kachhap@....com>,
        Andrew Jones <drjones@...hat.com>,
        Arnd Bergmann <arnd@...db.de>,
        Catalin Marinas <catalin.marinas@....com>,
        Eugene Syromiatnikov <esyr@...hat.com>,
        Florian Weimer <fweimer@...hat.com>,
        "H.J. Lu" <hjl.tools@...il.com>, Jann Horn <jannh@...gle.com>,
        Kees Cook <keescook@...omium.org>,
        Kristina Martšenko <kristina.martsenko@....com>,
        Marc Zyngier <maz@...nel.org>, Mark Brown <broonie@...nel.org>,
        Paul Elliott <paul.elliott@....com>,
        Peter Zijlstra <peterz@...radead.org>,
        Richard Henderson <richard.henderson@...aro.org>,
        Sudakshina Das <sudi.das@....com>,
        Suzuki Poulose <suzuki.poulose@....com>,
        Szabolcs Nagy <szabolcs.nagy@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Vincenzo Frascino <vincenzo.frascino@....com>,
        Will Deacon <will@...nel.org>,
        Yu-cheng Yu <yu-cheng.yu@...el.com>,
        linux-arch@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [FIXUP 1/2] squash! arm64: Basic Branch Target Identification support

Signed-off-by: Dave Martin <Dave.Martin@....com>

---

Changes since v2:

 * Fix Kconfig typo that claimed that Pointer authentication is part of
   ARMv8.2.  It's v8.3.
---
 arch/arm64/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 563dec5..6e26b72 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1425,7 +1425,7 @@ config ARM64_BTI
 
 	  This is intended to provide complementary protection to other control
 	  flow integrity protection mechanisms, such as the Pointer
-	  authentication mechanism provided as part of the ARMv8.2 Extensions.
+	  authentication mechanism provided as part of the ARMv8.3 Extensions.
 
 	  To make use of BTI on CPUs that support it, say Y.
 
-- 
2.1.4