From: David Gilhooley <dgilhooley@nvidia.com>
Date: Tue, 8 May 2018 22:49:43 +0000 (-0700)
Subject: arm64: capabilities: Add NVIDIA Denver CPU to bp_harden list
X-Git-Tag: v5.15~8874^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0583a4ef05987f7e0f3a7bdd3365e5dc36ca306d;p=platform%2Fkernel%2Flinux-starfive.git

arm64: capabilities: Add NVIDIA Denver CPU to bp_harden list

The NVIDIA Denver CPU also needs a PSCI call to harden the branch
predictor.

Signed-off-by: David Gilhooley <dgilhooley@nvidia.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---

diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index a900bef..e4a1182 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -316,6 +316,7 @@ static const struct midr_range arm64_bp_harden_smccc_cpus[] = {
 	MIDR_ALL_VERSIONS(MIDR_CAVIUM_THUNDERX2),
 	MIDR_ALL_VERSIONS(MIDR_QCOM_FALKOR_V1),
 	MIDR_ALL_VERSIONS(MIDR_QCOM_FALKOR),
+	MIDR_ALL_VERSIONS(MIDR_NVIDIA_DENVER),
 	{},
 };