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Commit f921e6f1 authored by Sudarshan Rajagopalan's avatar Sudarshan Rajagopalan Committed by Gerrit - the friendly Code Review server
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arm64: Enable repeat tlbi warkaround on Kryo4 CPUs 



Add Kryo4 cores to the list of CPUs that need the
repeat TLBI workaround. Apply this to the affected
Kryo4 cores (r12p14 to r13p14).

Change-Id: Ifee053e7007e274c492a2d724b1a649073dafc84
Signed-off-by: default avatarSudarshan Rajagopalan <sudaraja@codeaurora.org>
parent f75db31d

arch/arm64/kernel/cpu_errata.c

+6 −0
Original line number Diff line number Diff line
@@ -524,6 +524,12 @@ const struct arm64_cpu_capabilities arm64_errata[] = { 
			   MIDR_CPU_VAR_REV(0, 0),

			   MIDR_CPU_VAR_REV(3, 0)),

	},

	{

		.capability = ARM64_WORKAROUND_REPEAT_TLBI,

		MIDR_RANGE(MIDR_KRYO4G,

			   MIDR_CPU_VAR_REV(12, 14),

			   MIDR_CPU_VAR_REV(13, 14)),

	},

#endif

#ifdef CONFIG_ARM64_ERRATUM_858921

	{