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Commit 4b0c7a19 authored by Sudarshan Rajagopalan's avatar Sudarshan Rajagopalan
Browse files

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 dcdf2957

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

	{