Commit bf87bb08 authored by Marc Zyngier's avatar Marc Zyngier Committed by Catalin Marinas

arm64: Allow booting of late CPUs affected by erratum 1418040

As we can now switch from a system that isn't affected by 1418040
to a system that globally is affected, let's allow affected CPUs
to come in at a later time.
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Tested-by: default avatarSai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Reviewed-by: default avatarStephen Boyd <swboyd@chromium.org>
Reviewed-by: default avatarSuzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: default avatarWill Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20200731173824.107480-3-maz@kernel.orgSigned-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent d49f7d73
...@@ -910,6 +910,8 @@ const struct arm64_cpu_capabilities arm64_errata[] = { ...@@ -910,6 +910,8 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
.desc = "ARM erratum 1418040", .desc = "ARM erratum 1418040",
.capability = ARM64_WORKAROUND_1418040, .capability = ARM64_WORKAROUND_1418040,
ERRATA_MIDR_RANGE_LIST(erratum_1418040_list), ERRATA_MIDR_RANGE_LIST(erratum_1418040_list),
.type = (ARM64_CPUCAP_SCOPE_LOCAL_CPU |
ARM64_CPUCAP_PERMITTED_FOR_LATE_CPU),
}, },
#endif #endif
#ifdef CONFIG_ARM64_WORKAROUND_SPECULATIVE_AT #ifdef CONFIG_ARM64_WORKAROUND_SPECULATIVE_AT
......
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