diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index c348eaee7ee29df402ce9103a94174cbb1883213..df46620206af1c6bb15f7eb6939cddffde12e427 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -907,8 +907,8 @@ config PL310_ERRATA_588369 They are architecturally defined to behave as the execution of a clean operation followed immediately by an invalidate operation, both performing to the same memory location. This functionality - is not correctly implemented in PL310 as clean lines are not - invalidated as a result of these operations. + is not correctly implemented in PL310 prior to r2p0 (fixed in r2p0) + as clean lines are not invalidated as a result of these operations. config PL310_ERRATA_727915 bool "PL310 errata: Background Clean & Invalidate by Way operation can cause data corruption" @@ -918,7 +918,8 @@ config PL310_ERRATA_727915 PL310 can handle normal accesses while it is in progress. Under very rare circumstances, due to this erratum, write data can be lost when PL310 treats a cacheable write transaction during a Clean & - Invalidate by Way operation. + Invalidate by Way operation. Revisions prior to r3p1 are affected by + this errata (fixed in r3p1). config PL310_ERRATA_753970 bool "PL310 errata: cache sync operation may be faulty"